Table 4

The mediating effect of HCC between shift work and sleep disorders

Sleep disordersΒ (95% CI)SE(β)ZOR (95% CI)P value(%)
Shift workTotal effect1.04 (0.46 to 1.61)0.303.512.82 (1.58 to 5.02)<0.00124.38
Direct effect0.78 (0.20 to 1.36)0.302.652.19 (1.23 to 3.91)0.008
Indirect effect0.25 (0.09 to 0.41)0.083.101.29 (1.10 to 1.51)0.002
  • *Percentage of mediating effect in total effect.

  • HCC, hair cortisol concentration.