Table 3.
Correlations among DASS-21, psychological safety, sleep quality, and health-related quality of life (N = 301).
| Health-Related Quality of Life | DASS-21 Depression | DASS-21 Anxiety | DASS-21 Stress | Psychological Safety | Sleep Quality | |
|---|---|---|---|---|---|---|
| Health-related quality of life | − | |||||
| DASS-21 Depression | −0.325 (<0.001) | − | ||||
| DASS-21 Anxiety | −0.294 (<0.001) | 0.781 (<0.001) | − | − | ||
| DASS-21 Stress | −0.354 (0.015) | 0.841 (<0.001) | 0.762 (<0.001) | − | ||
| Psychological safety | 0.100 (0.084) | −0.259 (<0.001) | −0.236 (<0.001) | −0.207 (<0.001) | − | − |
| Sleep quality | −0.227 (<0.001) | 0.388 (<0.001) | 0.366 (<0.001) | 0.483 (<0.001) | 0.006 (0.919) | − |