期刊
PSYCHIATRY INVESTIGATION
卷 18, 期 9, 页码 889-894出版社
KOREAN NEUROPSYCHIATRIC ASSOC
DOI: 10.30773/pi.2021.0117
关键词
HRV; Autonomic nervous system; Emotional labor; Sleep; Parasympathetic nervous system
类别
资金
- National Research Foundation of Korea (NRF) grant - Korean government (MSIT) [2020R1A2C 1008072]
- Korea University Grant
The study found that female emotional laborers who complain of sleep difficulty may have decreased function of the parasympathetic nervous system. Therefore, good sleep quality is essential for maintaining and promoting the mental and physical health of women engaged in emotional labor.
Objective The relation between female emotional laborers' sleep quality and autonomic nervous system activity was investigated. Methods Thirty-three subjects' heart rate variability (HRV) data and results of self-reported scale on sleep, depression, anxiety and suicidality, were collected. Subjects were classified into good sleeper (GS) and poor sleeper (PS) groups relying on sleep quality. Changes of HRV between working time and resting time in each group were compared. Results The PS group showed significantly lower difference in root mean square of successive differences (RMSSD), percentage of successive normal-to-normal intervals that differ by more than 50 ms (pNN50), and natural logarithm high-frequency (LnHF) when they were working as compared to when they were resting, which means decreased function of the parasympathetic nervous system (PNS). Repeated measures analysis of covariance showed that the group effect was significant only for LnHF, with score of depression scale as a covariate. Conclusion Female emotional laborers who complain of sleep difficulty may have decreased function of the PNS. Therefore, good sleep quality is essential for maintaining and promoting mental and physical health of women engage in emotional labor.
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