Scale | N | Mean | SD | Number of items | Factor loadings | Cumulative contribution ratio | Cronbach’s α |
Fatigue | 251 | 9.0 | 7.5 | 12 | 0.38 - 0.92 | 46.4 | 0.87 |
Relaxation | 251 | 23.0 | 8.7 | 4 | 0.67 - 0.81 | 55.0 | 0.83 |