Skip to main content

Table 4 Effects of work time on depression moderated by insomnia

From: Effect of long working hours and insomnia on depressive symptoms among employees of Chinese internet companies

Work time Depressive symptom
Insomnia negative Insomnia positive
ORa (95%CI) ORa (95%CI)
≤40 h/week
41–50 h/week 1.30 (1.03–1.65) 1.35 (1.06–1.73)
51–60 h/week 1.30 (0.91–1.86) 2.48 (1.70–3.62)
> 60 h/week 1.82 (1.23–2.69) 4.16 (2.62–6.60)
Nagelkerke R2 0.133 0.104
  1. Note: WT work time; ORa odds ratio adjusted by general characteristics as sex, age, education level, marital status, income, exercise frequency, dietary habits, and smoking status; CI confidence interval