Journal
PSYCHOLOGY HEALTH & MEDICINE
Volume 28, Issue 3, Pages 764-771Publisher
ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD
DOI: 10.1080/13548506.2021.2019812
Keywords
Heart rate variability; cortisol; work-related stress; occupational medicine; adjustment disorders; tridimensional personality questionnaire; temperament; reward dependence
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This study investigated the effects of occupational stress on workers with adjustment disorders (AD), focusing on stress indices such as serum cortisol levels, heart rate variability (HRV), and affective temperaments. The findings showed that women had higher levels of occupational stress, higher HF-HRV, and lower LF-HRV compared to men. Serum cortisol levels were positively correlated with LF-HRV values and negatively correlated with HF-HRV values. The LF/HF ratio was inversely correlated with Harm Avoidance and directly correlated with Reward Dependence. In conclusion, high serum cortisol levels and reward dependence were associated with reduced mental health resilience in AD patients exposed to occupational stress.
Work-related stress is an emerging risk for psychiatric occupational disorders including Adjustment Disorders (AD). The aim of this study was to investigate in workers exposed to occupational stress suffering from AD about putative indices of stress and mental health resilience such as serum cortisol (seC) levels, Heart Rate Variability (HRV) and affective temperaments. We consecutively recruited 15 male and 15 female AD patients between workers evaluated for occupational stress at an Italian Occupational Medicine Unit. SeC levels were measured by specific immunoassay. HRV indices were recorded using Task Force (R) Monitor system (CNSystems, Graz, Austria). Specific questionnaires were used to measure perceived and occupational stress, psychopathological symptoms and temperament. Women presented higher levels of occupational stress, higher High-Frequency HRV (HF-HRV) and lower Low-Frequency HRV (LF-HRV) than men. SeC levels were positively correlated with LF-HRV values and negatively with HF-HRV values. The LF/HF ratio resulted to be inversely correlated with the score of Harm Avoidance temperament dimension and directly with the score of Reward Dependence temperament dimension. In conclusion, in AD patients exposed to occupational stress high seC levels and reward dependence appear to be associated with a pattern of HRV reflecting less mental health resilience.
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