Table 4.
Standardized Path Coefficients Between Each Variable
| From | Direct Effect on | ||
|---|---|---|---|
| Job Stressors | Sleep Disturbance (PSQI) | PPSR | |
| Diurnal Type Scale | −0.083* | −0.222*** | −0.064* |
| Job stressors | 0.223*** | 0.328*** | |
| PSQI | 0.421*** | ||
| Indirect effect on | |||
| Job stressors |
Sleep disturbance (PSQI) |
PPSR | |
| Diurnal Type Scale | via Job stressors | −0.019 | −0.027 |
| via PSQI | −0.093*** | ||
| via Job stressors + PSQI | −0.008 | ||
| Total indirect effect | −0.129*** | ||
| Job stressors | via PSQI | 0.094*** | |
| Total effect on | |||
| Job stressors |
Sleep disturbance (PSQI) |
PPSR | |
| Diurnal Type Scale | −0.238*** | −0.240*** | −0.193*** |
| Job stressors | – | 0.422*** | |
Notes: *p < 0.05, ***p < 0.001.
Abbreviations: PSQI, Pittsburgh Sleep Quality Index; PPSR, psychological and physical stress response.