The mediating effect of resilience between perceived stress and insomnia in medical staff / 中华行为医学与脑科学杂志

ABSTRACT

Objective:To explore the mediating effect of resilience between perceived stress and insomnia in medical staff.Methods:A questionnaire survey was conducted among 1 163 medical staff. All subjects were assessed with the insomnia severity index (ISI), simplified Chinese version of Connor-Davidson resilience scale (CD-RISC-10) and perceived stress scale (PSS-10). SPSS 20.0 software was used for common method biases test, descriptive statistics, difference analysis, correlation analysis, hierarchical regression analysis, and SPSS PROCESS V3.4 was used for Bootstrap mediating effect.Results:①The perceived stress (16.28±6.35) was positively correlated with insomnia (6.14±5.80)( r=0.404, P<0.01), and psychological resilience was negatively correlated with insomnia and perceived stress in medical staff ( r=-0.279, P<0.01, r=-0.399, P<0.01). ②Psychological resilience played a partial mediating role between perceived stress and insomnia in medical staff, with the mediating effect as 0.051, accounting of 13.82% of the total effect. Conclusion:Psychological resilience can reduce the negative effects of perceived stress on sleep and is a protective factor for insomnia in medical staff. Clinically, reducing perceived stress and improving psychological resilience can reduce insomnia in medical staff.