Predicting Chronic Stress among Healthy Females Using Daily-Life Physiological and Lifestyle Features from Wearable Sensors.
Autor: | Maga, Noa, Rab, Sharona L., Goldstein, Pavel, Simon, Lisa, Jiryis, Talita, Admon, Roee |
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Předmět: |
CHRONIC disease risk factors
LIFESTYLES SUPPORT vector machines RESEARCH STATISTICS ANALYSIS of variance GAIT in humans AGE distribution MENSTRUAL cycle SELF-evaluation CIRCADIAN rhythms WEARABLE technology FAMILIES RELAXATION for health SLEEP RISK assessment SOCIAL anxiety COMPARATIVE studies PHYSICAL activity PSYCHOLOGY of women HEART beat QUESTIONNAIRES DESCRIPTIVE statistics REPEATED measures design CHI-squared test RESEARCH funding SOCIODEMOGRAPHIC factors PREDICTION models BODY mass index SMOKING RECEIVER operating characteristic curves STATISTICAL correlation DATA analysis SENSITIVITY & specificity (Statistics) MARITAL status PSYCHOLOGICAL stress |
Zdroj: | Chronic Stress; Jan-Dec2022, Vol. 6, p1-14, 14p |
Abstrakt: | Background: Chronic stress is a highly prevalent condition that may stem from different sources and can substantially impact physiology and behavior, potentially leading to impaired mental and physical health. Multiple physiological and behavioral lifestyle features can now be recorded unobtrusively in daily-life using wearable sensors. The aim of the current study was to identify a distinct set of physiological and behavioral lifestyle features that are associated with elevated levels of chronic stress across different stress sources. Methods: For that, 140 healthy female participants completed the Trier inventory for chronic stress (TICS) before wearing the Fitbit Charge3 sensor for seven consecutive days while maintaining their daily routine. Physiological and lifestyle features that were extracted from sensor data, alongside demographic features, were used to predict high versus low chronic stress with support vector machine classifiers, applying out-of-sample model testing. Results: The model achieved 79% classification accuracy for chronic stress from a social tension source. A mixture of physiological (resting heart-rate, heart-rate circadian characteristics), lifestyle (steps count, sleep onset and sleep regularity) and non-sensor demographic features (smoking status) contributed to this classification. Conclusion: As wearable technologies continue to rapidly evolve, integration of daily-life indicators could improve our understanding of chronic stress and its impact of physiology and behavior. [ABSTRACT FROM AUTHOR] |
Databáze: | Complementary Index |
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