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Zhou X, He G, Zhu H, Wang Y, Zhang W. Evaluation of driver stress intervention with guided breathing and positive comments. APPLIED ERGONOMICS 2024; 114:104144. [PMID: 37783049 DOI: 10.1016/j.apergo.2023.104144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 09/11/2023] [Accepted: 09/26/2023] [Indexed: 10/04/2023]
Abstract
While many methods have been proposed to detect driver stress with high accuracy, few studies have explored how to mitigate stress during driving effectively. This study proposed and evaluated two driver stress intervention methods, i.e., auditory Positive Comments w/o haptic Breathing guidance (BPC and PC). Sixty drivers were randomly assigned to four groups (i.e., no stress, stressful but no intervention-NI, PC, and BPC) and completed a simulated driving task with their physiological, psychological, and behavioral data collected. Driver stress was effectively induced by challenging simulated driving events. Haptic guidance provided by smartwatches efficiently regulated the breathing rate to the target. Engaging in the intervention was associated with increased RMSSD and did not worsen driving performance. Participants perceived moderate to large comfort effects. The complexity of driving scenarios should be considered for choosing interventions. Breathing intervention was less effective when complex maneuvers were required than normal driving. The findings provided implications regarding the design of in-vehicle stress intervention systems for intelligent transportation.
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Affiliation(s)
- Xin Zhou
- Department of Industrial Engineering, Tsinghua University, Beijing, 100084, China
| | - Gang He
- Chongqing Changan Automobile Co., Ltd, Chongqing, China
| | - Honghai Zhu
- Chongqing Changan Automobile Co., Ltd, Chongqing, China
| | - Yi Wang
- Department of Industrial Engineering, Tsinghua University, Beijing, 100084, China
| | - Wei Zhang
- Department of Industrial Engineering, Tsinghua University, Beijing, 100084, China.
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Ma L, Wang Z, Huang X, Li M, Jiang J, Yang W. The impact of virtual reality scenes on stress response characteristics of individuals with different personality traits. Stress 2024; 27:2357338. [PMID: 38807493 DOI: 10.1080/10253890.2024.2357338] [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: 06/27/2023] [Accepted: 05/09/2024] [Indexed: 05/30/2024] Open
Abstract
Virtual reality based physical stress (VRPS) paradigms could eliminate the influence of social factors on participants, and it may be a desirable tool to explore the impact of personality traits on stress levels. In this study, we attempt to explore the effects of VRPS on stress response among individuals with different personality traits. Forty male participants with an average age of 22.79 ± 0.41 years were divided into two groups based on Harm Avoidance (HA) scores of Tridimensional Personality Questionnaire (TPQ), referred to as the Low-HA group and the High-HA group. The stress levels of the participants were assessed using salivary α-amylase (sAA) activity and heart rate variability (HRV) indices pre- and post-stress. The influence of personality traits on stress response among different groups was analyzed. VRPS significantly affected the sAA activity and HRV indicators of both groups. During and after stress, there were significant differences in sAA activity and HRV indicators between the two groups. The sAA levels and HRV indices of the Low-HA group were lower than those of the High-HA group. Furthermore, sAA levels and HRV indices were correlated with the scores of TPQ. VRPS scenarios elicit different stress responses on individuals with different harm avoidance personality traits. Stress evaluation based on VR scenarios presents potential in personality trait assessments, particularly for distinguishing between individuals with low and high HA tendencies.
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Affiliation(s)
- Lei Ma
- School of Information Science and Technology, Nantong University, Nantong, China
| | - Zhaoxin Wang
- School of Information Science and Technology, Nantong University, Nantong, China
| | - Xin Huang
- School of Information Science and Technology, Nantong University, Nantong, China
| | - Muxing Li
- School of Information Science and Technology, Nantong University, Nantong, China
| | - Jiajun Jiang
- School of Information Science and Technology, Nantong University, Nantong, China
| | - Wenwen Yang
- School of Information Science and Technology, Nantong University, Nantong, China
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Huang Q, Zhang H, Zhou R. Stress reappraisal improves the autonomic nervous system response of test anxious individuals: Evidence from heart rate variability. Neurosci Lett 2023; 812:137372. [PMID: 37419306 DOI: 10.1016/j.neulet.2023.137372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 07/04/2023] [Accepted: 07/04/2023] [Indexed: 07/09/2023]
Abstract
BACKGROUND Stress belief plays an important role in stress response. This study investigated whether individuals with high test anxiety/low test anxiety (HTA/LTA) held different stress belief, and tested the effect of stress reappraisal on reducing test anxiety related autonomic nervous system (ANS) response. METHODS 51 HTA students and 49 LTA students were recruited using the Test Anxiety Scale (TAS). They completed a 10-min intelligence test (including preparation, test, and recovery phases), then were randomly assigned to reappraisal group and control group to complete the test again. Heart rate variability (HRV) was recorded throughout the protocol. Beliefs about Stress Scale was obtained before and after the experiment. Stress belief were manipulated using a 2-min film clip that orienting participant to the enhancing nature of stress. Emotional changes were assessed. RESULTS HTA individuals held more negative stress beliefs and showed greater emotional arousal during the test than the LTA individuals. Their negative stress belief was associated with higher TAS score and worse HRV response. (2) When facing an exam, LTA individuals exhibited increased low-frequency HRV and stable high-frequency HRV, while HTA individuals showed stable low-frequency HRV and decreased high-frequency HRV. (3) HTA individuals who underwent reappraisal showed a reduction in test anxiety and in low-frequency/high-frequency HRV ratio. CONCLUSIONS The ANS activity of HTA individuals is imbalanced in the test situations. Stress belief is a meaningful variable in anxiety related ANS activity. Stress reappraisal can effectively reduce test anxiety and improve the balance of ANS activity of HTA individuals.
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Affiliation(s)
- Qiong Huang
- Department of Brain and Learning Science, School of Biological Science & Medical Engineering, Southeast University, Nanjing 210096, China; Key Laboratory of Child Development and Learning Science, Southeast University, Nanjing 210096, China; School of Teacher Education, NanJing XiaoZhuang University, Nanjing 211171, China
| | - Huan Zhang
- School of Teacher Education, NanJing XiaoZhuang University, Nanjing 211171, China
| | - Renlai Zhou
- Department of Brain and Learning Science, School of Biological Science & Medical Engineering, Southeast University, Nanjing 210096, China; Key Laboratory of Child Development and Learning Science, Southeast University, Nanjing 210096, China; Department of Psychology, Nanjing University, Nanjing 210023, China; State Key Laboratory of Media Convergence Production Technology and Systems, Beijing 100803, China.
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Zhang X, Wang S, Sun Y, Ding Y. Gender moderates the association between resting vagally mediated heart rate variability and attentional control. Front Psychiatry 2023; 14:1165467. [PMID: 37654989 PMCID: PMC10466397 DOI: 10.3389/fpsyt.2023.1165467] [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: 02/14/2023] [Accepted: 07/12/2023] [Indexed: 09/02/2023] Open
Abstract
Background Women typically exhibit weaker attentional control ability than men. Lower resting vagally mediated heart rate variability (vmHRV) is thought to reflect the poorer function of the neurophysiological pathways underlying attentional control and thus, poorer attentional control ability. However, existing findings are inconsistent regarding the relationship between vmHRV and attentional control. Gender may be an important moderator. Objective To examine whether gender moderates the relationship between resting vmHRV and attentional control, and to provide neurophysiological evidence for elucidating gender differences in attentional control ability. Methods Two hundred and twenty college students completed the Attentional Control Scale to evaluate their attentional control ability. Resting vmHRV was assessed during a 5 min baseline period using an electrocardiographic amplifier (ECG100C) of the Biopac MP150 physiological recorder. Results (1) There was no significant difference in the total scores of the Attentional Control Scale between men and women (t = 0.498, p > 0.05), but the scores of the attentional shifting dimension of women were significantly lower than those of men (t = 1.995, p < 0.05); (2) Resting vmHRV was significantly negatively correlated with attentional control in women(r = -0.233, p < 0.01), whereas the correlation was not significant in men; (3) Gender significantly moderated the relationship between resting vmHRV and attentional control (B = -3.088, 95% boot CI [-5.431, -0.745], t = -2.598, p < 0.05); (4) Among participants with lower resting vmHRV, there was no significant difference in attentional control between men and women (B = 2.284, 95% boot CI [-0.748, 5.310], p > 0.05), but among participants with higher resting vmHRV, men scored significantly higher than women in attentional control (B = -3.377, 95% boot CI [-6.406, -0.348], p < 0.05). Conclusion Gender moderates the relationship between resting vmHRV and attentional control, with higher resting vmHRV in women reflecting a compensatory response to deficits in attentional control.
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Affiliation(s)
- Xiaocong Zhang
- Department of Psychology, School of Medicine and Holistic Integrated Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
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Ostergaard JR. Etiology of anxious and fearful behavior in juvenile neuronal ceroid lipofuscinosis (CLN3 disease). Front Psychiatry 2023; 14:1059082. [PMID: 37113550 PMCID: PMC10126397 DOI: 10.3389/fpsyt.2023.1059082] [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: 10/03/2022] [Accepted: 03/27/2023] [Indexed: 04/29/2023] Open
Abstract
Background Juvenile neuronal ceroid lipofuscinosis (JNCL, CLN3) is a childhood-onset neurodegenerative disease with prominent symptoms comprising a pediatric dementia syndrome. As in adult dementia, behavioral symptoms like mood disturbances and anxiety are common. In contrast to in adult dementia, however, the anxious behavioral symptoms increase during the terminal phase of JNCL disease. In the present study, the current understanding of the neurobiological mechanisms of anxiety and anxious behavior in general is addressed as will a discussion of the mechanism of the anxious behavior seen in young JNCL patients. Based on developmental behavioral points of view, known neurobiological mechanisms, and the clinical presentation of the anxious behavior, a theory of its etiology is described. Result and discussion During the terminal phase, the cognitive developmental age of JNCL patients is below 2 years. At this stage of mental development individuals act primarily from a concrete world of consciousness and do not have the cognitive ability to encounter a normal anxiety response. Instead, they experience the evolutionary basic emotion of fear, and as the episodes typically are provoked when the adolescent JNCL patient is exposed to either loud sounds, is lifted from the ground, or separated from the mother/known caregiver, the fear can best be perceived as the developmental natural fear-response that appears in children 0-2 years of age. The efferent pathways of the neural fear circuits are mediated through autonomic, neuroendocrine, and skeletal-motor responses. The autonomic activation occurs early, is mediated through the sympathetic and parasympathetic neural systems, and as JNCL patients beyond puberty have an autonomic imbalance with a significant sympathetic hyperactivity, the activation of the autonomic nervous system results in a disproportionate high sympathetic activity resulting in tachycardia, tachypnea, excessive sweating, hyperthermia, and an increased atypical muscle activity. The episodes are thus phenotypically similar to what is seen as Paroxysmal Sympathetic Hyperactivity (PSH) following an acute traumatic brain injury. As in PSH, treatment is difficult and so far, no consensus of a treatment algorithm exists. Use of sedative and analgesic medication and minimizing or avoiding provocative stimuli may partly reduce the frequency and intensity of the attacks. Transcutaneous vagal nerve stimulation might be an option worth to investigate rebalancing the sympathetic-parasympathetic disproportion.
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Yu Y, Zhang X. Effects of Expressive Writing on "Choking under Pressure" in High Test-Anxious Individuals. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 20:302. [PMID: 36612624 PMCID: PMC9819959 DOI: 10.3390/ijerph20010302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 12/20/2022] [Accepted: 12/20/2022] [Indexed: 06/17/2023]
Abstract
(1) Background: High test-anxious students often fail to perform at their actual level and are prone to choking under pressure (CUP). The aim of the present study was to investigate whether expressive writing (EW) can help high test-anxious individuals reduce the degree of the CUP effect, and whether the intervention effects were different in people with different working memory capacities. (2) Methods: High test-anxious participants wrote expressively (EW group) or neutrally (control group) according to guidance, and then completed a modular arithmetic (MA) task under a high-stress condition. (3) Results: The state anxiety score of the control group was significantly higher than that of the EW group in the high-pressure situation, indicating that the EW intervention was helpful to alleviate the state anxiety. Subjects with high working memory capacity in the control group performed the complex MA task significantly less accurately in the high-stress situation than in the low-stress situation, showing the CUP effect. There was no significant difference in complex MA task scores between high- and low-stress situations for subjects with high working memory capacity in the EW group, indicating that the EW intervention can reduce the degree of the CUP effect. (4) Conclusions: EW intervention was effective in reducing state anxiety levels and attenuating the detrimental effects of test stress on cognitive processing in test-anxious individuals with high working memory capacity.
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Affiliation(s)
- Yuejin Yu
- Department of Student Affairs Management, Nanjing Institute of Technology, Nanjing 211167, China
| | - Xiaocong Zhang
- Department of Psychology, School of Medicine and Holistic Integrated Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
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Ceccato E, Roveran C. Effects of Music Therapy in the Reduction of Pre-Meal Anxiety in Patients Suffering from Anorexia Nervosa. Brain Sci 2022; 12:brainsci12060801. [PMID: 35741686 PMCID: PMC9221392 DOI: 10.3390/brainsci12060801] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 06/17/2022] [Accepted: 06/17/2022] [Indexed: 11/16/2022] Open
Abstract
Literature reviews appear to indicate that Music Therapy (MT) may instil a sense of empowerment and generate feelings of renewed self-confidence, distracting subjects who follow this type of intervention from negative thoughts and, generally, helping patients suffering from Anorexia Nervosa (AN) to redevelop or rediscover their identity. The purpose of the study reported in this paper is to investigate whether MT proposed before an evening meal is capable of decreasing pre-meal anxiety in adolescents suffering from AN who follow the Day-hospital Treatment Programme at the San Bortolo Hospital of Vicenza (Italy). A total of 24 patients participated voluntarily in once-weekly sessions of group-based MT conducted by a qualified music therapist over a period of six months. Before evening meals on Monday, Tuesday and Wednesday, pre-meal anxiety was measured using a self-report scale, and the MT group session occurred every Wednesday before the evening meal was consumed. MT activities were both active and receptive. It has been found that with respect to Mondays and Tuesdays, pre-meal anxiety was significantly lower on Wednesdays following participation in the MT group. MT is evidently capable of reducing pre-meal anxiety and may be adopted as a supportive element in treatment plans relating to patients with AN in a day-hospital treatment programme.
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Affiliation(s)
- Enrico Ceccato
- Department of Mental Health, San Bortolo Hospital, 36100 Vicenza, Italy
- The Giovanni Ferrari Music Therapy School, 35100 Padua, Italy;
- Correspondence:
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Ovadia-Blechman Z, Tarrasch R, Velicki M, Chalutz Ben-Gal H. Reducing Test Anxiety by Device-Guided Breathing: A Pilot Study. Front Psychol 2022; 13:678098. [PMID: 35677145 PMCID: PMC9167931 DOI: 10.3389/fpsyg.2022.678098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 05/02/2022] [Indexed: 11/16/2022] Open
Abstract
Test anxiety remains a challenge for students and has considerable physiological and psychological impacts. The routine practice of slow, Device-Guided Breathing (DGB) is a major component of behavioral treatments for anxiety conditions. This paper addresses the effectiveness of using DGB as a self-treatment clinical tool for test anxiety reduction. This pilot study sample included 21 healthy men and women, all college students, between the ages of 20 and 30. Participants were randomly assigned to two groups: DGB practice (n = 10) and wait-list control (n = 11). At the beginning and the end of 3-weeks DGB training, participants underwent a stress test, followed by measures of blood pressure and reported anxiety. Anxiety reduction in the DGB group as compared to controls was not statistically significant, but showed a large effect size. Accordingly, the clinical outcomes suggested that daily practice of DGB may lead to reduced anxiety. We assume that such reduction may lead to improved test performance. Our results suggest an alternative treatment for test anxiety that may also be relevant for general anxiety, which is likely to increase due to the ongoing COVID-19 pandemic.
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Affiliation(s)
- Zehava Ovadia-Blechman
- School of Medical Engineering, Afeka—Tel Aviv Academic College of Engineering, Tel Aviv, Israel
- *Correspondence: Zehava Ovadia-Blechman,
| | - Ricardo Tarrasch
- School of Education, Tel Aviv University, Tel Aviv, Israel
- Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Maria Velicki
- School of Medical Engineering, Afeka—Tel Aviv Academic College of Engineering, Tel Aviv, Israel
| | - Hila Chalutz Ben-Gal
- School of Industrial Engineering and Management, Afeka—Tel Aviv Academic College of Engineering, Tel Aviv, Israel
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