Table 4 Correlation coefficients between various variables
Variables | Role-physical | Mental health | Vitality | Role-emotional | Social functioning | Negative coping | Anxiety | Sleep quality |
|---|---|---|---|---|---|---|---|---|
General health | 0.301** | 0.352** | 0.328** | 0.295** | 0.402** | −0.105** | – | – |
Role-physical | – | 0.141** | 0.208** | 0.431** | 0.344** | – | – | – |
Bodily pain | – | – | – | – | 0.117** | −0.304** | − 0.423** | − 0.435** |
Mental health | – | – | – | – | 0.470** | – | – | – |
Vitality | – | 0.636** | – | – | 0.492** | – | – | – |
Role-emotional | – | 0.356** | 0.328** | – | 0.430** | – | – | – |
Positive coping | – | – | – | – | – | −0.302** | −0.417** | – |
Negative coping | – | – | – | – | – | – | 0.546** | −0.382** |
Anxiety | – | – | – | – | – | – | – | −0.469** |