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Yun R, Qian D, Wang E, Zuniga M, Forbes T, Li B, Rodriguez ST, Jackson C, Caruso TJ. A prospective, observational validation of HRAD±, a novel pediatric affect and cooperation scale. J Clin Anesth 2024; 94:111410. [PMID: 38340678 DOI: 10.1016/j.jclinane.2024.111410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 01/24/2024] [Accepted: 02/05/2024] [Indexed: 02/12/2024]
Abstract
STUDY OBJECTIVE HRAD± was developed to quickly assess pediatric perioperative affect and cooperation. HRAD± represents: Happy, Relaxed, Anxious, Distressed, with a yes/no answer to cooperativity. The primary aim of this study was to investigate the clinical utility of HRAD± as an affect and cooperation assessment tool for inhalational mask induction. Secondary aims examined inter-rater reliability (IRR) of HRAD± and predictive validity of induction HRAD± with emergence delirium. DESIGN This was a prospective observational investigation. SETTING We conducted this investigation at Lucile Packard Children's Hospital Stanford, an academic, quaternary care children's hospital in Northern California. PATIENTS A total of 197 patients were included in this investigation. Children 1-14 years of age, who underwent daytime procedures with inhalational induction of anesthesia and American Society of Anesthesiologists physical status I-III were eligible. INTERVENTIONS During mask induction, two trained research assistants (RAs) independently scored the patient's affect and cooperation. After extubation, the same investigators observed the patient's emergence. MEASUREMENTS RAs scored each mask induction using the following scales: HRAD±, modified Yale Preoperative Anxiety Scale (mYPAS), Observation Scale of Behavioral Distress (OSBD), and Induction Compliance Checklist (ICC). Correlations were calculated to HRAD±. IRR of HRAD± between the RAs as well as predictive validity of HRAD± to Pediatric Anesthesia Emergence Delirium (PAED), Watcha and Cravero scales were calculated. MAIN RESULTS HRAD± scores strongly correlated with mYPAS (r = 0.840, p < 0.0001) with moderate correlation to OSBD (r = 0.685, p < 0.0001) and ICC (-0.663, p < 0.0001). IRR was moderate for the affect and cooperation portion of the HRAD± scale, respectively (κ = 0.595 [p < 0.0001], κ = 0.478 [p < 0.0001]). A weak correlation was observed with PAED (r = 0.134 [p = 0.0597]) vs HRAD±. No correlations were observed between Watcha (r = 0.013 [p = 0.8559]) and Cravero and HRAD± scales (r = 0.002 [p = 0.9767]). CONCLUSIONS HRAD± is a clinically useful and simple scale for evaluating pediatric affect and cooperation during inhalational mask induction. Results demonstrate correlation with commonly utilized research assessment scales.
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Affiliation(s)
- Romy Yun
- Department of Anesthesiology, Perioperative and Pain Medicine, Division of Pediatric Anesthesiology, Stanford University School of Medicine, Lucile Packard Children's Hospital Stanford, Stanford, CA, United States of America.
| | - Daniel Qian
- Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Pl, New York, NY 10029, United States of America
| | - Ellen Wang
- Department of Anesthesiology, Perioperative and Pain Medicine, Division of Pediatric Anesthesiology, Stanford University School of Medicine, Lucile Packard Children's Hospital Stanford, Stanford, CA, United States of America
| | - Michelle Zuniga
- Lucile Packard Children's Hospital Stanford, Stanford Chariot Program, 725 Welch Road, Palo Alto, CA 94304, USA
| | - Ty Forbes
- McGovern Medical School at University of Texas Health, 6341 Fannin St, Houston, TX 77030, United States of America
| | - Brian Li
- Lucile Packard Children's Hospital Stanford, Stanford Chariot Program, 725 Welch Road, Palo Alto, CA 94304, USA
| | - Samuel T Rodriguez
- Department of Anesthesiology, Perioperative and Pain Medicine, Division of Pediatric Anesthesiology, Stanford University School of Medicine, Lucile Packard Children's Hospital Stanford, Stanford, CA, United States of America
| | - Christian Jackson
- Department of Anesthesiology, Perioperative and Pain Medicine, Division of Pediatric Anesthesiology, Stanford University School of Medicine, Lucile Packard Children's Hospital Stanford, Stanford, CA, United States of America
| | - Thomas J Caruso
- Department of Anesthesiology, Perioperative and Pain Medicine, Division of Pediatric Anesthesiology, Stanford University School of Medicine, Lucile Packard Children's Hospital Stanford, Stanford, CA, United States of America
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Cao S, Kelly J, Nyugen C, Chow HM, Leonardo B, Sabov A, Ciaramitaro VM. Prior visual experience increases children's use of effective haptic exploration strategies in audio-tactile sound-shape correspondences. J Exp Child Psychol 2024; 241:105856. [PMID: 38306737 DOI: 10.1016/j.jecp.2023.105856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 12/21/2023] [Accepted: 12/23/2023] [Indexed: 02/04/2024]
Abstract
Sound-shape correspondence refers to the preferential mapping of information across the senses, such as associating a nonsense word like bouba with rounded abstract shapes and kiki with spiky abstract shapes. Here we focused on audio-tactile (AT) sound-shape correspondences between nonsense words and abstract shapes that are felt but not seen. Despite previous research indicating a role for visual experience in establishing AT associations, it remains unclear how visual experience facilitates AT correspondences. Here we investigated one hypothesis: seeing the abstract shapes improve haptic exploration by (a) increasing effective haptic strategies and/or (b) decreasing ineffective haptic strategies. We analyzed five haptic strategies in video-recordings of 6- to 8-year-old children obtained in a previous study. We found the dominant strategy used to explore shapes differed based on visual experience. Effective strategies, which provide information about shape, were dominant in participants with prior visual experience, whereas ineffective strategies, which do not provide information about shape, were dominant in participants without prior visual experience. With prior visual experience, poking-an effective and efficient strategy-was dominant, whereas without prior visual experience, uncategorizable and ineffective strategies were dominant. These findings suggest that prior visual experience of abstract shapes in 6- to 8-year-olds can increase the effectiveness and efficiency of haptic exploration, potentially explaining why prior visual experience can increase the strength of AT sound-shape correspondences.
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Affiliation(s)
- Shibo Cao
- Department of Psychology, University of Massachusetts Boston, Boston, MA 02125, USA
| | - Julia Kelly
- Department of Psychology, University of Massachusetts Boston, Boston, MA 02125, USA
| | - Cuong Nyugen
- Department of Psychology, University of Massachusetts Boston, Boston, MA 02125, USA
| | - Hiu Mei Chow
- Department of Psychology, University of Massachusetts Boston, Boston, MA 02125, USA; Department of Psychology, St. Thomas University, Fredericton, New Brunswick E3B 5G3, Canada
| | - Brianna Leonardo
- Department of Psychology, University of Massachusetts Boston, Boston, MA 02125, USA
| | - Aleksandra Sabov
- Department of Psychology, University of Massachusetts Boston, Boston, MA 02125, USA
| | - Vivian M Ciaramitaro
- Department of Psychology, University of Massachusetts Boston, Boston, MA 02125, USA.
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Schönberger DK, Bruns P, Röder B. Visual artificial grammar learning across 1 year in 7-year-olds and adults. J Exp Child Psychol 2024; 241:105864. [PMID: 38335709 DOI: 10.1016/j.jecp.2024.105864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 11/30/2023] [Accepted: 01/08/2024] [Indexed: 02/12/2024]
Abstract
Acquiring sequential information is of utmost importance, for example, for language acquisition in children. Yet, the long-term storage of statistical learning in children is poorly understood. To address this question, 27 7-year-olds and 28 young adults completed four sessions of visual sequence learning (Year 1). From this sample, 16 7-year-olds and 20 young adults participated in another four equivalent sessions after a 12-month-delay (Year 2). The first three sessions of each year used Stimulus Set 1, and the last session used Stimulus Set 2 to investigate transfer effects. Each session consisted of alternating learning and test phases in a modified artificial grammar learning task. In Year 1, 7-year-olds and adults learned the regularities and showed transfer to Stimulus Set 2. Both groups retained their final performance level over the 1-year period. In Year 2, children and adults continued to improve with Stimulus Set 1 but did not show additional transfer gains. Adults overall outperformed children, but transfer effects were indistinguishable between both groups. The current results suggest that long-term memory traces are formed from repeated sequence learning that can be used to generalize sequence rules to new visual input. However, the current study did not provide evidence for a childhood advantage in learning and remembering sequence rules.
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Affiliation(s)
- Daniela K Schönberger
- Biological Psychology and Neuropsychology, University of Hamburg, D-20146 Hamburg, Germany.
| | - Patrick Bruns
- Biological Psychology and Neuropsychology, University of Hamburg, D-20146 Hamburg, Germany
| | - Brigitte Röder
- Biological Psychology and Neuropsychology, University of Hamburg, D-20146 Hamburg, Germany; LV Prasad Eye Institute, Hyderabad 500 034, India
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He C, Xu P, Pei X, Wang Q, Yue Y, Han C. Fatigue at the wheel: A non-visual approach to truck driver fatigue detection by multi-feature fusion. Accid Anal Prev 2024; 199:107511. [PMID: 38387154 DOI: 10.1016/j.aap.2024.107511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 01/28/2024] [Accepted: 02/15/2024] [Indexed: 02/24/2024]
Abstract
BACKGROUND Monitoring of long-haul truck driver fatigue state has attracted considerable interest. Conventional fatigue driving detection methods based on the physiological and visual features are scarcely applicable, due to the intrusiveness, reliability, and cost-effectiveness concerns. METHODS We elaborately developed a fatigue driving detection method by fusion of non-visual features derived from the customized wristbands, vehicle-mounted equipment, and trip logs. To capture the spatiotemporal information within the sequential data, the bidirectional long short-term memory network with attention mechanism was proposed to determine whether the truck driver was fatigued within a fine-grained episode of one minute. The model was validated using a natural driving dataset with nine truck drivers on real-world roads in Guiyang, China during June and July 2021. RESULTS Our approach yielded 99.21 %, 84.44 %, 82.01 %, 99.63 %, and 83.21 % in accuracy, precision, recall, specificity, and F1-score, respectively. Compared with the mainstream visual-based methods, our approach outperformed particularly in terms of precision and recall. Photoplethysmogram stood out as the most important feature for truck driver fatigue state detection. Vehicle load, driving forward angle, cumulative driving time, midnight, and recent working hours were found to be positively associated with the probability of fatigue driving, while the galvanic skin response, vehicle acceleration, current time, and recent rest hours had a negative relationship. Specifically, truck drivers were more likely to fatigue when driving at 20-40 km/h, braking abruptly at 5-10 m/s2, with vehicle loads over 70 tons, and driving more than 100 min consecutively. CONCLUSIONS Our study is among the first to harness the natural driving dataset to delve into the real-life fatigue pattern of long-haul truck drivers without disruptions on routine driving tasks. The proposed method holds pragmatic prospects by providing a privacy-preserving, robust, real-time, and non-intrusive technical pathway for truck driver fatigue monitoring.
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Affiliation(s)
- Chen He
- Department of Automation, BNRIST, Tsinghua University, Beijing 100084, China
| | - Pengpeng Xu
- School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510641, Guangdong, China; Hunan Key Laboratory of Smart Roadway and Cooperative Vehicle-Infrastructure Systems, Changsha University of Science & Technology, Changsha 410114, Hunan, China
| | - Xin Pei
- Department of Automation, BNRIST, Tsinghua University, Beijing 100084, China.
| | - Qianfang Wang
- School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510641, Guangdong, China
| | - Yun Yue
- Department of Automation, BNRIST, Tsinghua University, Beijing 100084, China
| | - Chunyang Han
- Faculty of Transportation Engineering, Kunming University of Science and Technology, Kunming 650500, Yunnan, China
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Tang C, Li F, He L, Hu Q, Qin Y, Yan X, Ai T. Comparison of continuous-time random walk and fractional order calculus models in characterizing breast lesions using histogram analysis. Magn Reson Imaging 2024; 108:47-58. [PMID: 38307375 DOI: 10.1016/j.mri.2024.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 11/11/2023] [Accepted: 01/22/2024] [Indexed: 02/04/2024]
Abstract
OBJECTIVE To compare the diagnostic performance of different mathematical models for DWI and explore whether parameters reflecting spatial and temporal heterogeneity can demonstrate better diagnostic accuracy than the diffusion coefficient parameter in distinguishing benign and malignant breast lesions, using whole-tumor histogram analysis. METHODS This retrospective study was approved by the institutional ethics committee and included 104 malignant and 42 benign cases. All patients underwent breast magnetic resonance imaging (MRI) with a 3.0 T MR scanner using the simultaneous multi-slice (SMS) readout-segment ed echo-planar imaging (rs-EPI). Histogram metrics of Mono- apparent diffusion coefficient (ADC), CTRW, and FROC-derived parameters were compared between benign and malignant breast lesions, and the diagnostic performance of each diffusion parameter was evaluated. Statistical analysis was performed using Mann-Whitney U test and receiver operating characteristic (ROC) curve. RESULTS The DFROC-median exhibited the highest AUC for distinguishing benign and malignant breast lesions (AUC = 0.965). The temporal heterogeneity parameter αCTRW-median generated a statistically higher AUC compared to the spatial heterogeneity parameter βCTRW-median (AUC = 0.850 and 0.741, respectively; p = 0.047). Finally, the combination of median values of CTRW parameters displayed a slightly higher AUC than that of FROC parameters, with no significant difference however (AUC = 0.971 and 0.965, respectively; p = 0.172). CONCLUSIONS The diffusion coefficient parameter exhibited superior diagnostic performance in distinguishing breast lesions when compared to the temporal and spatial heterogeneity parameters.
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Affiliation(s)
- Caili Tang
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Feng Li
- Department of Radiology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei 441021, China
| | - Litong He
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Qilan Hu
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yanjin Qin
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xu Yan
- MR Research Collaboration Team, Siemens Healthineers Ltd, 278, Zhouzhu Road, Nanhui, Shanghai 201318, China
| | - Tao Ai
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
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Scholman C, Zwakenberg MA, Wedman J, Wachters JE, Halmos GB, van der Laan BFAM, Plaat BEC. The influence of clinical experience on reliable evaluation of pharyngeal and laryngeal lesions: comparison of high-definition laryngoscopy using narrow band imaging with fibre-optic laryngoscopy. J Laryngol Otol 2024; 138:425-430. [PMID: 37880146 PMCID: PMC10950450 DOI: 10.1017/s0022215123001846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 08/16/2023] [Accepted: 08/21/2023] [Indexed: 10/27/2023]
Abstract
BACKGROUND Fibre-optic laryngoscopy is still widely used in daily clinical practice; however, high-definition laryngoscopy using narrow band imaging could be more reliable in characterising pharyngeal and laryngeal lesions. METHODS Endoscopic videos were assessed in a tertiary referral hospital by 12 observers with different levels of clinical experience. Thirty pairs of high-definition laryngoscopy with narrow band imaging and fibre-optic laryngoscopy videos were judged twice, with an interval of two to four weeks, in a random order. Inter- and intra-observer reliability, sensitivity and specificity were calculated in terms of detecting a malignant lesion and a specific histological entity, for beginners, trained observers and experts. RESULTS Using high-definition laryngoscopy with narrow band imaging, inter-observer reliability for detecting malignant lesions increased from moderate to substantial in trained observers and experts (high-definition laryngoscopy with narrow band imaging κ = 0.66 and κ = 0.77 vs fibre-optic laryngoscopy κ = 0.51 and κ = 0.56, for trained observers and experts respectively) and sensitivity increased by 16 per cent. CONCLUSION Inter-observer reliability increased with the level of clinical experience, especially when using high-definition laryngoscopy with narrow band imaging.
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Affiliation(s)
- Constanze Scholman
- Department of Otorhinolaryngology – Head and Neck Surgery, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Manon A Zwakenberg
- Department of Otorhinolaryngology – Head and Neck Surgery, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Jan Wedman
- Department of Otorhinolaryngology – Head and Neck Surgery, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Jan E Wachters
- Department of Otorhinolaryngology – Head and Neck Surgery, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Gyorgy B Halmos
- Department of Otorhinolaryngology – Head and Neck Surgery, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Bernard F A M van der Laan
- Department of Otorhinolaryngology – Head and Neck Surgery, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
- Department of Otorhinolaryngology – Head and Neck Surgery, Haaglanden Medical Center, The Hague, the Netherlands
| | - Boudewijn E C Plaat
- Department of Otorhinolaryngology – Head and Neck Surgery, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
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Tsaregorodtseva O, Frazier L, Stolterfoht B, Kaup B. Do linguistic stimuli activate experiential colour traces related to the entities they refer to and, if so, under what circumstances? Q J Exp Psychol (Hove) 2024; 77:694-715. [PMID: 37649148 PMCID: PMC10960311 DOI: 10.1177/17470218231200489] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 03/02/2023] [Accepted: 05/09/2023] [Indexed: 09/01/2023]
Abstract
The simulation view of language comprehension holds that lexical-semantic access prompts the re-enactment of sensorimotor experiences that regularly accompany word use. For the colour domain, this suggests that reading about a stop sign reactivates experiences involving the perception of the stop sign and hence experiences involving the colour red. However, it is still not clear what circumstances would limit reactivation of colour experiences during comprehension, if the activation takes place. To address this question, we varied in our study the conditions in which the target colour stimuli appeared. The experimental stimuli were individual words (Experiment (Exp.) 1, Exp. 7, 8) or sentences (Exp. 2-6) referring to objects with a typical colour of either green or red (e.g., cucumber or raspberry). Across experiments, we manipulated the presence of fillers (present or not), and whether fillers referred to objects with other colour (e.g., honey) or objects without any particular colour (e.g., car). The stimuli were presented along with two clickable "yes" and "no" buttons, one of which was red and the other green. Location and button colour varied from trial to trial. The tasks were lexical decision (Exp. 1, Exp. 7-8) and sensibility judgement (Exp. 2-6). We observed faster response times in the match vs mismatch condition in all word-based experiments, but only in those sentence-based experiments that did not have fillers. This suggests that comprehenders indeed reactivate colour experiences when processing linguistic stimuli referring to objects with a typical colour, but this activation seems to occur only under certain circumstances.
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Affiliation(s)
- Oksana Tsaregorodtseva
- Department of Psychology, Language and Cognition Research Group, University of Tübingen, Tubingen, Germany
| | - Lyn Frazier
- Department of Linguistics, University of Massachusetts Amherst, Amherst, MA, USA
| | | | - Barbara Kaup
- Department of Psychology, Language and Cognition Research Group, University of Tübingen, Tubingen, Germany
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Mason WA, Laven LJ, Huxley JN, Laven RA. Can lameness prevalence in dairy herds be predicted from farmers' reports of their motivation to control lameness and barriers to doing so? An observational study from New Zealand. J Dairy Sci 2024; 107:2332-2345. [PMID: 37863289 DOI: 10.3168/jds.2023-23862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 10/01/2023] [Indexed: 10/22/2023]
Abstract
Understanding what motivates and prevents behavioral change in farmers is a critical step in disease control in dairy cattle. A total of 101 New Zealand dairy farmers across 8 regions were randomly enrolled into a cross-sectional study to investigate farmer barriers and motivators to lameness control for cows managed 100% at pasture and the relationship between these responses and the true lameness status on farm. Trained technicians lameness scored all lactating cows on the enrolled farms on 2 occasions during one lactation. Farm-level prevalence proportions were calculated as the mean of the 2 lameness scores. Enrolled farmers were asked their perception of lameness in the current milking season and responded to 26 ordinal Likert-type items with 5 options ranging from not important at all to extremely important. The questions were grouped under 3 categories; barriers to lameness control (n = 9), impacts of lameness (n = 10), and motivators to control lameness (n = 7). The association between farmer perception of lameness and lameness prevalence was reported using linear regression. Multiple-factor analysis was conducted to identify latent variable themes within the responses. Linear discriminant analysis was used to assess whether barriers, impacts, and motivators could be used to predict farmer perception of lameness and lameness prevalence. Lameness prevalence was 0.8% greater on farms where farmers perceived lameness as a moderate or a major problem compared with farms where the farmer perceived lameness as a minor problem or not a problem. Farmers ranked all potential motivators to lameness control as important and declared few barriers to be important at preventing them from controlling lameness. Feeling sorry for lame cows and pride in a healthy herd were the most important motivators, with lack of time and skilled labor the most important barriers. The most important effects of lameness were cow-related factors such as pain and production, with farm and industry impacts of less importance. Farmers place different weightings of importance on barriers to lameness control compared with motivators for lameness control. The impacts and motivators were strongly correlated with the first dimension from the multiple-factor analysis, with only weak correlation between barriers and the first dimension. Linear discriminant analysis identified that the importance that farmers place on barriers, motivators, and impacts of lameness were poor predictors of farmers' belief in regard to their lameness problem or actual lameness prevalence (above or below the median lameness prevalence for the study cohort). Despite relatively low lameness prevalence, many New Zealand dairy farmers believe lameness is a problem on their farm, and they rank welfare effects of lameness of high importance. To investigate how farmer behavior change can be used to manage lameness, future studies should consider theoretical social science frameworks beyond the theory of planned behavior or involve prospective interventional studies investigating farmer actions instead of beliefs.
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Affiliation(s)
- W A Mason
- EpiVets, Te Awamutu, 3800, New Zealand; School of Veterinary Science, Massey University, Palmerston North, 4474, New Zealand.
| | - L J Laven
- School of Veterinary Science, Massey University, Palmerston North, 4474, New Zealand
| | - J N Huxley
- School of Veterinary Science, Massey University, Palmerston North, 4474, New Zealand
| | - R A Laven
- School of Veterinary Science, Massey University, Palmerston North, 4474, New Zealand
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Gresch D, Boettcher SEP, van Ede F, Nobre AC. Shifting attention between perception and working memory. Cognition 2024; 245:105731. [PMID: 38278040 DOI: 10.1016/j.cognition.2024.105731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Revised: 11/02/2023] [Accepted: 01/18/2024] [Indexed: 01/28/2024]
Abstract
Most everyday tasks require shifting the focus of attention between sensory signals in the external environment and internal contents in working memory. To date, shifts of attention have been investigated within each domain, but shifts between the external and internal domain remain poorly understood. We developed a combined perception and working-memory task to investigate and compare the consequences of shifting spatial attention within and between domains in the service of a common orientation-reproduction task. Participants were sequentially cued to attend to items either in working memory or to an upcoming sensory stimulation. Stay trials provided a baseline condition, while shift trials required participants to shift their attention to another item within the same or different domain. Validating our experimental approach, we found evidence that participants shifted attention effectively in either domain (Experiment 1). In addition, we observed greater costs when transitioning attention between as compared to within domains (Experiments 1, 2). Strikingly, these costs persisted even when participants were given more time to complete the attentional shift (Experiment 2). Biases in fixational gaze behaviour tracked attentional orienting in both domains, but revealed no latency or magnitude difference for within- versus between-domain shifts (Experiment 1). Collectively, the results from Experiments 1 and 2 suggest that shifting between attentional domains might be regulated by a unique control function. Our results break new ground for exploring the ubiquitous act of shifting attention between perception and working memory to guide adaptive behaviour in everyday cognition.
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Affiliation(s)
- Daniela Gresch
- Department of Experimental Psychology, University of Oxford, Oxford, UK; Oxford Centre for Human Brain Activity, Wellcome Centre for Integrative Neuroimaging, Department of Psychiatry, University of Oxford, Oxford, UK.
| | - Sage E P Boettcher
- Department of Experimental Psychology, University of Oxford, Oxford, UK; Oxford Centre for Human Brain Activity, Wellcome Centre for Integrative Neuroimaging, Department of Psychiatry, University of Oxford, Oxford, UK.
| | - Freek van Ede
- Institute for Brain and Behavior Amsterdam, Department of Experimental and Applied Psychology, Vrije Universiteit Amsterdam, the Netherlands.
| | - Anna C Nobre
- Department of Experimental Psychology, University of Oxford, Oxford, UK; Oxford Centre for Human Brain Activity, Wellcome Centre for Integrative Neuroimaging, Department of Psychiatry, University of Oxford, Oxford, UK; Wu Tsai Institute, Yale University, New Haven, CT, USA; Department of Psychology, Yale University, New Haven, CT, USA.
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Demidenko MI, Huntley ED, Du L, Estor C, Si Y, Wagner C, Clarke P, Keating DP. Individual and Community level Developmental Adversities: Associations with Marijuana and Alcohol Use in Late-Adolescents and Young Adults. J Youth Adolesc 2024; 53:799-813. [PMID: 37848746 PMCID: PMC10923158 DOI: 10.1007/s10964-023-01881-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Accepted: 09/27/2023] [Indexed: 10/19/2023]
Abstract
Exposure to community and individual level stressors during adolescence has been reported to be associated with increased substance use. However, it remains unclear what the relative contribution of different community- and individual-level factors play when alcohol and marijuana use become more prevalent during late adolescence. The present study uses a large longitudinal sample of adolescents (Wave 1: N = 2017; 55% Female; 54.5% White, 22.3% Black, 8% Hispanic, 15% other) to evaluate the association and potential interactions between community- and individual-level factors and substance use from adolescence to young adulthood (Wave 1 to Wave 3 Age Mean [SD]: 16.7 [1.1], 18.3 [1.2], 19.3 [1.2]). Across three waves of data, multilevel modeling (MLM) is used to evaluate the association between community affluence and disadvantage, individual household socioeconomic status (SES, measured as parental level of education and self-reported public assistance) and self-reported childhood maltreatment with self-reported 12-month alcohol and 12-month marijuana use occasions. Sample-selection weights and attrition-adjusted weights are accounted for in the models to evaluate the robustness of the estimated effects. Across the MLMs, there is a significant positive association between community affluence and parental education with self-reported alcohol use but not self-reported marijuana use. In post hoc analyses, higher neighborhood affluence in older adolescents is associated with higher alcohol use and lower use in younger adolescents; the opposite association is found for neighborhood disadvantage. Consistent with past literature, there is a significant positive association between self-reported childhood maltreatment and self-reported 12-month alcohol and 12-month marijuana use. Results are largely consistent across weighted and unweighted analyses, however, in weighted analyses there is a significant negative association between community disadvantage and self-reported 12-month alcohol use. This study demonstrates a nuanced relationship between community- and individual-level factors and substance use during the transitional window of adolescence which should be considered when contextualizing and interpreting normative substance use during adolescence.
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Affiliation(s)
- Michael I Demidenko
- Department of Psychology, University of Michigan, Ann Arbor, MI, USA.
- Department of Psychology, Stanford University, Stanford, CA, USA.
| | - Edward D Huntley
- Institute for Social Research, University of Michigan, Ann Arbor, MI, USA
| | - Licheng Du
- Institute for Social Research, University of Michigan, Ann Arbor, MI, USA
| | - Caitlin Estor
- Institute for Social Research, University of Michigan, Ann Arbor, MI, USA
| | - Yajuan Si
- Institute for Social Research, University of Michigan, Ann Arbor, MI, USA
| | - Christine Wagner
- Institute for Social Research, University of Michigan, Ann Arbor, MI, USA
| | - Philippa Clarke
- Institute for Social Research, University of Michigan, Ann Arbor, MI, USA
- School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - Daniel P Keating
- Department of Psychology, University of Michigan, Ann Arbor, MI, USA
- Institute for Social Research, University of Michigan, Ann Arbor, MI, USA
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11
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Klintö K, Hagberg E, Havstam C, Nelli C, Okhiria Å, Brunnegård K. Reliability of data on percent consonants correct and its associated quality indicator in the Swedish cleft lip and palate registry. LOGOP PHONIATR VOCO 2024; 49:27-33. [PMID: 35786207 DOI: 10.1080/14015439.2022.2095017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 06/18/2022] [Accepted: 06/21/2022] [Indexed: 10/17/2022]
Abstract
BACKGROUND Data in national health care quality registries must be valid and reliable in order to enable open comparisons of results. AIM To assess the reliability of data on percent consonants correct (PCC) and its associated quality indicator ≥86% correct consonants in the Swedish quality registry for patients born with cleft lip and palate (CLP) registry. METHODS Six independent speech-language pathologists re-assessed the audio recordings of 96 five-year-olds with PCC data in the CLP registry. Target consonants of a single-word picture-naming test were phonetically transcribed, and PCC was calculated. The reliability of PCC data was assessed with the intraclass correlation coefficient (ICC). The reliability of the quality indicator ≥86% correct consonants was assessed with point-by-point percentage agreement and Cohen's kappa. RESULTS Intra- and inter-judge agreement for PCC was excellent with ICCs above 0.9, and so was the agreement of data from the CLP registry and the six judges' re-assessments. The percentage agreement between all judges and the CLP registry for the quality indicator ≥86% correct consonants was poor (67%). However, in 88% of the cases, results from four judges and the CLP registry agreed, corresponding to good agreement. The mean of all kappa values for six judges and the CLP registry corresponded to good agreement (0.72). CONCLUSIONS The results indicate the PCC data in the CLP registry and the quality indicator ≥86% correct consonants to be reliable. When differences in outcome between treatment centres are detected, the raw data collected should always be re-examined before drawing definitive conclusions.
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Affiliation(s)
- Kristina Klintö
- Department of Clinical Sciences in Lund, Lund University, Lund, Sweden
- Department of Otorhinolaryngology, Division of Speech and Language Pathology, Skåne University Hospital, Malmö, Sweden
| | - Emilie Hagberg
- Medical Unit Speech Therapy and Stockholm Craniofacial Team, Karolinska University Hospital, Stockholm, Sweden
| | - Christina Havstam
- Department of Otorhinolaryngology, Division of Speech and Language Pathology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Cecilia Nelli
- Speech and Language Therapy Unit, Linköping University Hospital, Linköping, Sweden
| | - Åsa Okhiria
- Department of Speech-Language Pathology, Uppsala University Hospital, Uppsala, Sweden
| | - Karin Brunnegård
- Department of Clinical Sciences/Speech and Language Pathology, Umeå University, Umeå, Sweden
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12
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Lace JW, Sanborn V, Galioto R. Standalone Performance Validity Tests May Be Differentially Related to Measures of Working Memory, Processing Speed, and Verbal Memory in Patients With Multiple Sclerosis. Assessment 2024; 31:732-744. [PMID: 37303186 DOI: 10.1177/10731911231178289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Cognitive functioning may account for minimal levels (i.e., 5%-14%) of variance of performance validity test (PVT) scores in clinical examinees. The present study extended this research twofold: (a) by determining the variance cognitive functioning explains within three distinct PVTs (b) in a sample of patients with multiple sclerosis (pwMS). Seventy-five pwMS (Mage = 48.50, 70.6% female, 80.9% White) completed the Victoria Symptom Validity Test (VSVT), Word Choice Test (WCT), Dot Counting Test (DCT), and three objective measures of working memory, processing speed, and verbal memory as part of clinical neuropsychological assessment. Regression analyses in credible groups (ns ranged from 54 to 63) indicated that cognitive functioning explained 24% to 38% of the variance in logarithmically transformed PVT variables. Variance from cognitive testing differed across PVTs: verbal memory significantly influenced both VSVT and WCT scores; working memory influenced VSVT and DCT scores; and processing speed influenced DCT scores. The WCT appeared least related to cognitive functioning of the included PVTs. Alternative plausible explanations, including the apparent domain/modality specificity hypothesis of PVTs versus the potential sensitivity of these PVTs to neurocognitive dysfunction in pwMS were discussed. Continued psychometric investigations into factors affecting performance validity, especially in multiple sclerosis, are warranted.
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Affiliation(s)
- John W Lace
- Cleveland Clinic Foundation, OH, USA
- Prevea Health, Green Bay, WI, USA
| | - Victoria Sanborn
- Kent State University, OH, USA
- VA Boston Healthcare System, Boston, MA, USA
| | - Rachel Galioto
- Cleveland Clinic Foundation, Mellen Center for Multiple Sclerosis, OH, USA
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13
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Leppäkoski T, Vuorenmaa M, Paavilainen E. Combinations of Parent-Related Risk Factors Explaining Family Violence Toward Children and Spouse. J Interpers Violence 2024; 39:1421-1447. [PMID: 37937746 PMCID: PMC10913339 DOI: 10.1177/08862605231208421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2023]
Abstract
The purpose of the study was to investigate parent-related risk factor combinations that explain family violence (FV), which refers to intimate partner violence and child maltreatment (CM). The data were collected from parents with a 4-year-old child using a nationwide retrospective cross-sectional survey conducted in Finland (FinChildren) (N = 10,737). The research questions were as follows: (a) How are parent-related risk factors associated with FV against children and the spouse? (b) How does the accumulation of parent-related risk factors within three risk factor clusters explain FV? Analyses were carried out using cross-tabulations with χ2 tests, an exploratory factor analysis (EFA), and binary logistic regression analyses. The risk factor clusters built based on the EFA were as follows: parental well-being, parent's childhood adversities, and parent's health. Our results indicated that even a single risk factor predicted the likelihood of FV. In the well-being risk factor cluster, the odds for the occurrence of FV in parents with one well-being risk factor were double (odds ratios [OR] = 2.21; confidence intervals [CI]: [1.99, 2.45]) and in parents with at least four risk factors was six times (OR = 6.05; CI: [4.48, 8.18]) compared to those with no risk factor. We concluded that (a) the more different risk factors parents had, the more likely they were to report FV and (b) the accumulation of risk factors for well-being contributes most to the occurrence of the risk of FV. As a result, we emphasize the importance of identifying families with concurrent risk factors. However, any individual concerns must be addressed with parents and they must be supported in coping with their everyday life.
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Affiliation(s)
- Tuija Leppäkoski
- Tampere University, Finland
- South Ostrobothnia Hospital District, City of Seinäjoki, Finland
| | - Maaret Vuorenmaa
- Finnish Institute for Health and Welfare (THL), City of Helsinki, Finland
| | - Eija Paavilainen
- Tampere University, Finland
- South Ostrobothnia Hospital District, City of Seinäjoki, Finland
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14
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Abdin E, Seet V, Jeyagurunathan A, Tan SC, Mohmad Khalid MIS, Mok YM, Verma S, Subramaniam M. Equipercentile linking of the Sheehan Disability Scale and the World Health Organization Assessment Schedule 2.0 scales in people with mental disorders. J Affect Disord 2024; 350:539-543. [PMID: 38218260 DOI: 10.1016/j.jad.2024.01.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 12/19/2023] [Accepted: 01/03/2024] [Indexed: 01/15/2024]
Abstract
BACKGROUND The Sheehan Disability Scale (SDS) and the World Health Organization Disability Assessment Scale (WHODAS 2.0) have been widely used to measure functional impairment and disability. To ensure that the scores from these two scales are practically exchangeable across diseases, therapies, and care programmes, the current study aimed to examine the linkage of the WHODAS 2.0 with the SDS and develop a simple and reliable conversion table for the two scales in people with mental disorders. METHODS A total of 798 patients (mean age = 36.1, SD = 12.7) were recruited from outpatient clinics of the Institute of Mental Health, and the Community Wellness Clinic in Singapore. Using a single-group design, an equipercentile equating method with log-linear smoothing was used to establish a conversion table from the SDS to the WHODAS 2.0 and vice versa. RESULTS The conversion table showed that the scores were consistent for the entire range of scores when the scores were converted either from the SDS to the WHODAS 2.0 or from the WHODAS 2.0 to the SDS. The agreement between the WHODAS 2.0's raw and converted scores and SDS's raw and converted scores were interpreted as good with intraclass correlation coefficient of 0.711 and 0.725, respectively. CONCLUSION This study presents a simple and reliable method for converting the SDS scores to the WHODAS 2.0 scores and vice versa, enabling interchangeable use of data across these two disability measures.
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Affiliation(s)
| | - Vanessa Seet
- Research Division, Institute of Mental Health, Singapore
| | | | - Sin Chik Tan
- Research Division, Institute of Mental Health, Singapore
| | | | - Yee Ming Mok
- Department of Mood and Anxiety, Institute of Mental Health, Singapore
| | - Swapna Verma
- Department of Psychosis, Institute of Mental Health, Singapore
| | - Mythily Subramaniam
- Research Division, Institute of Mental Health, Singapore; Saw Swee Hock School of Public Health, National University of Singapore, Singapore
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15
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Janczyk M, Miller J. Generalisation of unpredictable action-effect features: Large individual differences with little on-average effect. Q J Exp Psychol (Hove) 2024; 77:898-908. [PMID: 37318231 PMCID: PMC10960317 DOI: 10.1177/17470218231184996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 05/28/2023] [Accepted: 06/11/2023] [Indexed: 06/16/2023]
Abstract
Ideomotor theory suggests that selecting a response is achieved by anticipating the consequences of that response. Evidence for this is the response-effect compatibility (REC) effect, that is, responding tends to be faster when the (anticipated) predictable consequences of a response (the action effects) are compatible rather than incompatible with the response. The present experiments investigated the extent to which the consequences must be exactly versus categorically predictable. According to the latter, an abstraction from particular instances to the categories of dimensional overlap might take place. For participants in one group of Experiment 1, left-hand and right-hand responses produced compatible or incompatible action effects in perfectly predictable positions to the left or right of fixation, and a standard REC effect was observed. For participants in another group of Experiment 1, as well as in Experiments 2 and 3, the responses also produced action effects to the left or right of fixation, but the eccentricity of the action effects (and thus their precise location) was unpredictable. On average, the data from the latter groups suggest that there is little, if any, tendency for participants to abstract the critical left/right features from spatially somewhat unpredictable action effects and use them for action selection, although there were large individual differences in these groups. Thus, at least on average across participants, it appears that the spatial locations of action effects must be perfectly predictable for these effects to have a strong influence on the response time.
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Affiliation(s)
- Markus Janczyk
- Department of Psychology, University of Bremen, Bremen, Germany
| | - Jeff Miller
- Department of Psychology, University of Otago, Dunedin, New Zealand
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16
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Huh T, Achilles EJ, Massey LK, Loughran KA, Larouche-Lebel É, Convey V, McKaba VF, Crooks A, Kraus MS, Gelzer AR, Oyama MA. Utility of focused cardiac ultrasonography training in veterinary students to differentiate stages of subclinical myxomatous mitral valve disease in dogs. J Vet Intern Med 2024. [PMID: 38532734 DOI: 10.1111/jvim.17056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 03/12/2024] [Indexed: 03/28/2024] Open
Abstract
BACKGROUND Differentiation of the subclinical phases of myxomatous mitral valve disease (MMVD) in dogs relies heavily on echocardiography. Focused cardiac ultrasonography (FCU) is a point-of-care technique that can assess heart size. HYPOTHESIS/OBJECTIVES Veterinary students trained in FCU can differentiate dogs with subclinical MMVD based on left ventricular (LV) and left atrial (LA) dimensions. ANIMALS Forty-eight dogs with subclinical MMVD. METHODS Veterinary students were trained to measure LV dimension and LA-to-aortic root dimension ratio (LA : Ao) using FCU. Dogs were categorized into 2 cohorts based on whether or not the LV normalized internal diastolic dimension was ≥1.7 and LA : Ao was ≥1.6. Agreement between FCU and echocardiographic studies performed by cardiologists was evaluated. RESULTS One-hundred and forty-six FCU examinations were performed by 58 veterinary students on 48 dogs. Overall agreement between students and cardiologists was moderate (Fleiss' kappa, 0.54; 95% confidence interval [CI], 0.39-0.69; P < .001). Percentage accuracy in observations with heart dimensions less than the cutoffs (86/89, 97%) was significantly higher than in observations in with larger hearts (31/57, 54%; P < .001). Agreement increased from moderate to good as heart sizes became more extreme. Degree of confidence by students in performing FCU was significantly higher at the end vs start of the study. CONCLUSIONS AND CLINICAL IMPORTANCE Categorization of dogs with subclinical MMVD by veterinary students using FCU was associated with moderate to good agreement with echocardiography. Focused cardiac ultrasonography is a point-of-care method that can help assess clinical stage in dogs with subclinical MMVD.
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Affiliation(s)
- Terry Huh
- Department of Clinical Sciences and Advanced Medicine, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Erin J Achilles
- Department of Clinical Sciences and Advanced Medicine, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Laura K Massey
- Department of Clinical Sciences and Advanced Medicine, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Kerry A Loughran
- Department of Clinical Sciences and Advanced Medicine, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Éva Larouche-Lebel
- Department of Clinical Sciences and Advanced Medicine, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Victoria Convey
- Department of Clinical Sciences and Advanced Medicine, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Victoria F McKaba
- Department of Clinical Sciences and Advanced Medicine, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Alexandra Crooks
- Department of Clinical Sciences and Advanced Medicine, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Marc S Kraus
- Department of Clinical Sciences and Advanced Medicine, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Anna R Gelzer
- Department of Clinical Sciences and Advanced Medicine, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Mark A Oyama
- Department of Clinical Sciences and Advanced Medicine, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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17
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Montoro-Pérez N, Martínez-González AE, Infante-Cañete L, de Los Ángeles Martínez-González M, Hidalgo-Berutich S, Andreo-Martínez P. Development and validation of the Gastrointestinal Symptom Severity Scale in Spanish children and adolescents. Eur J Pediatr 2024:10.1007/s00431-024-05504-8. [PMID: 38526598 DOI: 10.1007/s00431-024-05504-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 02/29/2024] [Accepted: 03/02/2024] [Indexed: 03/26/2024]
Abstract
Functional gastrointestinal disorders (FGIDs) are characterized by chronic or recurrent gastrointestinal symptoms (GS) that are not explained by structural or biochemical abnormalities. FGIDs are related to lower quality of life, increased demands on medical resources, and greater somatization and emotional instability. Furthermore, GS appears to be an indicator of dysbiosis in gut-microbiota, affecting the gut-microbiota-brain relationship. To develop and evaluate the psychometric properties of a new instrument called the Gastrointestinal Symptom Severity Scale (GSSS) using a web-based survey in a sample of neurotypical children and adolescents from Spain. Instrument development and validation processes were applied to the GSSS following its administration as part of an online survey. The sample included 1242 neurotypical children and adolescents. The mean age of participants was 13.95 years, with a standard deviation of 1.37 years. Overall, 13.8% suffered infectious diarrhea, 12.6% suffered abdominal pain, 5% suffered dyspepsia and 2.6% suffered gastro-esophageal reflux. A single-factor model produced good fit indices. Furthermore, internal consistency and test-retest reliability outcomes were acceptable. The GSSS was found to have acceptable metric measurement invariance. Significant correlations with other instruments were produced and were of expected direction and magnitude, confirming scale validity for hypothesis testing. Conclusions: The GSSS shows promising psychometric properties for assessing GS in neurotypical Spanish adolescents and children. What is Known: • To the best of our knowledge, instruments assessing the severity of gastrointestinal symptoms in children and adolescents are still too few. What is New: • The GSSS shows promising psychometric properties for assessing GS in neurotypical adolescents and children. The GSSS may help improve understanding of GS involvement in the gut-brain microbiota axis in children and adolescents.
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Affiliation(s)
- Néstor Montoro-Pérez
- Department of Nursing, Faculty of Health Sciences, Person-Centred Care and Health Outcomes Innovation Group, University of Alicante, San Vicente del Raspeig, Spain
- GREIACC Research Group, La Fe Health Research Institute, Valencia, Spain
| | | | - Lidia Infante-Cañete
- Department of Developmental and Educational Psychology, Faculty of Psychology, University of Malaga, Malaga, Spain
| | | | - Silvia Hidalgo-Berutich
- Department of Developmental and Educational Psychology, Faculty of Psychology, University of Malaga, Malaga, Spain
| | - Pedro Andreo-Martínez
- Department of Agricultural Chemistry, Faculty of Chemistry, University of Murcia, Murcia, Spain
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18
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Brieant A, Sisk LM, Keding TJ, Cohodes EM, Gee DG. Leveraging multivariate approaches to advance the science of early-life adversity. Child Abuse Negl 2024:106754. [PMID: 38521731 DOI: 10.1016/j.chiabu.2024.106754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 02/12/2024] [Accepted: 03/14/2024] [Indexed: 03/25/2024]
Abstract
Since the landmark Adverse Childhood Experiences (ACEs) study, adversity research has expanded to more precisely account for the multifaceted nature of adverse experiences. The complex data structures and interrelated nature of adversity data require robust multivariate statistical methods, and recent methodological and statistical innovations have facilitated advancements in research on childhood adversity. Here, we provide an overview of a subset of multivariate methods that we believe hold particular promise for advancing the field's understanding of early-life adversity, and discuss how these approaches can be practically applied to explore different research questions. This review covers data-driven or unsupervised approaches (including dimensionality reduction and person-centered clustering/subtype identification) as well as supervised/prediction-based approaches (including linear and tree-based models and neural networks). For each, we highlight studies that have effectively applied the method to provide novel insight into early-life adversity. Taken together, we hope this review serves as a resource to adversity researchers looking to expand upon the cumulative approach described in the original ACEs study, thereby advancing the field's understanding of the complexity of adversity and related developmental consequences.
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Affiliation(s)
- Alexis Brieant
- University of Vermont, Department of Psychological Science, 2 Colchester Avenue, Burlington, VT 05402, USA; Yale University, Department of Psychology, 100 College Street, New Haven, CT 06510, USA.
| | - Lucinda M Sisk
- Yale University, Department of Psychology, 100 College Street, New Haven, CT 06510, USA
| | - Taylor J Keding
- Yale University, Department of Psychology, 100 College Street, New Haven, CT 06510, USA
| | - Emily M Cohodes
- Yale University, Department of Psychology, 100 College Street, New Haven, CT 06510, USA
| | - Dylan G Gee
- Yale University, Department of Psychology, 100 College Street, New Haven, CT 06510, USA
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19
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Bo K, Kraynak TE, Kwon M, Sun M, Gianaros PJ, Wager TD. A systems identification approach using Bayes factors to deconstruct the brain bases of emotion regulation. Nat Neurosci 2024:10.1038/s41593-024-01605-7. [PMID: 38519748 DOI: 10.1038/s41593-024-01605-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 02/15/2024] [Indexed: 03/25/2024]
Abstract
Cognitive reappraisal is fundamental to cognitive therapies and everyday emotion regulation. Analyses using Bayes factors and an axiomatic systems identification approach identified four reappraisal-related components encompassing distributed neural activity patterns across two independent functional magnetic resonance imaging (fMRI) studies (n = 182 and n = 176): (1) an anterior prefrontal system selectively involved in cognitive reappraisal; (2) a fronto-parietal-insular system engaged by both reappraisal and emotion generation, demonstrating a general role in appraisal; (3) a largely subcortical system activated during negative emotion generation but unaffected by reappraisal, including amygdala, hypothalamus and periaqueductal gray; and (4) a posterior cortical system of negative emotion-related regions downregulated by reappraisal. These systems covaried with individual differences in reappraisal success and were differentially related to neurotransmitter binding maps, implicating cannabinoid and serotonin systems in reappraisal. These findings challenge 'limbic'-centric models of reappraisal and provide new systems-level targets for assessing and enhancing emotion regulation.
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Affiliation(s)
- Ke Bo
- Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH, USA
| | - Thomas E Kraynak
- Department of Epidemiology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Mijin Kwon
- Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH, USA
| | - Michael Sun
- Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH, USA
| | - Peter J Gianaros
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA, USA.
| | - Tor D Wager
- Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH, USA.
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20
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Bratzke D. Ebbinghaus, Müller-Lyer, and Ponzo: Three examples of bidirectional space-time interference. Psychon Bull Rev 2024:10.3758/s13423-024-02491-7. [PMID: 38519757 DOI: 10.3758/s13423-024-02491-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/08/2024] [Indexed: 03/25/2024]
Abstract
Previous studies have shown interference between illusory size and perceived duration. The present study replicated this space-time interference in three classic visual-spatial illusions, the Ebbinghaus, the Müller-Lyer, and the Ponzo illusion. The results showed bidirectional interference between illusory size and duration for all three illusions. That is, subjectively larger stimuli were judged to be presented longer, and stimuli that were presented longer were judged to be larger. Thus, cross-dimensional interference between illusory size and duration appears to be a robust phenomenon and to generalize across a wide range of visual size illusions. This space-time interference most likely arises at the memory level and supports the theoretical notion of a common representational metric for space and time.
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Affiliation(s)
- Daniel Bratzke
- Department of Psychology, University of Bremen, Bremen, Germany.
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21
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Yun SM, Hong SB, Lee NK, Kim S, Ji YH, Seo HI, Park YM, Noh BG, Nickel MD. Deep learning-based image reconstruction for the multi-arterial phase images: improvement of the image quality to assess the small hypervascular hepatic tumor on gadoxetic acid-enhanced liver MRI. Abdom Radiol (NY) 2024:10.1007/s00261-024-04236-5. [PMID: 38512517 DOI: 10.1007/s00261-024-04236-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 01/31/2024] [Accepted: 02/05/2024] [Indexed: 03/23/2024]
Abstract
PURPOSE To evaluated the impact of a deep learning (DL)-based image reconstruction on multi-arterial-phase magnetic resonance imaging (MA-MRI) for small hypervascular hepatic masses in patients who underwent gadoxetic acid-enhanced liver MRI. METHODS We retrospectively enrolled 55 adult patients (aged ≥ 18 years) with small hepatic hypervascular mass (≤ 3 cm) between December 2022 and February 2023. All patients underwent MA-MRI, subsequently reconstructed with a DL-based application. Qualitative assessment with Linkert scale including motion artifact (MA), liver edge (LE), hepatic vessel clarity (HVC) and image quality (IQ) was performed. Quantitative image analysis including signal to noise ratio (SNR), contrast to noise ratio (CNR) and noise was performed. RESULTS On both arterial phases (APs), all qualitative parameters were significantly improved after DL-based image reconstruction. (LE on 1st AP, 1.22 vs 1.61; LE on 2nd AP, 1.21 vs 1.65; HVC on 1st AP, 1.24 vs 1.39; HVC on 2nd AP, 1.24 vs 1.44; IQ on 1st AP, 1.17 vs 1.45; IQ on 2nd AP, 1.17 vs 1.47, all p values < 0.05). The SNR, CNR and noise were significantly improved after DL-based image reconstruction. (SNR on AP1, 279.08 vs 176.14; SNR on AP2, 334.34 vs 199.24; CNR on AP1, 106.09 vs 64.14; CNR on AP2, 129.66 vs 73.73; noise on AP1, 1.51 vs 2.33; noise on AP2, 1.45 vs 2.28, all p values < 0.05). CONCLUSIONS Gadoxetic acid-enhanced MA-MRI with DL-based image reconstruction improved the qualitative and quantitative parameters. Despite the short acquisition time, high-quality MA-MRI is now achievable.
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Affiliation(s)
- Su Min Yun
- Department of Radiology, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
| | - Seung Baek Hong
- Department of Radiology, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea.
- Department of Radiology and Research Institute of Radiology, Pusan National University Hospital, Pusan National University School of Medicine, 179 Gudeok-ro, Seo-gu, Busan, 49241, Korea.
| | - Nam Kyung Lee
- Department of Radiology, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
| | - Suk Kim
- Department of Radiology, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
| | - Yea Hee Ji
- Department of Radiology, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
| | - Hyung Il Seo
- Department of Surgery, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
| | - Young Mok Park
- Department of Surgery, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
| | - Byeong Gwan Noh
- Department of Surgery, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
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Brailovskaia J, Schneider S, Margraf J. The "bubbles"-study: Validation of ultra-short scales for the assessment of depression, anxiety and stress symptoms. PLoS One 2024; 19:e0300923. [PMID: 38507342 PMCID: PMC10954120 DOI: 10.1371/journal.pone.0300923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 03/05/2024] [Indexed: 03/22/2024] Open
Abstract
Depression, anxiety and stress symptoms cause substantial psychological and economic burdens around the globe. To mitigate the negative consequences, the negative symptoms should be identified at an early stage. Therefore, the implementation of very brief valid screening tools in mental health prevention programs and in therapeutic settings is advantageous. In two studies on representative German population samples, we developed and validated three ultra-short scales-the "bubbles"-that consist of only one item based on the Depression Anxiety Stress 21 subscales (DASS-21) for the assessment of depression, anxiety and stress symptoms. The results of Study 1 (N = 1,001) and Study 2 (N = 894) revealed that the bubbles are valid instruments that fit the DASS-21 subscales on the factor level. Moreover, the bubbles replicated the association pattern of the DASS-21 subscales with demographic variables, and with variables that belong to the negative and the positive dimension of mental health. Thus, due to their time- and cost-efficiency, the bubbles can be used as brief screening tools in research (e.g., large-scale studies, longitudinal studies, experience sampling paradigms) and in praxis. Their shortness can prevent fatigue, motivation decrease, and participants' drop-out.
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Affiliation(s)
- Julia Brailovskaia
- Mental Health Research and Treatment Center, Department of Clinical Psychology and Psychotherapy, Ruhr-Universität Bochum, Bochum, Germany
- DZPG (German Center for Mental Health), Partner Site Bochum/Marburg, Germany
| | - Silvia Schneider
- DZPG (German Center for Mental Health), Partner Site Bochum/Marburg, Germany
- Mental Health Research and Treatment Center, Department of Clinical Child and Adolescent Psychology, Ruhr-Universität Bochum, Bochum, Germany
| | - Jürgen Margraf
- Mental Health Research and Treatment Center, Department of Clinical Psychology and Psychotherapy, Ruhr-Universität Bochum, Bochum, Germany
- DZPG (German Center for Mental Health), Partner Site Bochum/Marburg, Germany
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Scharinger C. Task-irrelevant decorative pictures increase cognitive load during text processing but have no effects on learning or working memory performance: an EEG and eye-tracking study. Psychol Res 2024:10.1007/s00426-024-01939-8. [PMID: 38502229 DOI: 10.1007/s00426-024-01939-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 02/08/2024] [Indexed: 03/21/2024]
Abstract
Decorative pictures (DP) are often used in multimedia task materials and are commonly considered so-called seductive details as they are commonly not task-relevant. Typically, DP result in mixed effects on behavioral performance measures. The current study focused on the effects of DP on the cognitive load during text reading and working memory task performance. The theta and alpha frequency band power of the electroencephalogram (EEG) and pupil dilation served as proxies of cognitive load. The number of fixations, mean fixation durations, and the number of transitions served as proxies of the attentional focus. For both, text reading and n-back working memory tasks, the presence and congruency of DP were manipulated in four task conditions. DP did neither affect behavioral performance nor subjective ratings of emotional-motivational factors. However, in both tasks, DP increased the cognitive load as revealed by the EEG alpha frequency band power and (at least to some extent) by subjective effort ratings. Notably, the EEG alpha frequency band power was a quite reliable and sensitive proxy of cognitive load. Analyzing the EEG data stimulus-locked and fixation-related, the EEG alpha frequency band power revealed a difference in global and local cognitive load. In sum, the current study underlines the feasibility and use of EEG for multimedia research, especially when combined with eye-tracking.
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Affiliation(s)
- Christian Scharinger
- Leibniz-Institut für Wissensmedien Tübingen, Schleichstr. 6, 72076, Tübingen, Germany.
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24
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Solini HM, Rosopa EB, Rosopa PJ, Pagano CC. Quantifying accuracy on distance estimation tasks: A Monte Carlo study. Behav Res Methods 2024:10.3758/s13428-024-02353-z. [PMID: 38504080 DOI: 10.3758/s13428-024-02353-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/01/2024] [Indexed: 03/21/2024]
Abstract
An important aspect of perceptual learning involves understanding how well individuals can perceive distances, sizes, and time-to-contact. Oftentimes, the primary goal in these experiments is to assess participants' errors (i.e., how accurately participants perform these tasks). However, the manner in which researchers have quantified error, or task accuracy, has varied. The use of different measures of task accuracy, to include error scores, ratios, and raw estimates, indicates that the interpretation of findings depends on the measure of task accuracy utilized. In an effort to better understand this issue, we used a Monte Carlo simulation to evaluate five dependent measures of accuracy: raw distance judgments, a ratio of true to estimated distance judgments, relative error, signed error, and absolute error. We simulated data consistent with prior findings in the distance perception literature and evaluated how findings and interpretations vary as a function of the measure of accuracy used. We found there to be differences in both statistical findings (e.g., overall model fit, mean square error, Type I error rate) and the interpretations of those findings. The costs and benefits of utilizing each accuracy measure for quantifying accuracy in distance estimation studies are discussed.
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Affiliation(s)
- Hannah M Solini
- Department of Psychology, Clemson University, 418 Brackett Hall, Clemson, SC, USA.
| | - Elenah B Rosopa
- Department of Psychology, Clemson University, 418 Brackett Hall, Clemson, SC, USA
| | - Patrick J Rosopa
- Department of Psychology, Clemson University, 418 Brackett Hall, Clemson, SC, USA
| | - Christopher C Pagano
- Department of Psychology, Clemson University, 418 Brackett Hall, Clemson, SC, USA
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Ahmed T, Shane J, Chu C, Edwards A, Verdino J, Caicedo D, Ilieva RT, Jiang K, Brusche D, Wong HY, Yan A, Shay L, Aleong C. "If the college adjusted the prices…": comparing food secure and insecure college students during the COVID-19 pandemic. J Am Coll Health 2024:1-12. [PMID: 38498602 DOI: 10.1080/07448481.2024.2325928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 02/22/2024] [Indexed: 03/20/2024]
Abstract
Objective: We examined how students' food insecurity related to their demographic information, academic experiences, use of food programs, and reflections on food during the COVID-19 pandemic. Participants: 246 NYC undergraduates during the first 9 months of the pandemic. Methods: Students reported on food insecurity (eg, USDA's 10-item AFSSM), household income, impact of food insecurity on academics, GPA, and use of food programs. They wrote two food narratives. Results: 135 (54.88%) participants reported high food security; 51 (20.73%) reported low or very low food security. Compared to high food security students, low and very low-security students were more likely to identify as Black and first-generation immigrants, reported lower household income, more frequently used food programs, had a lower GPA, reported more academic difficulties, and wrote more often about financial and programmatic difficulties related to food. Conclusions: Food-insecure students need greater financial, academic, and programmatic support during public health crises.
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Affiliation(s)
- Tanzina Ahmed
- CUNY Kingsborough Community College, Brooklyn, New York, USA
| | - Jacob Shane
- CUNY Brooklyn College, Brooklyn, New York, USA
| | - Caitlin Chu
- Carleton College, North Field, Minnesota, USA
| | | | - Joseph Verdino
- CUNY Kingsborough Community College, Brooklyn, New York, USA
| | - David Caicedo
- CUNY Borough of Manhattan Community College, New York, New York, USA
| | - Rositsa T Ilieva
- CUNY Urban Food Policy Institute, CUNY Graduate School of Public Health and Health Policy, New York, New York, USA
| | - Karen Jiang
- CUNY Brooklyn College, Brooklyn, New York, USA
| | | | - Ho Yan Wong
- Columbia University, New York, New York, USA
| | - Anita Yan
- CUNY Brooklyn College, Brooklyn, New York, USA
| | - Liam Shay
- Villanova University, Villanova, Pennsylvania, USA
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Wang J, Liang X, Qiu Q, Yan F, Fang Y, Shen C, Wang H, Chen Y, Xiao S, Yue L, Li X. Cognitive trajectories in older adults and the role of depressive symptoms: A 7-year follow-up study. Asian J Psychiatr 2024; 95:104007. [PMID: 38520944 DOI: 10.1016/j.ajp.2024.104007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 01/06/2024] [Accepted: 03/16/2024] [Indexed: 03/25/2024]
Abstract
OBJECTIVES To examine different trajectories of cognitive changes in elderly adults and explore the mediating role of depressive symptoms. DESIGN A 7-year, community-based, prospective cohort study. SETTING The downtown neighborhood of Shanghai, China. PARTICIPANTS A cohort of 394 older adults, with an average age of 71.8 years, was recruited in 2015 and has been reassessed every two years until 2021. METHODS Latent Class Growth Analysis was used to model aging trajectories and Linear Mixed-Effect Models for Repeated Measures were used to estimate the least squares mean changes of cognition between subjects with depression (DEP+) and without (DEP-) across all visits. RESULTS Three cognitive trajectories were identified: the "successful aging" (SA) trajectory had the best and most consistent performance (n=229, 55.9%); the "normal aging" (NA) trajectory showed lower but stable cognition (n=141, 37.3%); while the "cognitive decline" (CD) trajectory displayed poor and declining cognition (n=24, 6.8%). Depressive symptoms were found to be influential across all trajectories. In the CD trajectory, the MoCA scores of the DEP+ group increased in within-group comparisons and were significantly higher than those of the DEP- group at visits 1 and 3 in between-group comparisons. A similar trend was observed in the NA trajectory, though it did not reach statistical significance. CONCLUSIONS Our research suggests that mild and decreasing depressive symptoms can be a reversible factor that might slow down the irreversible cognitive decline in the elderly. Therefore, we suggest that even mild depressive symptoms in the elderly should be monitored and detected.
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Affiliation(s)
- Jianjun Wang
- Department of Geriatric Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; Alzheimer's Disease and Related Disorders Center, Shanghai Jiao Tong University, Shanghai 200030, China; Department of Neurology and Psychology, Shenzhen Traditional Chinese Medicine Hospital, The Fourth Clinical Medical College, Guangzhou University of Chinese Medicine, Shenzhen 518000, China
| | - Xiao Liang
- Shanghai Xuhui District Mental Health Center, Shanghai 200232, China
| | - Qi Qiu
- Department of Geriatric Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; Alzheimer's Disease and Related Disorders Center, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Feng Yan
- Department of Geriatric Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; Alzheimer's Disease and Related Disorders Center, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Yuan Fang
- Department of Geriatric Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; Alzheimer's Disease and Related Disorders Center, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Changyi Shen
- Department of Geriatric Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; Alzheimer's Disease and Related Disorders Center, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Huijuan Wang
- Shanghai Jingan District Mental Health Center, Shanghai 200040, China
| | - Yuming Chen
- Shanghai Jingan District Mental Health Center, Shanghai 200040, China
| | - Shifu Xiao
- Department of Geriatric Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; Alzheimer's Disease and Related Disorders Center, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Ling Yue
- Department of Geriatric Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; Alzheimer's Disease and Related Disorders Center, Shanghai Jiao Tong University, Shanghai 200030, China.
| | - Xia Li
- Department of Geriatric Psychiatry, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; Alzheimer's Disease and Related Disorders Center, Shanghai Jiao Tong University, Shanghai 200030, China.
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27
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Ojuri B, DeRonda A, Plotkin M, Mostofsky SH, Rosch KS. The Impact of Sex on Cognitive Control in ADHD: Girls Slow to Inhibit, Boys Inhibit Less, and Both Show Higher Response Variability. J Atten Disord 2024:10870547241237242. [PMID: 38491856 DOI: 10.1177/10870547241237242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/18/2024]
Abstract
OBJECTIVE To determine whether girls and boys with ADHD show distinct impairments in components of cognitive control across multiple tasks (go/no-go, stop signal, and flanker) and performance metrics (response speed, variability, and errors). METHOD A total of 300 children, ages 8 to 12 years with ADHD (n = 210, 58 girls) or typically developing (TD; n = 99, 37 girls), completed all tasks. Traditional response measures (e.g., mean and standard deviation of reaction time, inhibition errors, and stop signal reaction time) and ex-Gaussian modeling of reaction times (mu, sigma, and tau) were analyzed. RESULTS Girls showed intact response inhibition in the context of slower response speed, while boys made more inhibition errors and did not slow their response speed. Both girls and boys with ADHD showed higher response variability and poorer interference control than TD children. CONCLUSION Girls and boys with ADHD show distinct impairments in cognitive control that may be important for understanding the pathophysiology of ADHD.
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Affiliation(s)
| | | | | | - Stewart H Mostofsky
- Kennedy Krieger Institute, Baltimore, MD, USA
- Johns Hopkins University School Medicine, Baltimore, MD, USA
| | - Keri S Rosch
- Kennedy Krieger Institute, Baltimore, MD, USA
- Johns Hopkins University School Medicine, Baltimore, MD, USA
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28
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Xin Q, Hao S, Xiaoqin W, Jiali P. Brain Source Localization and Functional Connectivity in Group Identity Regulation of Overbidding in Contest. Neuroscience 2024; 541:101-117. [PMID: 38301740 DOI: 10.1016/j.neuroscience.2024.01.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 01/05/2024] [Accepted: 01/17/2024] [Indexed: 02/03/2024]
Abstract
Contests may be highly effective in eliciting high levels of effort, but they also carry the risk of inefficient resource allocation due to excessive effort (overbidding), squandering valuable social resources. While a growing body of research has focused on how group identity exacerbates out-group conflict, its influence on in-group conflict remains relatively unexplored. This study endeavors to explore the impact of group identity on conflicts within and between groups in competitive environments, thereby addressing gaps in the current research landscape and dissecting the involved neurobiological mechanisms. By employing source localization and functional connectivity techniques, our research aims to identify the brain regions involved in competitive decision-making and group identity processes, as well as the functional connectivities between social brain areas. The results of our investigation revealed that participants exhibited activation in the bilateral frontal and prefrontal lobes during the bidding behavior before the group identity task. Subsequently, after the task, additional activation was observed in the right temporal lobe. Results from functional connectivity studies indicated that group identity tasks modify decision-making processes by promoting group norms, empathy, and blurred self-other boundaries for in-group decisions, while out-group decisions after the group identity task see heightened cognitive control, an increased dependence on rational judgment, introspection of self-environment relationships, and a greater focus on anticipating others' behaviors. This study reveals the widespread occurrence of overbidding behavior and demonstrates the role of group identity in mitigating this phenomenon, concurrently providing a comprehensive analysis of the underlying neural mechanisms.
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Affiliation(s)
- Qing Xin
- School of Economics and Management, Southwest Petroleum University, Chengdu 610500, China.
| | - Su Hao
- School of Economics and Management, Southwest Petroleum University, Chengdu 610500, China; Key Laboratory of Energy Security and Low-carbon Development, Chengdu 610500, China.
| | - Wang Xiaoqin
- School of Economics and Management, Southwest Petroleum University, Chengdu 610500, China
| | - Pan Jiali
- School of Economics and Management, Southwest Petroleum University, Chengdu 610500, China
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29
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Le JT, Watson P, Le Pelley ME. Effects of outcome revaluation on attentional prioritisation of reward-related stimuli. Q J Exp Psychol (Hove) 2024:17470218241236711. [PMID: 38383282 DOI: 10.1177/17470218241236711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
Stimuli associated with rewards can acquire the ability to capture our attention independently of our goals and intentions. Here, we examined whether attentional prioritisation of reward-related cues is sensitive to changes in the value of the reward itself. To this end, we incorporated an instructed outcome devaluation (Experiment 1a), "super-valuation" (Experiment 1b), or value switch (Experiment 2) into a visual search task, using eye-tracking to examine attentional prioritisation of stimuli signalling high- and low-value rewards. In Experiments 1a and 1b, we found that prioritisation of high- and low-value stimuli was insensitive to devaluation of a previously high-value outcome, and super-valuation of a previously low-value outcome, even when participants were provided with further experience of receiving that outcome. In Experiment 2, following a value-switch manipulation, we found that prioritisation of a high-value stimulus could not be overcome with knowledge of the new values of outcomes alone. Only when provided with further experience of receiving the outcomes did patterns of attentional prioritisation of high- and low-value stimuli switch, in line with the updated values of the outcomes they signalled. To reconcile these findings, we suggest that participants were motivated to engage in effortful updating of attentional control settings when there was a relative difference between reward values at test (Experiment 2) but that previous settings were allowed to persist when both outcomes had the same value at test (Experiments 1a and 1b). These findings provide a novel framework to further understand the role of cognitive control in driving reward-modulated attention and behaviour.
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Affiliation(s)
- Jenny T Le
- School of Psychology, UNSW Sydney, Sydney, NSW, Australia
| | - Poppy Watson
- School of Psychology, UNSW Sydney, Sydney, NSW, Australia
- University of Technology, Sydney, NSW, Australia
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30
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Abebe W, Asmare Z, Wondmagegn A, Awoke M, Adgo A. Status of selected biochemical and coagulation profiles and platelet count in malaria and malaria-Schistosoma mansoni co-infection among patients attending at Dembiya selected Health Institutions, Northwest Ethiopia. Sci Rep 2024; 14:6135. [PMID: 38480873 PMCID: PMC10937987 DOI: 10.1038/s41598-024-56529-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 03/07/2024] [Indexed: 03/17/2024] Open
Abstract
Malaria and schistosomiasis are infectious diseases that cause coagulation disorders, biochemical abnormalities, and thrombocytopenia. Malaria and Schistosoma mansoni co-infection cause exacerbations of health consequences and co-morbidities.This study aimed to compare the effect of malaria and Schistosoma mansoni co-infection and malaria infection on selected biochemical and coagulation profiles, and platelet count. An institutional-based comparative cross-sectional study was conducted from March 30 to August 10, 2022. A total of 70 individuals were enrolled in the study using a convenient sampling technique. Wet mount and Kato Katz techniques were conducted to detect Schistosoma mansoni in a stool sample. Blood films were prepared for the detection of plasmodium. The data was coded and entered into EpiData version 3.1 before being analyzed with SPSS version 25. An independent t test was used during data analysis. A P-value of less than 0.05 was considered statistically significant. The mean [SD] of alanine aminotransferase, aspartate aminotransferase, creatinine, total bilirubin, and direct bilirubin in the co-infected was higher than in malaria infected participants. However, the mean of total protein and glucose in co-infected was lower than in the malaria infected participants. The mean of prothrombin time, international normalization ratio, and activated partial thromboplastin time in co-infected was significantly higher, while the platelet count was lower compared to malaria infected participants. Biochemical and coagulation profiles, and platelet count status in co-infection were changed compared to malaria infected participants. Therefore, biochemical and coagulation profiles and platelet count tests should be used to monitor and manage co-infection related complications and to reduce co-infection associated morbidity and mortality.
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Affiliation(s)
- Wagaw Abebe
- Department of Medical Laboratory Sciences, College of Health Sciences, Woldia University, Woldia, Ethiopia.
| | - Zelalem Asmare
- Department of Medical Laboratory Sciences, College of Health Sciences, Woldia University, Woldia, Ethiopia
| | - Addis Wondmagegn
- Department of Nursing, College of Health Sciences, Woldia University, Woldia, Ethiopia
| | - Mulat Awoke
- Department of Nursing, College of Health Sciences, Woldia University, Woldia, Ethiopia
| | - Aderajew Adgo
- Department of Biotechnology, College of Natural and Computational Science, Woldia University, Woldia, Ethiopia
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31
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Li M, Gao Q, Yang J, Yu T. Evaluating inter-rater reliability in the context of "Sysmex UN2000 detection of protein/creatinine ratio and of renal tubular epithelial cells can be used for screening lupus nephritis": a statistical examination. BMC Nephrol 2024; 25:94. [PMID: 38481181 PMCID: PMC10938658 DOI: 10.1186/s12882-024-03540-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 03/08/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND The evaluation of inter-rater reliability (IRR) is integral to research designs involving the assessment of observational ratings by two raters. However, existing literature is often heterogeneous in reporting statistical procedures and the evaluation of IRR, although such information can impact subsequent hypothesis testing analyses. METHODS This paper evaluates a recent publication by Chen et al., featured in BMC Nephrology, aiming to introduce an alternative statistical approach to assessing IRR and discuss its statistical properties. The study underscores the crucial need for selecting appropriate Kappa statistics, emphasizing the accurate computation, interpretation, and reporting of commonly used IRR statistics between two raters. RESULTS The Cohen's Kappa statistic is typically used for two raters dealing with two categories or for unordered categorical variables having three or more categories. On the other hand, when assessing the concordance between two raters for ordered categorical variables with three or more categories, the commonly employed measure is the weighted Kappa. CONCLUSION Chen and colleagues might have underestimated the agreement between AU5800 and UN2000. Although the statistical approach adopted in Chen et al.'s research did not alter their findings, it is important to underscore the importance of researchers being discerning in their choice of statistical techniques to address their specific research inquiries.
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Affiliation(s)
- Ming Li
- Department of Software Engineering, College of Computer Science and Technology, Harbin Engineering University, 150001, Harbin, China
- Department of Computer Science and Technology, College of Computer and Control Engineering, Qiqihar University, 161006, Qiqihar, China
| | - Qian Gao
- Department of Computer Science and Technology, College of Computer and Control Engineering, Qiqihar University, 161006, Qiqihar, China
| | - Jing Yang
- Department of Software Engineering, College of Computer Science and Technology, Harbin Engineering University, 150001, Harbin, China.
| | - Tianfei Yu
- Heilongjiang Provincial Key Laboratory of Resistance Gene Engineering and Protection of Bioaffiliationersity in Cold Areas, Qiqihar University, 161006, Qiqihar, China.
- Department of Biotechnology, College of Life Science and Agriculture Forestry, Qiqihar University, 161006, Qiqihar, China.
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32
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DuBois M, Houlihan K, Raab B, Pryor A, Kellman M, Brinker M, Wellen B, Capriotti M, Conelea C. Quantifying tics: Best practices and design considerations for video-based tic coding in research. Behav Res Methods 2024:10.3758/s13428-024-02383-7. [PMID: 38472640 DOI: 10.3758/s13428-024-02383-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/22/2024] [Indexed: 03/14/2024]
Abstract
Tic disorders (TD), including Tourette Syndrome, are characterized by involuntary, repetitive movements and/or vocalizations that can lead to persistent disability and impairment across the lifespan. Existing research demonstrates that video-based behavioral coding (VBBC) methods can be used to reliably quantify tics, enabling a more objective approach to tic measurement above and beyond standardly used TD questionnaires. VBBC is becoming more popular given the ease and ubiquity of obtaining patient videos. However, rigor and reproducibility of this work has been limited by undescribed and unstandardized approaches to using VBBC methods in TD research. The current paper describes "best practices" for VBBC in TD research, which have been tested and refined in our research over the past 15+ years, including considerations for data acquisition, coding implementation, interrater reliability demonstration, and methods reporting. We also address ethical considerations for researchers using this method.
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Affiliation(s)
- Megan DuBois
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN, USA
- Masonic Institute for the Developing Brain, University of Minnesota, Minneapolis, MN, USA
| | - Kerry Houlihan
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN, USA
- Masonic Institute for the Developing Brain, University of Minnesota, Minneapolis, MN, USA
| | - Brittany Raab
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN, USA
- Masonic Institute for the Developing Brain, University of Minnesota, Minneapolis, MN, USA
| | - Alison Pryor
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN, USA
- Masonic Institute for the Developing Brain, University of Minnesota, Minneapolis, MN, USA
| | - Mia Kellman
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN, USA
- Masonic Institute for the Developing Brain, University of Minnesota, Minneapolis, MN, USA
| | - Mayella Brinker
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN, USA
- Masonic Institute for the Developing Brain, University of Minnesota, Minneapolis, MN, USA
| | - Brianna Wellen
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN, USA
- Masonic Institute for the Developing Brain, University of Minnesota, Minneapolis, MN, USA
| | - Matthew Capriotti
- Psychology Department, San Jose State University, San Jose, CA, 95192, USA
| | - Christine Conelea
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN, USA.
- Masonic Institute for the Developing Brain, University of Minnesota, Minneapolis, MN, USA.
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Xie Y, Jiao Y, Shi L, Liu D, Liu Y, Tang Z, Gong W, Yu H, Ma Y. A study on the influencing factors of mental health of Chinese garden workers: a cross-sectional study. BMC Public Health 2024; 24:765. [PMID: 38475777 DOI: 10.1186/s12889-024-18025-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 02/06/2024] [Indexed: 03/14/2024] Open
Abstract
BACKGROUND Occupational hazards occur in all walks of life. China's horticulture industry is undergoing rapid development. However, the mental health of garden workers has not received much attention. This study investigates the mental health status and influencing factors of Chinese garden workers and provides a basis for promoting their mental health and ensuring the healthy development of Chinese horticulture. METHODS A cross-sectional survey of garden workers in Beijing was conducted from 10 July 2021 to 10 October 2021. A total of 3349 valid questionnaires were recovered, with an effective response rate of 95.69%. Descriptive statistical analysis was carried out on the demographic characteristics, job satisfaction, stress, anxiety, and depression of garden workers, and the influencing factors affecting the mental health of Chinese garden workers were found through a t-test, variance analysis, and ordinal multi-class logistic regression analysis. RESULTS Survey respondents were mostly male (54.4%) and under the age of 40 (64.1%). The anxiety and depression symptoms of the garden workers were moderate. Among staff members, 40.2% were in a normal state of stress. Gender, three meals on time, monthly income, and job satisfaction were the factors influencing stress, anxiety, and depression symptoms among garden workers. CONCLUSION Compared to medical staff and other groups, the stress, anxiety, and depression symptoms of Chinese garden workers are severe. Gender, monthly income, and job satisfaction are important factors affecting their mental health. Managers should continuously improve the working environment of garden workers, provide salaries that match their positions, and improve their job recognition and satisfaction to reduce the impact of negative emotions on personal health.
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Affiliation(s)
- Yujin Xie
- Beijing Rehabilitation Hospital, Capital Medical University, Beijing, China
| | - Yang Jiao
- Beijing Rehabilitation Hospital, Capital Medical University, Beijing, China
| | - Lei Shi
- School of Health Management, Guangzhou Medical University , Guangzhou, China
| | - Di Liu
- School of Marxism, Harbin Medical University, Harbin, China
| | - Ying Liu
- Beijing Rehabilitation Hospital, Capital Medical University, Beijing, China
| | - Zhen Tang
- Beijing Rehabilitation Hospital, Capital Medical University, Beijing, China
| | - Weijun Gong
- Beijing Rehabilitation Hospital, Capital Medical University, Beijing, China.
| | - Hong Yu
- Beijing Rehabilitation Hospital, Capital Medical University, Beijing, China.
| | - Yuanshuo Ma
- School of Public Health, Hebei Medical University, Hebei, China.
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Johansson RCG, Ulrich R. Serial processing of proximity groups and similarity groups. Atten Percept Psychophys 2024:10.3758/s13414-024-02861-2. [PMID: 38468024 DOI: 10.3758/s13414-024-02861-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/05/2024] [Indexed: 03/13/2024]
Abstract
Proximity and feature similarity are two important determinants of perceptual grouping in vision. When viewing visual scenes conveying both grouping options simultaneously, people most usually detect proximity groups faster than similarity groups. This article demonstrates that perceptual judgments of grouping orientation guided by either proximity or contrast similarity are indicative of a sequential organization of grouping operations in the visual pathway, which lends a temporal processing advantage to proximity grouping (Experiment 1). Invoking the double-factorial paradigm, latent cognitive architecture for perceptual grouping is also investigated in a task with redundant signals (Experiment 2). Reaction time data from this task is assessed in terms of the race model inequality, workload capacity analysis, and interaction contrasts of means and survivor functions. Again, empirical benchmarks indicate serial processing of proximity groups and similarity groups, with a self-terminating stopping rule for processing. A subset of participants exhibit atypical performance metrics, hinting at possible individual differences in configural visual processing.
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Affiliation(s)
- Robert C G Johansson
- Fachbereich Psychologie, Eberhard Karls Universität Tübingen, Schleichstraße 4, 72076, Tübingen, Germany.
| | - Rolf Ulrich
- Fachbereich Psychologie, Eberhard Karls Universität Tübingen, Schleichstraße 4, 72076, Tübingen, Germany
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Laursen SJ, Fiacconi CM. Probing the effect of perceptual (dis)fluency on metacognitive judgments. Mem Cognit 2024:10.3758/s13421-024-01542-7. [PMID: 38467924 DOI: 10.3758/s13421-024-01542-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/18/2024] [Indexed: 03/13/2024]
Abstract
Despite research showing that perceptually fluent stimuli (i.e., stimuli that are easier to process) are given higher judgment of learning (JOL) ratings than perceptually disfluent stimuli, it remains unknown whether the influence of perceptual fluency on JOLs is driven by the fluent or disfluent items. Moreover, it is unclear whether this difference hinges on relative differences in fluency. The current study addressed these unanswered questions by employing (Fiacconi et al., Journal of Experimental Psychology: Learning, Memory, and Cognition 46:926-944, 2020), Journal of Experimental Psychology: Learning, Memory, and Cognition, 46[5], 926-944) letter set priming procedure. In this procedure, participants are first exposed to words containing only a subset of letters. Following this exposure, JOLs to new words composed of the same letters (i.e., fluent), and new words composed of nonexposed letters (i.e., disfluent) are compared with isolate the contribution of perceptual fluency. Because this procedure does not rely on parametric variations in perceptual features, we can directly assess the potential benefit and/or cost of fluent and disfluent items, respectively, by including neutral baseline conditions. Moreover, implementing both a mixed- and pure-list design allowed us to assess the comparative nature of perceptual fluency on JOLs. Counter to previous assumptions, our results are the first to demonstrate that perceptual disfluency decreases JOLs. Moreover, we found that the influence of perceptual disfluency on JOLs hinges on the relative differences in fluency between items even in the absence of a belief about the mnemonic impact of the fluency manipulation. These findings have important implications as they provide evidence that the difficulty, rather than ease, of information form the basis of individuals metacognitive judgments.
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Affiliation(s)
- Skylar J Laursen
- Department of Psychology, University of Guelph, 50 Stone Road East, Guelph, Ontario, N1G 2W1, Canada.
| | - Chris M Fiacconi
- Department of Psychology, University of Guelph, 50 Stone Road East, Guelph, Ontario, N1G 2W1, Canada
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Suchy Y, Gereau Mora M, Brothers SL, DesRuisseaux LA. Six elements test vs D-KEFS: what does "Ecological Validity" tell us? J Int Neuropsychol Soc 2024:1-10. [PMID: 38465734 DOI: 10.1017/s1355617723000723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
OBJECTIVE Extensive research shows that tests of executive functioning (EF) predict instrumental activities of daily living (IADLs) but are nevertheless often criticized for having poor ecological validity. The Modified Six Elements Test (MSET) is a pencil-and-paper test that was developed to mimic the demands of daily life, with the assumption that this would result in a more ecologically valid test. Although the MSET has been extensively validated in its ability to capture cognitive deficits in various populations, support for its ability to predict functioning in daily life is mixed. This study aimed to examine the MSET's ability to predict IADLs assessed via three different modalities relative to traditional EF measures. METHOD Participants (93 adults aged 60 - 85) completed the MSET, traditional measures of EF (Delis-Kaplan Executive Function System; D-KEFS), and self-reported and performance-based IADLs in the lab. Participants then completed three weeks of IADL tasks at home, using the Daily Assessment of Independent Living and Executive Skills (DAILIES) protocol. RESULTS The MSET predicted only IADLs completed at home, while the D-KEFS predicted IADLs across all three modalities. Further, the D-KEFS predicted home-based IADLs beyond the MSET when pitted against each other, whereas the MSET did not contribute beyond the D-KEFS. CONCLUSIONS Traditional EF tests (D-KEFS) appear to be superior to the MSET in predicting IADLs in community-dwelling older adults. The present results argue against replacing traditional measures with the MSET when addressing functional independence of generally high-functioning and cognitive healthy older adult patients.
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Affiliation(s)
- Yana Suchy
- Department of Psychology, University of Utah, Salt Lake City, UT, USA
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Keha E, Naftalovich H, Shahaf A, Kalanthroff E. Control your emotions: evidence for a shared mechanism of cognitive and emotional control. Cogn Emot 2024:1-13. [PMID: 38465905 DOI: 10.1080/02699931.2024.2326902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 03/01/2024] [Indexed: 03/12/2024]
Abstract
The current investigation examined the bidirectional effects of cognitive control and emotional control and the overlap between these two systems in regulating emotions. Based on recent neural and cognitive findings, we hypothesised that two control systems largely overlap as control recruited for one system (either emotional or cognitive) can be used by the other system. In two experiments, participants completed novel versions of either the Stroop task (Experiment 1) or the Flanker task (Experiment 2) in which the emotional and cognitive control systems were actively manipulated into either a high or low emotional-load condition (achieved by varying the proportions of negative-valence emotional cues) and a high and a low cognitive control condition (achieved through varying the proportion of conflict-laden trials). In both experiments, participants' performance was impaired when both emotional and cognitive control were low, but significantly and similarly improved when one of the two control mechanisms were activated - the emotional or the cognitive. In Experiment 2, performance was further improved when both systems were activated. Our results give further support for a more integrative notion of control in which the two systems (emotional and cognitive control) not only influence each other, but rather extensively overlap.
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Affiliation(s)
- Eldad Keha
- Department of Psychology, The Hebrew University of Jerusalem, Jerusalem, Israel
- Department of Psychology, Achva Academic College, Arugot, Israel
| | - Hadar Naftalovich
- Department of Psychology, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Ariel Shahaf
- Department of Psychology, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Eyal Kalanthroff
- Department of Psychology, The Hebrew University of Jerusalem, Jerusalem, Israel
- Department of Psychiatry, Columbia University Medical Center, New York, NY, USA
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Gerpheide K, Unterschemmann SL, Panitz C, Bierwirth P, Gross JJ, Mueller EM. Unpredictable threat increases early event-related potential amplitudes and cardiac acceleration: A brain-heart coupling study. Psychophysiology 2024:e14563. [PMID: 38467585 DOI: 10.1111/psyp.14563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 01/30/2024] [Accepted: 02/27/2024] [Indexed: 03/13/2024]
Abstract
In the face of unpredictable threat, rapid processing of external events and behavioral mobilization through early psychophysiological responses are crucial for survival. While unpredictable threat generally enhances early processing, it would seem adaptive to particularly increase sensitivity for unexpected events as they may signal danger. To examine this possibility, n = 77 participants performed an auditory oddball paradigm and received unpredictable shocks in threat but not in safe contexts while a stream of frequent (standard) and infrequent (deviant) tones was presented. We assessed event-related potentials (ERP), heart period (HP), and time-lagged within-subject correlations of single-trial EEG and HP (cardio-EEG covariance tracing, CECT) time-locked to the tones. N1 and P2 ERP amplitudes were generally enhanced under threat. The P3 amplitude was enhanced to deviants versus standards and this effect was reduced in the threat condition. Regarding HP, both threat versus safe and unexpected versus expected tones led to stronger cardiac acceleration, suggesting separate effects of threat and stimulus expectancy on HP. Finally, CECTs revealed two correlation clusters, indicating that single-trial EEG magnitudes in the N1/P2 and P3 time-windows predicted subsequent cardiac acceleration. The current results show that an unpredictable threat context enhances N1 and P2 amplitudes and cardiac acceleration to benign auditory stimuli. They further suggest separable cortical correlates of different effects on cardiac activity: an early N1/P2 correlate associated with threat-effects on HP and a later P3 correlate associated with expectedness-effects. Finally, the results indicate that unpredictable threat attenuates rather than enhances the processing of unexpected benign events during the P3 latency.
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Affiliation(s)
- Kathrin Gerpheide
- Department of Psychology, University of Marburg, Marburg, Germany
- Department of Psychology, Stanford University, Stanford, California, USA
| | | | - Christian Panitz
- Department of Psychology, University of Marburg, Marburg, Germany
| | | | - James J Gross
- Department of Psychology, Stanford University, Stanford, California, USA
| | - Erik M Mueller
- Department of Psychology, University of Marburg, Marburg, Germany
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Sánchez-Rodríguez Á, Megías JL. How Do Men Evaluate and Blame Victims of Mobbing? Depending on the Victims' Identification as Feminist or Egalitarian. J Interpers Violence 2024:8862605241235622. [PMID: 38456467 DOI: 10.1177/08862605241235622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
In the current research, our objective was to explore how men assess and assign blame to both a man and a woman who are victims of workplace mobbing, depending on whether they identify as feminist or egalitarian. It is well recognized that the label "feminist" carries distinct connotations when applied to individuals of different genders. However, it remains unclear whether these varied connotations are due to the label itself or its underlying meaning. Given that the feminist label has been traditionally stigmatized, we aimed to disentangle the influence of the label from its semantic content. To achieve this, we compared the evaluations and attributions of victim blame directed toward targets labeled as feminist with those labeled with a similar but more neutral term-that is, egalitarian-as well as with unlabeled targets. Considering that much of the previous research in this area has focused on samples predominantly composed of women, we aimed to investigate how men respond to these labels. Through three experiments involving male participants (N = 628), we presented fictitious scenarios depicting a man or a woman who were victims of workplace mobbing due to their identification as feminist or egalitarian. The key finding of our research is that the feminist label, rather than its semantic content, significantly influences the evaluations and assignment of blame expressed by men who strongly adhere to traditional male role norms. These findings underscore the importance of these labels (feminist and egalitarian) in social judgments, particularly when applied to victims of workplace mobbing.
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40
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Davidson MJ, Verstraten FAJ, Alais D. Walking modulates visual detection performance according to stride cycle phase. Nat Commun 2024; 15:2027. [PMID: 38453900 PMCID: PMC10920920 DOI: 10.1038/s41467-024-45780-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 02/05/2024] [Indexed: 03/09/2024] Open
Abstract
Walking is among our most frequent and natural of voluntary behaviours, yet the consequences of locomotion upon perceptual and cognitive function remain largely unknown. Recent work has highlighted that although walking feels smooth and continuous, critical phases exist within each step for the successful coordination of perceptual and motor function. Here, we test whether these phasic demands impact upon visual perception, by assessing performance in a visual detection task during natural unencumbered walking. We finely sample visual performance over the stride cycle as participants walk along a smooth linear path at a comfortable speed in a wireless virtual reality environment. At the group-level, accuracy, reaction times, and response likelihood show strong oscillations, modulating at approximately 2 cycles per stride (~2 Hz) with a marked phase of optimal performance aligned with the swing phase of each step. At the participant level, Bayesian inference of population prevalence reveals highly prevalent oscillations in visual detection performance that cluster in two idiosyncratic frequency ranges (2 or 4 cycles per stride), with a strong phase alignment across participants.
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Affiliation(s)
| | | | - David Alais
- School of Psychology, The University of Sydney, Sydney, Australia
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41
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Ivanov V, Manenti GL, Plewe SS, Kagan I, Schwiedrzik CM. Decision-making processes in perceptual learning depend on effectors. Sci Rep 2024; 14:5644. [PMID: 38453977 PMCID: PMC10920771 DOI: 10.1038/s41598-024-55508-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 02/24/2024] [Indexed: 03/09/2024] Open
Abstract
Visual perceptual learning is traditionally thought to arise in visual cortex. However, typical perceptual learning tasks also involve systematic mapping of visual information onto motor actions. Because the motor system contains both effector-specific and effector-unspecific representations, the question arises whether visual perceptual learning is effector-specific itself, or not. Here, we study this question in an orientation discrimination task. Subjects learn to indicate their choices either with joystick movements or with manual reaches. After training, we challenge them to perform the same task with eye movements. We dissect the decision-making process using the drift diffusion model. We find that learning effects on the rate of evidence accumulation depend on effectors, albeit not fully. This suggests that during perceptual learning, visual information is mapped onto effector-specific integrators. Overlap of the populations of neurons encoding motor plans for these effectors may explain partial generalization. Taken together, visual perceptual learning is not limited to visual cortex, but also affects sensorimotor mapping at the interface of visual processing and decision making.
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Affiliation(s)
- Vladyslav Ivanov
- Neural Circuits and Cognition Lab, European Neuroscience Institute Göttingen - A Joint Initiative of the University Medical Center Göttingen and the Max Planck Society, Grisebachstraße 5, 37077, Göttingen, Germany
- Sensorimotor Group, German Primate Center - Leibniz Institute for Primate Research, Kellnerweg 4, 37077, Göttingen, Germany
| | - Giorgio L Manenti
- Neural Circuits and Cognition Lab, European Neuroscience Institute Göttingen - A Joint Initiative of the University Medical Center Göttingen and the Max Planck Society, Grisebachstraße 5, 37077, Göttingen, Germany
- Perception and Plasticity Group, German Primate Center - Leibniz Institute for Primate Research, Kellnerweg 4, 37077, Göttingen, Germany
- Leibniz ScienceCampus Primate Cognition, Göttingen, Germany
- Systems Neuroscience Program, Graduate School for Neurosciences, Biophysics and Molecular Biosciences (GGNB), 37077, Göttingen, Germany
| | - Sandrin S Plewe
- Neural Circuits and Cognition Lab, European Neuroscience Institute Göttingen - A Joint Initiative of the University Medical Center Göttingen and the Max Planck Society, Grisebachstraße 5, 37077, Göttingen, Germany
- Perception and Plasticity Group, German Primate Center - Leibniz Institute for Primate Research, Kellnerweg 4, 37077, Göttingen, Germany
- Leibniz ScienceCampus Primate Cognition, Göttingen, Germany
| | - Igor Kagan
- Leibniz ScienceCampus Primate Cognition, Göttingen, Germany
- Decision and Awareness Group, German Primate Center - Leibniz Institute for Primate Research, Kellnerweg 4, 37077, Göttingen, Germany
| | - Caspar M Schwiedrzik
- Neural Circuits and Cognition Lab, European Neuroscience Institute Göttingen - A Joint Initiative of the University Medical Center Göttingen and the Max Planck Society, Grisebachstraße 5, 37077, Göttingen, Germany.
- Perception and Plasticity Group, German Primate Center - Leibniz Institute for Primate Research, Kellnerweg 4, 37077, Göttingen, Germany.
- Leibniz ScienceCampus Primate Cognition, Göttingen, Germany.
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Jafar A, Dollah R, Sakke N, Mapa MT, Atang C, Joko EP, Sarjono F, Zakaria NS, George F, Vun Hung C. Public Perception Toward the Malaysian National COVID-19 Immunisation Programme (PICK) in the State of Sabah, Malaysia: A Cross-Sectional Survey. Disaster Med Public Health Prep 2024; 18:e43. [PMID: 38450457 DOI: 10.1017/dmp.2024.31] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
The Malaysian Government has initiated the National COVID-19 Immunisation Programme, known as PICK, to be a national strategy for addressing the spread of the coronavirus disease (COVID-19) pandemic across the country. Although the government intensified public awareness to increase program registration, the total number that registered in the state of Sabah, located in East Malaysia, was relatively low during August 2021, accounting for only 42.9% as compared to that of Peninsular Malaysia. Therefore, this paper examines the public perception toward the PICK program in Sabah based on 4 main components: safety, communication, psychology, and milieu. This study is based on the empirical findings drawn from 1024 respondents across Sabah using online Google Form surveys. This study adopts 5 methodologies for data analysis by using K-means clustering, mean score, Mann-Whitney U test, spatial analysis, and frequency analysis. It has been revealed that the percentage of respondents (categorized as Cluster 1) who have a negative perception toward the vaccination program is higher (55.9%) than those who have a positive perception (44.1%). This study further discovered that Cluster 1 has shown high skepticism regarding the vaccination program, which can be explained through the communication component (M = 3.33, SD = 0.588), especially Co2, Co3, Co1, and Co4. Following the communication factor, a chain of negative perceptions also affects other components such as safety, psychology, and milieu among Cluster 1, all of which contribute to poor participation in the PICK program. The study outcomes are extremely useful for informing local authorities to establish policies related to public interests, primarily in the areas of public health. Understanding the community's perspectives and their obstacles in participating in such programs may assist local authorities in developing or implementing public policies and campaigns that ensure such related public programs can be conducted more effectively in the future.
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Affiliation(s)
- Adi Jafar
- Faculty of Social Sciences and Humanities, Universiti Malaysia Sabah (UMS), Kota Kinabalu, Sabah, 88400, Malaysia
| | - Ramli Dollah
- Faculty of Social Sciences and Humanities, Universiti Malaysia Sabah (UMS), Kota Kinabalu, Sabah, 88400, Malaysia
| | - Nordin Sakke
- Faculty of Social Sciences and Humanities, Universiti Malaysia Sabah (UMS), Kota Kinabalu, Sabah, 88400, Malaysia
| | - Mohammad Tahir Mapa
- Faculty of Social Sciences and Humanities, Universiti Malaysia Sabah (UMS), Kota Kinabalu, Sabah, 88400, Malaysia
| | - Colonius Atang
- Faculty of Social Sciences and Humanities, Universiti Malaysia Sabah (UMS), Kota Kinabalu, Sabah, 88400, Malaysia
| | - Eko Prayitno Joko
- Faculty of Social Sciences and Humanities, Universiti Malaysia Sabah (UMS), Kota Kinabalu, Sabah, 88400, Malaysia
| | - Fauzie Sarjono
- Faculty of Social Sciences and Humanities, Universiti Malaysia Sabah (UMS), Kota Kinabalu, Sabah, 88400, Malaysia
| | - Noor Syakirah Zakaria
- Faculty of Social Sciences and Humanities, Universiti Malaysia Sabah (UMS), Kota Kinabalu, Sabah, 88400, Malaysia
| | - Fionna George
- Faculty of Social Sciences and Humanities, Universiti Malaysia Sabah (UMS), Kota Kinabalu, Sabah, 88400, Malaysia
| | - Chong Vun Hung
- Faculty of Social Sciences and Humanities, Universiti Malaysia Sabah (UMS), Kota Kinabalu, Sabah, 88400, Malaysia
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Tejeiro R, Romero-Moreno A, Paramio A, Cruces-Montes S, Galán-Artímez MC, Santos-Marroquín J. Maximization delays decision-making in acute care nursing. Sci Rep 2024; 14:5482. [PMID: 38443517 PMCID: PMC10914817 DOI: 10.1038/s41598-024-56037-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 02/29/2024] [Indexed: 03/07/2024] Open
Abstract
The maximization personality trait refers to the tendency to face decision-making situations along a continuum from exhaustively analysing all the options (maximize) to choosing the one that exceeds a subjective threshold of acceptability (satisfy). Research has revealed the influence of maximizing on decision making, although little is known about its possible role in high risk and high uncertainty situations. A sample of 153 active Spanish nurses, with an average experience of 11 years, completed a maximization questionnaire and responded to written vignettes depicting time-demanding decision making in which three options were offered, representing delayed action, non-action, and immediate action. Two vignettes presented critical situations related to acute care during the COVID-19 pandemic, whilst two vignettes presented non-nursing scenarios. People high in maximization took longer to choose and were more likely to choose non-action. No relationship was found between maximization score and the subjective experience of the person making the choice. Maximization had no significant correlation with years of experience nor perceived expertise. Greater perceived expertise was associated with lower indecision and greater confidence. When participants answered nursing vignettes, they took longer to respond, but chose less delayed action and more immediate action. Our results suggest that maximization plays only a relative role in acute care decision-making in nursing, as compared to contextual variables and expertise. They also support a domain general approach to this personality trait. Findings are consistent with Nibbelink and Reed's Practice-Primed Decision Model for nursing.
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Affiliation(s)
- Ricardo Tejeiro
- Department of Psychology, Liverpool John Moores University, Liverpool, UK
| | - Antonio Romero-Moreno
- Instituto Universitario para el Desarrollo Social Sostenible (INDESS), Universidad de Cádiz, Cádiz, Spain
| | - Alberto Paramio
- Instituto Universitario para el Desarrollo Social Sostenible (INDESS), Universidad de Cádiz, Cádiz, Spain.
| | - Serafín Cruces-Montes
- Instituto Universitario para el Desarrollo Social Sostenible (INDESS), Universidad de Cádiz, Cádiz, Spain
| | | | - Judit Santos-Marroquín
- Instituto Universitario para el Desarrollo Social Sostenible (INDESS), Universidad de Cádiz, Cádiz, Spain
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Lin Y, Mason D, Hirsch C, Happé F. Intolerance of Uncertainty and Anxiety (but not Alexithymia) Mediate the Association Between Autistic Traits and Quality of Life. J Autism Dev Disord 2024:10.1007/s10803-024-06310-9. [PMID: 38446267 DOI: 10.1007/s10803-024-06310-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/25/2024] [Indexed: 03/07/2024]
Abstract
Previous research has indicated that autistic individuals report lower quality of life (QoL) than non-autistic people. It is unclear whether it is the autism traits themselves or co-occurring thinking styles or mental health difficulties that most impair QoL. This study tested a hypothesised model to explore how 'intolerance of uncertainty' (IU), alexithymia (difficulty in identifying and describing own emotions), and anxiety play into the association between autistic traits and QoL. Online survey data were analysed from 116 autistic and 51 non-autistic adults who completed six standardised questionnaires measuring autistic traits, alexithymia, IU, anxiety and QoL (physical health, psychological health, social relations, and environment domains). The autistic group reported higher scores for alexithymia, IU and anxiety, and lower scores for QoL across domains, compared to the non-autistic group. Across the entire sample, autistic traits, alexithymia, IU and anxiety were positively correlated with one another, and negatively related to the four domains of QoL. Finally, IU and anxiety partially serially mediated the pathways from autistic traits to physical health and environment domains of QoL, and fully mediated the pathways from autistic traits to psychological health and social relations domains of QoL, across the full sample. The lower QoL experienced by autistic people may be explained in part by the mediating effect of both IU and anxiety (but not alexithymia). This study highlights the need for evidence-based interventions to address both IU and anxiety to improve QoL for autistic people/those with high levels of autistic traits.
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Affiliation(s)
- Yeju Lin
- Social, Genetic & Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, UK.
| | - David Mason
- Social, Genetic & Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, UK
| | - Colette Hirsch
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, UK
| | - Francesca Happé
- Social, Genetic & Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, King's College, London, UK
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45
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Williams TI, Loucas T, Sin J, Jeremic M, Meyer S, Boseley S, Fincham-Majumdar S, Aslett G, Renshaw R, Liu F. Using music to assist language learning in autistic children with minimal verbal language: The MAP feasibility RCT. Autism 2024:13623613241233804. [PMID: 38433533 DOI: 10.1177/13623613241233804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Abstract
LAY ABSTRACT Research has shown that autistic individuals often have unusually good musical skills and that combining words and music helps autistic individuals to focus on spoken words. This study tests the idea that music will help with early language learning of preschool autistic children. The results show that when caregivers sing words to autistic children, the children pay more attention to the caregiver than when the words are spoken and that they learn word combinations more easily.
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46
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Mathew SP, Dawe J, Musselman KE, Petrevska M, Zariffa J, Andrysek J, Biddiss E. Measuring functional hand use in children with unilateral cerebral palsy using accelerometry and machine learning. Dev Med Child Neurol 2024. [PMID: 38429991 DOI: 10.1111/dmcn.15895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 01/27/2024] [Accepted: 02/01/2024] [Indexed: 03/03/2024]
Abstract
AIM To investigate wearable sensors for measuring functional hand use in children with unilateral cerebral palsy (CP). METHOD Dual wrist-worn accelerometry data were collected from three females and seven males with unilateral CP (mean age = 10 years 2 months [SD 3 years]) while performing hand tasks during video-recorded play sessions. Video observers labelled instances of functional and non-functional hand use. Machine learning was compared to the conventional activity count approach for identifying unilateral hand movements as functional or non-functional. Correlation and agreement analyses compared the functional usage metrics derived from each method. RESULTS The best-performing machine learning approach had high precision and recall when trained on an individual basis (F1 = 0.896 [SD 0.043]). On an individual basis, the best-performing classifier showed a significant correlation (r = 0.990, p < 0.001) and strong agreement (bias = 0.57%, 95% confidence interval = -4.98 to 6.13) with video observations. When validated in a leave-one-subject-out scenario, performance decreased significantly (F1 = 0.584 [SD 0.076]). The activity count approach failed to detect significant differences in non-functional or functional hand activity and showed no significant correlation or agreement with the video observations. INTERPRETATION With further development, wearable accelerometry combined with machine learning may enable quantitative monitoring of everyday functional hand use in children with unilateral CP.
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Affiliation(s)
- Sunaal P Mathew
- Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Toronto, ON, Canada
- Institute of Biomedical Engineering, University of Toronto, Toronto, ON, Canada
| | - Jaclyn Dawe
- Rehabilitation Sciences Institute, University of Toronto, Toronto, ON, Canada
- KITE, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
| | - Kristin E Musselman
- Rehabilitation Sciences Institute, University of Toronto, Toronto, ON, Canada
- KITE, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
- Department of Physical Therapy, University of Toronto, Toronto, ON, Canada
| | - Marina Petrevska
- Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Toronto, ON, Canada
- Rehabilitation Sciences Institute, University of Toronto, Toronto, ON, Canada
| | - José Zariffa
- Institute of Biomedical Engineering, University of Toronto, Toronto, ON, Canada
- Rehabilitation Sciences Institute, University of Toronto, Toronto, ON, Canada
- KITE, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
| | - Jan Andrysek
- Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Toronto, ON, Canada
- Institute of Biomedical Engineering, University of Toronto, Toronto, ON, Canada
| | - Elaine Biddiss
- Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Toronto, ON, Canada
- Institute of Biomedical Engineering, University of Toronto, Toronto, ON, Canada
- Rehabilitation Sciences Institute, University of Toronto, Toronto, ON, Canada
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47
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Mandhana DM, Jacome CS, Ballard DI, Tesfai Y, Johnson SB, Gionfriddo MR, Espinoza Suarez NR, Perneth SA, Su L, Montori VM. Developing and validating the Unhurried Conversations Assessment Tool (UCAT). Patient Educ Couns 2024; 123:108237. [PMID: 38461793 DOI: 10.1016/j.pec.2024.108237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 01/29/2024] [Accepted: 02/29/2024] [Indexed: 03/12/2024]
Abstract
OBJECTIVE Given the importance of unhurried conversations for providing careful and kind care, we sought to create, test, and validate the Unhurried Conversations Assessment Tool (UCAT) for assessing the unhurriedness of patient-clinician consultations. METHODS In the first two phases, the unhurried conversation dimensions were identified and transformed into an assessment tool. In the third phase, two independent raters used UCAT to evaluate the unhurriedness of 100 randomly selected consultations from 184 videos recorded for a large research trial. UCAT's psychometric properties were evaluated using this data. RESULTS UCAT demonstrates content validity based on the literature and expert review. EFA and reliability analyses confirm its construct validity and internal consistency. The seven formative dimensions account for 89.93% of the variance in unhurriedness, each displaying excellent internal consistency (α > 0.90). Inter-rater agreement for the overall assessment item was fair (ICC = 0.59), with individual dimension ICCs ranging from 0.26 (poor) to 0.95 (excellent). CONCLUSION UCAT components comprehensively assess the unhurriedness of consultations. The tool exhibits content and construct validity and can be used reliably. PRACTICE IMPLICATIONS UCAT's design and psychometric properties make it a practical and efficient tool. Clinicians can use it for self-evaluations and training to foster unhurried conversations.
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Affiliation(s)
- Dron M Mandhana
- Department of Communication, Villanova University, Villanova, PA, USA; Knowledge & Evaluation Research (KER) Unit, Mayo Clinic, Rochester, MN, USA
| | - Cristian Soto Jacome
- Knowledge & Evaluation Research (KER) Unit, Mayo Clinic, Rochester, MN, USA; Norwalk Hospital, Department of Internal Medicine, Nuvance Health, Norwalk, CT, USA
| | - Dawna I Ballard
- Knowledge & Evaluation Research (KER) Unit, Mayo Clinic, Rochester, MN, USA; Department of Communication Studies, The University of Texas at Austin, Austin, TX, USA
| | - Yohanna Tesfai
- Department of Communication Studies, The University of Texas at Austin, Austin, TX, USA
| | - Sarah B Johnson
- Knowledge & Evaluation Research (KER) Unit, Mayo Clinic, Rochester, MN, USA
| | - Michael R Gionfriddo
- Division of Pharmaceutical, Administrative, and Social Sciences, School of Pharmacy, Duquesne University, Pittsburgh, PA, USA
| | - Nataly R Espinoza Suarez
- Knowledge & Evaluation Research (KER) Unit, Mayo Clinic, Rochester, MN, USA; VITAM - Centre for Sustainable Health Research, Integrated University Health and Social Services Center of Capitale-Nationale, Quebec City, QC, Canada; Faculty of Nursing, Laval University, Quebec City, QC, Canada
| | - Sandra Algarin Perneth
- Knowledge & Evaluation Research (KER) Unit, Mayo Clinic, Rochester, MN, USA; Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Lillian Su
- Division of Cardiovascular Intensive Care Medicine, Phoenix Children's Hospital, Phoenix, AZ, USA
| | - Victor M Montori
- Knowledge & Evaluation Research (KER) Unit, Mayo Clinic, Rochester, MN, USA.
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48
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Festekjian A, Hall JE, Zipkin R, Schiff J, Pham PK, Mesropyan L, Araradian C, Nager AL, Chang TP. A checklist intervention for pediatric emergency department transfer of care sign-outs. Am J Emerg Med 2024; 77:215-219. [PMID: 38216365 DOI: 10.1016/j.ajem.2024.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 01/01/2024] [Accepted: 01/01/2024] [Indexed: 01/14/2024] Open
Affiliation(s)
- Ara Festekjian
- Department of Pediatrics, Division of Emergency and Transport Medicine, Children's Hospital Los Angeles, 4650 Sunset Blvd, Mailstop 113, Los Angeles, CA 90027, United States of America; Keck School of Medicine, University of Southern California, Los Angeles, CA, United States of America.
| | - Jeanine E Hall
- Department of Pediatrics, Division of Emergency and Transport Medicine, Children's Hospital Los Angeles, 4650 Sunset Blvd, Mailstop 113, Los Angeles, CA 90027, United States of America; Keck School of Medicine, University of Southern California, Los Angeles, CA, United States of America.
| | - Ronen Zipkin
- Department of Pediatrics, Division of Hospital Medicine, Children's Hospital Los Angeles, 4650 Sunset Blvd, Mailstop 94, Los Angeles, CA 90027, United States of America; Keck School of Medicine, University of Southern California, Los Angeles, CA, United States of America.
| | - Jared Schiff
- Department of Pediatrics, Division of Emergency and Transport Medicine, Children's Hospital Los Angeles, 4650 Sunset Blvd, Mailstop 113, Los Angeles, CA 90027, United States of America; Keck School of Medicine, University of Southern California, Los Angeles, CA, United States of America.
| | - Phung K Pham
- Department of Pediatrics, Division of Emergency and Transport Medicine, Children's Hospital Los Angeles, 4650 Sunset Blvd, Mailstop 113, Los Angeles, CA 90027, United States of America
| | - Levon Mesropyan
- University of California Los Angeles, Burbank Pediatrics, 2625 W. Alameda, Suite 300, Burbank, CA 9150, United States of America.
| | - Cynthia Araradian
- Oregon Health Sciences University*, 3181 S.W. Jackson Park Road, Portland, OR 97239, United States of America.
| | - Alan L Nager
- Department of Pediatrics, Division of Emergency and Transport Medicine, Children's Hospital Los Angeles, 4650 Sunset Blvd, Mailstop 113, Los Angeles, CA 90027, United States of America; Keck School of Medicine, University of Southern California, Los Angeles, CA, United States of America.
| | - Todd P Chang
- Department of Pediatrics, Division of Emergency and Transport Medicine, Children's Hospital Los Angeles, 4650 Sunset Blvd, Mailstop 113, Los Angeles, CA 90027, United States of America; Keck School of Medicine, University of Southern California, Los Angeles, CA, United States of America.
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49
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Martinez-Cedillo AP, Foulsham T. Don't look now! Social elements are harder to avoid during scene viewing. Vision Res 2024; 216:108356. [PMID: 38184917 DOI: 10.1016/j.visres.2023.108356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 11/09/2023] [Accepted: 12/28/2023] [Indexed: 01/09/2024]
Abstract
Regions of social importance (i.e., other people) attract attention in real world scenes, but it is unclear how automatic this bias is and how it might interact with other guidance factors. To investigate this, we recorded eye movements while participants were explicitly instructed to avoid looking at one of two objects in a scene (either a person or a non-social object). The results showed that, while participants could follow these instructions, they still made errors (especially on the first saccade). Crucially, there were about twice as many erroneous looks towards the person than there were towards the other object. This indicates that it is hard to suppress the prioritization of social information during scene viewing, with implications for how quickly and automatically this information is perceived and attended to.
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Affiliation(s)
- A P Martinez-Cedillo
- Department of Psychology, University of York, York YO10 5DD, England; Department of Psychology, University of Essex, Wivenhoe Park, Colchester, Essex CO4 3SQ, England.
| | - T Foulsham
- Department of Psychology, University of Essex, Wivenhoe Park, Colchester, Essex CO4 3SQ, England
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50
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Dennstädt F, Hastings J, Putora PM, Vu E, Fischer GF, Süveg K, Glatzer M, Riggenbach E, Hà HL, Cihoric N. Exploring Capabilities of Large Language Models such as ChatGPT in Radiation Oncology. Adv Radiat Oncol 2024; 9:101400. [PMID: 38304112 PMCID: PMC10831180 DOI: 10.1016/j.adro.2023.101400] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 10/16/2023] [Indexed: 02/03/2024] Open
Abstract
Purpose Technological progress of machine learning and natural language processing has led to the development of large language models (LLMs), capable of producing well-formed text responses and providing natural language access to knowledge. Modern conversational LLMs such as ChatGPT have shown remarkable capabilities across a variety of fields, including medicine. These models may assess even highly specialized medical knowledge within specific disciplines, such as radiation therapy. We conducted an exploratory study to examine the capabilities of ChatGPT to answer questions in radiation therapy. Methods and Materials A set of multiple-choice questions about clinical, physics, and biology general knowledge in radiation oncology as well as a set of open-ended questions were created. These were given as prompts to the LLM ChatGPT, and the answers were collected and analyzed. For the multiple-choice questions, it was checked how many of the answers of the model could be clearly assigned to one of the allowed multiple-choice-answers, and the proportion of correct answers was determined. For the open-ended questions, independent blinded radiation oncologists evaluated the quality of the answers regarding correctness and usefulness on a 5-point Likert scale. Furthermore, the evaluators were asked to provide suggestions for improving the quality of the answers. Results For 70 multiple-choice questions, ChatGPT gave valid answers in 66 cases (94.3%). In 60.61% of the valid answers, the selected answer was correct (50.0% of clinical questions, 78.6% of physics questions, and 58.3% of biology questions). For 25 open-ended questions, 12 answers of ChatGPT were considered as "acceptable," "good," or "very good" regarding both correctness and helpfulness by all 6 participating radiation oncologists. Overall, the answers were considered "very good" in 29.3% and 28%, "good" in 28% and 29.3%, "acceptable" in 19.3% and 19.3%, "bad" in 9.3% and 9.3%, and "very bad" in 14% and 14% regarding correctness/helpfulness. Conclusions Modern conversational LLMs such as ChatGPT can provide satisfying answers to many relevant questions in radiation therapy. As they still fall short of consistently providing correct information, it is problematic to use them for obtaining medical information. As LLMs will further improve in the future, they are expected to have an increasing impact not only on general society, but also on clinical practice, including radiation oncology.
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Affiliation(s)
- Fabio Dennstädt
- Department of Radiation Oncology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Janna Hastings
- School of Medicine, University of St. Gallen, St. Gallen, Switzerland
- Institute for Implementation Science in Health Care, University of Zurich, Zurich, Switzerland
| | - Paul Martin Putora
- Department of Radiation Oncology, Kantonsspital St. Gallen, St. Gallen, Switzerland
- Department of Radiation Oncology, Inselspital, Bern University Hospital and University of Bern, Switzerland
| | - Erwin Vu
- Department of Radiation Oncology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Galina F. Fischer
- Department of Radiation Oncology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Krisztian Süveg
- Department of Radiation Oncology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Markus Glatzer
- Department of Radiation Oncology, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | - Elena Riggenbach
- Department of Radiation Oncology, Inselspital, Bern University Hospital and University of Bern, Switzerland
| | - Hông-Linh Hà
- Department of Radiation Oncology, Inselspital, Bern University Hospital and University of Bern, Switzerland
| | - Nikola Cihoric
- Department of Radiation Oncology, Inselspital, Bern University Hospital and University of Bern, Switzerland
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