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Fushimi E, Aiello EM, Cho S, Riddell MC, Gal RL, Martin CK, Patton SR, Rickels MR, Doyle FJ. Online Classification of Unstructured Free-Living Exercise Sessions in People with Type 1 Diabetes. Diabetes Technol Ther 2024. [PMID: 38417016 DOI: 10.1089/dia.2023.0528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/01/2024]
Abstract
Background: Managing exercise in type 1 diabetes is challenging, in part, because different types of exercises can have diverging effects on glycemia. The aim of this work was to develop a classification model that can classify an exercise event (structured or unstructured) as aerobic, interval, or resistance for the purpose of incorporation into an automated insulin delivery (AID) system. Methods: A long short-term memory network model was developed with real-world data from 30-min structured sessions of at-home exercise (aerobic, resistance, or mixed) using triaxial accelerometer, heart rate, and activity duration information. The detection algorithm was used to classify 15 common free-living and unstructured activities and relate each to exercise-associated change in glucose. Results: A total of 1610 structured exercise sessions were used to train, validate, and test the model. The accuracy for the structured exercise sessions in the testing set was 72% for aerobic, 65% for interval, and 77% for resistance. In addition, we tested the classifier on 3328 unstructured sessions. We validated the session-associated change in glucose against the expected change during exercise for each type. Mean and standard deviation of the change in glucose of -20.8 (40.3) mg/dL were achieved for sessions classified as aerobic, -16.2 (39.0) mg/dL for sessions classified as interval, and -11.6 (38.8) mg/dL for sessions classified as resistance. Conclusions: The proposed algorithm reliably identified physical activity associated with expected change in glucose, which could be integrated into an AID system to manage the exercise disturbance in glycemia according to the predicted class.
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Affiliation(s)
- Emilia Fushimi
- Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Boston, Massachusetts, USA
- Instituto LEICI (UNLP-CONICET), Facultad de Ingeniería, Universidad Nacional de La Plata (UNLP), La Plata, Argentina
| | - Eleonora M Aiello
- Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Boston, Massachusetts, USA
- Sansum Diabetes Research Institute, Santa Barbara, California, USA
| | - Sunghyun Cho
- Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Boston, Massachusetts, USA
| | - Michael C Riddell
- School of Kinesiology and Health Science, Faculty of Health, Muscle Health Research Centre, York University, Toronto, Canada
| | - Robin L Gal
- Jaeb Center for Health Research, Tampa, Florida, USA
| | - Corby K Martin
- Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, Louisiana, USA
| | | | - Michael R Rickels
- Institute for Diabetes, Obesity and Metabolism, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Francis J Doyle
- Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Boston, Massachusetts, USA
- Sansum Diabetes Research Institute, Santa Barbara, California, USA
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Nsobundu C, Nmadu YW, Wagle NS, Foster MJ, McKyer ELJ, Sherman L, Ory MG, Burdine JJN. Process Evaluations of Diabetes Self-Management Programs: A Systematic Review of the Literature. Am J Health Promot 2024:8901171241238554. [PMID: 38648265 DOI: 10.1177/08901171241238554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
OBJECTIVE To conduct a systematic review of process evaluations (PEs) of diabetes self-management programs (DSMPs). DATA SOURCE An electronic search using Medline (Ovid), Embase (Ovid), CINAHL (Ensco), Academic Search (Ebsco), and APA PsycInfo (Ebsco). STUDY INCLUSION AND EXCLUSION CRITERIA Peer-reviewed, empirical quantitative, qualitative, or mixed-method studies were included if they (1) were a traditional, group-based DSMP, (2) involved adults at least 18 years with T1DM or T2DM, (3) were a stand-alone or embedded PE, and (4) published in English. DATA EXTRACTION The following process evaluation outcomes were extracted: fidelity, dose delivered, dose received, reach, recruitment, retention, and context. Additional items were extracted, (eg, process evaluation type, data collection methods; theories; frameworks or conceptual models used to guide the process evaluation, and etc). DATA SYNTHESIS Due to heterogeneity across studies, studies were synthesized qualitatively (narratively). RESULTS Sixty-eight studies (k) in 78 articles (n) (k = 68; n = 78) were included. Most were mixed methods of low quality. Studies were typically integrated into outcome evaluations vs being stand-alone, lacked theoretical approaches to guide them, and incorporated limited outcomes such as dose received, reach, and retention. CONCLUSION Future research should 1) implement stand-alone theoretically grounded PE studies and 2) provide a shared understanding of standardized guidelines to conduct PEs. This will allow public health practitioners and researchers to assess and compare the quality of different programs to be implemented.
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Affiliation(s)
- Chinelo Nsobundu
- Center for Community Health & Aging, School of Public Health, Texas A&M University, College Station, TX, USA
- School of Medicine, St George's University, St George's, Grenada
| | - Yeka W Nmadu
- Department of Pediatrics, University of Florida College of Medicine- Jacksonville, Jacksonville, FL, USA
| | - Nikita Sandeep Wagle
- Population Informatics Lab, Department of Health Policy and Management, School of Public Health, Texas A&M University, College Station, TX, USA
| | - Margaret J Foster
- Department of Medical Education, Texas A&M College of Medicine, College Station, TX, USA
| | - Ellisa Lisako Jones McKyer
- Vice Dean Faculty Affairs & Diversity, Equity, and Inclusion, Alice L. Walton School of Medicine, Bentonville, AR, USA
| | - Ledric Sherman
- Department of Health Behavior, School of Public Health, Texas A&M University, College Station, TX, USA
| | - Marcia G Ory
- Department of Environmental & Occupational Health, School of Public Health, Texas A&M University, College Station, TX, USA
| | - James Jim N Burdine
- Department of Health Behavior, Director of the Center for Community Health & Aging, School of Public Health, Texas A&M University, College Station, TX, USA
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Glyn T, Fourlanos S, Paldus B, Flint S, Armstrong E, Andrews RC, Narendran P, Wentworth J. The Need to Prioritize Education and Resources to Support Exercise in Type 1 Diabetes: Results of an Australian Survey of Adults With Type 1 Diabetes and Health Providers. Can J Diabetes 2024; 48:105-111.e5. [PMID: 38040407 DOI: 10.1016/j.jcjd.2023.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 11/06/2023] [Accepted: 11/24/2023] [Indexed: 12/03/2023]
Abstract
OBJECTIVES Regular exercise is recommended for people with type 1 diabetes (PWD) to improve their health, but many do not meet recommended exercise targets. Educational resources supporting PWD to exercise exist, but their value is unclear. To determine the need for improved exercise resources in Australia, we surveyed adult PWD and health providers (HPs) about their confidence in managing type 1 diabetes (T1D) around exercise, barriers to exercise, and the adequacy of current resources. METHODS Australian adult PWD and HPs completed surveys to rate the importance of exercise in T1D management, confidence in managing T1D around exercise, barriers to giving and receiving education, resources used, and what form new resources should take. RESULTS Responses were received from 128 PWD and 122 HPs. Both groups considered exercise to be important for diabetes management. PWD cited time constraints (57%) and concern about dysglycemia (43%) as barriers to exercise, and many lacked confidence in managing T1D around exercise. HPs were more confident, but experienced barriers to providing advice, and PWD did not tend to rely on this advice. Instead, 72% of PWD found continuous glucose monitoring most helpful. Both groups desired better resources to support exercise in T1D, with PWD preferring to obtain information through a structured education program and HPs through eLearning. CONCLUSIONS Australian HPs and PWD appreciate the importance of exercise in T1D management and express a clear desire for improved educational resources. Our findings provide a basis for developing a comprehensive package of resources for both adult PWD and HPs, to support exercise in PWD.
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Affiliation(s)
- Tessa Glyn
- Department of Diabetes and Endocrinology, Royal Melbourne Hospital, Parkville, Victoria, Australia.
| | - Spiros Fourlanos
- Department of Diabetes and Endocrinology, Royal Melbourne Hospital, Parkville, Victoria, Australia; Department of Medicine, Royal Melbourne Hospital, University of Melbourne, Parkville, Victoria, Australia; Australian Centre for Accelerating Diabetes Innovations, University of Melbourne, Parkville, Victoria, Australia
| | - Barbora Paldus
- Department of Diabetes and Endocrinology, Royal Melbourne Hospital, Parkville, Victoria, Australia; Department of Medicine, Royal Melbourne Hospital, University of Melbourne, Parkville, Victoria, Australia; Department of Endocrinology and Diabetes, St. Vincent's Hospital, Melbourne, Victoria, Australia
| | - Steve Flint
- Department of Diabetes and Endocrinology, Royal Melbourne Hospital, Parkville, Victoria, Australia; Department of Medicine, Royal Melbourne Hospital, University of Melbourne, Parkville, Victoria, Australia
| | - Emma Armstrong
- Department of Diabetes and Endocrinology, Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Robert Charles Andrews
- University of Exeter Medical School, Exeter, United Kingdom; Department of Diabetes, Taunton and Somerset NHS Foundation Trust, Taunton, United Kingdom
| | - Parth Narendran
- Department of Diabetes, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom; Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
| | - John Wentworth
- Department of Diabetes and Endocrinology, Royal Melbourne Hospital, Parkville, Victoria, Australia; Department of Medicine, Royal Melbourne Hospital, University of Melbourne, Parkville, Victoria, Australia; Walter and Eliza Hall Institute of Medical Research, Parkville, Victoria, Australia
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Zirnsak TM, Ng AH, Brasier C, Gray R. Public involvement in Australian clinical trials: A systematic review. Clin Trials 2024:17407745231224533. [PMID: 38408931 DOI: 10.1177/17407745231224533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
BACKGROUND Public involvement enhances the relevance, quality, and impact of research. There is some evidence that public involvement in Australian research lags other countries, such as the United Kingdom. The purpose of the systematic review was to establish the rates and describe the characteristics of public involvement in Australian clinical trials. METHODS We reviewed evidence of public involvement in all Australian randomised controlled trials published in the first 6 months of 2021. To determine the quality of public involvement, we used the five-item short-form version of the Guidance of Reporting Involvement Patients and the Public, version 2. RESULTS In total, 325 randomised controlled trials were included, of which 17 (5%) reported any public involvement. Six trials reported public involvement in setting the research aim and seven in developing study methods. The authors of one study reflected on the overall role and influence of public involvement in the research. CONCLUSION Rate of public involvement in Australian clinical trials is seemingly substantially lower than those reported in countries with similar advanced public health care systems, notably the United Kingdom. Our observations may be explained by a lack of researcher skills in how to involve the public and the failure by major funding agencies in Australia to mandate public involvement when deciding on how to award grant funding.
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Affiliation(s)
- Tessa-May Zirnsak
- Social Work and Social Policy, La Trobe University, Melbourne, VIC, Australia
| | - Ashley H Ng
- Department of Dietetics, Human Nutrition and Sport, La Trobe University, Melbourne, VIC, Australia
- Monash Partners Academic Health Science Centre, Melbourne, VIC, Australia
| | - Catherine Brasier
- Social Work and Social Policy, La Trobe University, Melbourne, VIC, Australia
| | - Richard Gray
- School of Nursing and Midwifery, La Trobe University, Melbourne, VIC, Australia
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Tanenbaum ML, Addala A, Hanes S, Ritter V, Bishop FK, Cortes AL, Pang E, Hood KK, Maahs DM, Zaharieva DP. "It changed everything we do": A mixed methods study of youth and parent experiences with a pilot exercise education intervention following new diagnosis of type 1 diabetes. J Diabetes Complications 2024; 38:108651. [PMID: 38043358 PMCID: PMC10843536 DOI: 10.1016/j.jdiacomp.2023.108651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 11/06/2023] [Accepted: 11/19/2023] [Indexed: 12/05/2023]
Abstract
AIMS This pilot study delivered a comprehensive exercise education intervention to youth with new-onset type 1 diabetes (T1D) and their parents to increase knowledge and confidence with physical activity (PA) shortly after diagnosis. METHODS Youth initiated continuous glucose monitoring (CGM) and PA trackers within 1 month of diagnosis. Youth and their parents received the 4-session intervention over 12 months. Participants completed self-report questionnaires at baseline, 6- and 12-months. Surveys were analyzed using linear mixed effects models. Semi-structured interviews and focus groups explored experiences with the exercise education intervention. Groups and interviews were audio-recorded, transcribed, and analyzed using content analysis. RESULTS A total of 16 parents (aged 46 ± 7 years; 88 % female; 67 % non-Hispanic White) and 17 youth (aged 14 ± 2 years; 41 % female; 65 % non-Hispanic White) participated. Worry about hypoglycemia did not worsen throughout the study duration. Parents and youth reported increased knowledge and confidence in managing T1D safely and preventing hypoglycemia during PA following receiving the tailored exercise education intervention. CONCLUSION This study assessed a novel structured exercise education program for youth and their parents shortly following T1D diagnosis. These results support the broad translation and acceptability of a structured exercise education program in new-onset T1D.
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Affiliation(s)
- Molly L Tanenbaum
- Division of Endocrinology, Gerontology, & Metabolism, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA; Stanford Diabetes Research Center, Stanford, CA, USA; Division of Endocrinology and Diabetes, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA.
| | - Ananta Addala
- Division of Endocrinology and Diabetes, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA.
| | - Sarah Hanes
- Division of Endocrinology and Diabetes, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA.
| | - Victor Ritter
- Department of Medicine, Division of Biomedical Informatics Research, Stanford University, Stanford, CA, USA.
| | - Franziska K Bishop
- Division of Endocrinology and Diabetes, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA.
| | - Ana L Cortes
- Division of Endocrinology and Diabetes, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA.
| | - Erica Pang
- Division of Endocrinology and Diabetes, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA.
| | - Korey K Hood
- Stanford Diabetes Research Center, Stanford, CA, USA; Division of Endocrinology and Diabetes, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA.
| | - David M Maahs
- Stanford Diabetes Research Center, Stanford, CA, USA; Division of Endocrinology and Diabetes, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA.
| | - Dessi P Zaharieva
- Division of Endocrinology and Diabetes, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA.
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Parent C, Lespagnol E, Berthoin S, Tagougui S, Heyman J, Stuckens C, Gueorguieva I, Balestra C, Tonoli C, Kozon B, Fontaine P, Weill J, Rabasa-Lhoret R, Heyman E. Barriers to Physical Activity in Children and Adults Living With Type 1 Diabetes: A Complex Link With Real-life Glycemic Excursions. Can J Diabetes 2023; 47:124-132. [PMID: 36411182 DOI: 10.1016/j.jcjd.2022.10.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 10/14/2022] [Accepted: 10/17/2022] [Indexed: 11/05/2022]
Abstract
OBJECTIVES Ever since the first research on barriers to physical activity (PA) highlighting fear of hypoglycemia as a major barrier, many studies have attempted to understand their demographic and behavioural determinants. However, no research has been conducted on whether these perceived barriers toward PA are based on real-life-experienced adverse glycemic effects of exercise. METHODS Sixty-two adults and 53 children/adolescents living with type 1 diabetes, along with their parents, completed the Barriers to Physical Activity in Type 1 Diabetes-1 (BAPAD-1) questionnaire on barriers to PA. Continuous glucose-monitoring data were collected during 1 week of everyday life for 26 adults and 33 children/adolescents. Multiple linear regressions were used to explore links between BAPAD-1 scores and glycemic excursions experienced during and after everyday-life self-reported PA sessions, controlling for behavioural (accelerometry) and demographic confounders. RESULTS In children/adolescents, the more time spent in hypoglycemia on nights after PA sessions, the more they reported hypoglycemic risk as a barrier (ß=+0.365, p=0.034). Conversely, in adults, the higher the proportion of PA sessions accompanied by a drop in blood glucose, the less hypoglycemia was a barrier (ß=-0.046, p=0.004). In parents, BAPAD-1 scores were unrelated to children/adolescents' everyday-life exercise-induced hypo/hyperglycemia. CONCLUSIONS In children/adolescents, fear of hypoglycemia was predominant in those exposed to nocturnal hypoglycemia associated with PA sessions. In adults, fewer barriers may mean they accept a bigger drop in their glycemia during PA. This shows the importance of finding and promoting age-specific solutions to prevent exercise-induced hypoglycemia.
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Affiliation(s)
- Cassandra Parent
- Univ. Lille, Univ. Artois, Univ. Littoral Côte d'Opale, ULR 7369 - URePSSS - Unité de Recherche Pluridisciplinaire Sport Santé Société, F-59000 Lille, France
| | - Elodie Lespagnol
- Univ. Lille, Univ. Artois, Univ. Littoral Côte d'Opale, ULR 7369 - URePSSS - Unité de Recherche Pluridisciplinaire Sport Santé Société, F-59000 Lille, France
| | - Serge Berthoin
- Univ. Lille, Univ. Artois, Univ. Littoral Côte d'Opale, ULR 7369 - URePSSS - Unité de Recherche Pluridisciplinaire Sport Santé Société, F-59000 Lille, France
| | - Sémah Tagougui
- Univ. Lille, Univ. Artois, Univ. Littoral Côte d'Opale, ULR 7369 - URePSSS - Unité de Recherche Pluridisciplinaire Sport Santé Société, F-59000 Lille, France
| | - Joris Heyman
- CNRS, UMR 6118, Transferts d'eau et de matière dans les milieux hétérogènes complexes-Géosciences, Université Rennes, Rennes, France
| | - Chantal Stuckens
- Department of Pediatrics, Lille University Hospital, Lille, France
| | - Iva Gueorguieva
- Department of Pediatrics, Lille University Hospital, Lille, France
| | - Costantino Balestra
- Laboratory of Environmental and Occupational (Integrative) Physiology, Haute Ecole Bruxelles-Brabant, Auderghem, Brussels, Belgium
| | - Cajsa Tonoli
- Human Physiology Research Group, Faculty of Physical Education and Physical Therapy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Bérengère Kozon
- Department of Diabetology, Lille University Hospital, Lille, France
| | - Pierre Fontaine
- Department of Diabetology, Lille University Hospital, Lille, France
| | - Jacques Weill
- Department of Pediatrics, Lille University Hospital, Lille, France
| | - Rémi Rabasa-Lhoret
- Institut de Recherches Cliniques de Montréal, Montréal, Québec, Canada; Department of Nutrition, Université de Montréal, Montréal, Québec, Canada
| | - Elsa Heyman
- Univ. Lille, Univ. Artois, Univ. Littoral Côte d'Opale, ULR 7369 - URePSSS - Unité de Recherche Pluridisciplinaire Sport Santé Société, F-59000 Lille, France; Institut Universitaire de France, Paris, France.
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Cho S, Aiello EM, Ozaslan B, Riddell MC, Calhoun P, Gal RL, Doyle FJ. Design of a Real-Time Physical Activity Detection and Classification Framework for Individuals With Type 1 Diabetes. J Diabetes Sci Technol 2023:19322968231153896. [PMID: 36799284 DOI: 10.1177/19322968231153896] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
BACKGROUND Managing glycemia during and after exercise events in type 1 diabetes (T1D) is challenging since these events can have wide-ranging effects on glycemia depending on the event timing, type, intensity. To this end, advanced physical activity-informed technologies can be beneficial for improving glucose control. METHODS We propose a real-time physical activity detection and classification framework, which builds upon random forest models. This module automatically detects exercise sessions and predicts the activity type and intensity from tri-axial accelerometer, heart rate, and continuous glucose monitoring records. RESULTS Data from 19 adults with T1D who performed structured sessions of either aerobic, resistance, or high-intensity interval exercise at varying times of day were used to train and test this framework. The exercise onset and completion were both predicted within 1 minute with an average accuracy of 81% and 78%, respectively. Activity type and intensity were identified within 2.38 minutes and from the exercise onset. On participants assigned to the test set, the average accuracy for activity type and intensity classification was 74% and 73%, respectively, if exercise was announced. For unannounced exercise events, the classification accuracy was 65% for the activity type and 70% for its intensity. CONCLUSIONS The proposed module showed high performance in detection and classification of exercise in real-time within a minute of exercise onset. Integration of this module into insulin therapy decisions can help facilitate glucose management around physical activity.
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Affiliation(s)
- Sunghyun Cho
- Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Boston, MA, USA
| | - Eleonora M Aiello
- Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Boston, MA, USA
- Sansum Diabetes Research Institute, Santa Barbara, CA, USA
| | - Basak Ozaslan
- Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Boston, MA, USA
- Sansum Diabetes Research Institute, Santa Barbara, CA, USA
| | - Michael C Riddell
- Physical Activity & Chronic Disease Unit, School of Kinesiology & Health Science, Faculty of Health, York University, Toronto, ON, Canada
| | | | - Robin L Gal
- Jaeb Center for Health Research, Tampa, FL, USA
| | - Francis J Doyle
- Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Boston, MA, USA
- Sansum Diabetes Research Institute, Santa Barbara, CA, USA
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Alosaimi AM, Alsulaimani NH, Alotaibi WA. Potential mechanisms for poor glycaemic control in patients with type two diabetes and fear of hypoglycaemia. J Diabetes Metab Disord 2022; 21:1689-1697. [PMID: 36404853 PMCID: PMC9672273 DOI: 10.1007/s40200-022-01123-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 09/01/2022] [Indexed: 11/25/2022]
Abstract
Purpose The current study aimed to explore the potential effect of diabetes-related distress on the association between fear of hypoglycaemia and poor glycaemic control. We evaluated the specific aspects of fear of hypoglycaemia that affect glycaemic control among Saudi patients with type 2 diabetes (T2D). Methods Descriptive cross-sectional survey of patients with T2D attending a specialist diabetes clinic in Taif, Saudi Arabia. We used the Hypoglycaemia Attitudes and Behaviour Scale (HABS) for assessing fear of hypoglycaemia among our sample. We used Structural Equation Modelling to evaluate the moderators and correlates of fear of hypoglycaemia. Results We surveyed 365 patients with T2D. Cronbach's alpha for the HABS assessment was 0.84, an indication of excellent internal consistency. The composite reliability for hypoglycaemic anxiety was 86.8%; hypoglycaemic avoidance was 85.2%; and hypoglycaemic confidence was 92.6%. The mean HABS score was 32.7 points (out of 70 points; SD = 9.8 points). Fear of hypoglycaemia was associated with increased levels of glycated haemoglobin (HbA1c), presence of eye disease, heart disease, and stroke. Fear of hypoglycaemia was associated with poor glycaemic control. No significant moderating effect of diabetes-related distress was observed. However, only hypoglycaemic anxiety and avoidance were associated with poor glycaemic control. Confidence in the ability to control low glucose levels was not associated with elevated HbA1c levels. Conclusion A significant finding of this study highlighted the considerable and direct effect of fear of hypoglycaemia on poor glycaemic control among patients with T2D. However, only fear-related anxiety and avoidance-and not confidence in the ability to control low glucose levels-had an effect on poor glycaemic control.
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Advancements and future directions in the teamwork, targets, technology, and tight control-the 4T study: improving clinical outcomes in newly diagnosed pediatric type 1 diabetes. Curr Opin Pediatr 2022; 34:423-429. [PMID: 35836400 PMCID: PMC9298953 DOI: 10.1097/mop.0000000000001140] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
PURPOSE OF REVIEW The benefits of intensive diabetes management have been established by the Diabetes Control and Complications Trial. However, challenges with optimizing glycemic management in youth with type 1 diabetes (T1D) remain across pediatric clinics in the United States. This article will review our Teamwork, Targets, Technology, and Tight Control (4T) study that implements emerging diabetes technology into clinical practice with a team approach to sustain tight glycemic control from the onset of T1D and beyond to optimize clinical outcomes. RECENT FINDINGS During the 4T Pilot study and study 1, our team-based approach to intensive target setting, education, and remote data review has led to significant improvements in hemoglobin A1c throughout the first year of T1D diagnosis in youth, as well as family and provider satisfaction. SUMMARY The next steps include refinement of the current 4T study 1, developing a business case, and broader implementation of the 4T study. In study 2, we are including a more pragmatic cadence of remote data review and disseminating exercise education and activity tracking to both English- and Spanish-speaking families. The overall goal is to create and implement a translatable program that can facilitate better outcomes for pediatric clinics across the USA.
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Abstract
The American Diabetes Association (ADA) "Standards of Medical Care in Diabetes" includes the ADA's current clinical practice recommendations and is intended to provide the components of diabetes care, general treatment goals and guidelines, and tools to evaluate quality of care. Members of the ADA Professional Practice Committee, a multidisciplinary expert committee (https://doi.org/10.2337/dc22-SPPC), are responsible for updating the Standards of Care annually, or more frequently as warranted. For a detailed description of ADA standards, statements, and reports, as well as the evidence-grading system for ADA's clinical practice recommendations, please refer to the Standards of Care Introduction (https://doi.org/10.2337/dc22-SINT). Readers who wish to comment on the Standards of Care are invited to do so at professional.diabetes.org/SOC.
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Acceptability of Self-Management Group Education to Reduce Fear of Hypoglycemia as a Barrier to Physical Activity in Adults With Type 1 Diabetes: A Mixed Methods Approach. Can J Diabetes 2021; 46:16-25.e2. [PMID: 34144908 DOI: 10.1016/j.jcjd.2021.04.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 04/26/2021] [Accepted: 04/27/2021] [Indexed: 11/20/2022]
Abstract
OBJECTIVES Mixed methods were used to evaluate a group self-management education intervention to address type 1 diabetes (T1D)-specific barriers to physical activity (PA). We evaluated the acceptability of study resources and procedures. METHODS Consenting participants from a quantitative evaluation (n=70) were invited to participate in 1 of 5 focus groups. Interviews explored the acceptability of procedures across the randomized controlled trial schedule, acceptability of the intervention/control workshops and resources and the perceived effectiveness of the intervention/control on participant outcomes. The use and helpfulness of intervention take-home resources, Facebook data and fidelity coding were also examined to inform other aspects of intervention acceptability. RESULTS Twenty-one focus group participants from control or intervention arms participated in 1 of the 5 focus groups. Participants were 46±10 years of age; about half were female and had been living with T1D for 23±16 years. Study procedures were widely accepted; however, randomization and some aspects of the questionnaire were of concern to a small number of participants. Group education was acceptable and preferred, but participants expressed ambivalence toward the private Facebook group. Control participants indicated that basic information on PA guidelines and hypoglycemia risk are not currently being provided in standard care. Fidelity assessment confirmed the intervention was delivered consistently and was facilitated using behaviours and communication skills based on Social Cognitive Theory. CONCLUSIONS Future definitive evaluation of this promising intervention should utilize a blinded randomized controlled trial study design. Alterations to the control workshop are required to better reflect standard care in Australia. Our qualitative findings suggest that group education can be an acceptable and preferred method of education in T1D management for PA.
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