Table 4.
The mediating effect of HCC between shift work and sleep disorders
Sleep disorders | Β (95% CI) | SE(β) | Z | OR (95% CI) | P value | (%) | |
Shift work | Total effect | 1.04 (0.46 to 1.61) | 0.30 | 3.51 | 2.82 (1.58 to 5.02) | <0.001 | 24.38 |
Direct effect | 0.78 (0.20 to 1.36) | 0.30 | 2.65 | 2.19 (1.23 to 3.91) | 0.008 | ||
Indirect effect | 0.25 (0.09 to 0.41) | 0.08 | 3.10 | 1.29 (1.10 to 1.51) | 0.002 |
*Percentage of mediating effect in total effect.
HCC, hair cortisol concentration.