Table 1.
Descriptive statistics of the CFS and factor loading matrix of the three-factor ESEM model with geomin rotation
| Item | Mean (SD) | Factor | |||
|---|---|---|---|---|---|
| Physical fatigue | Low energy | Mental fatigue | |||
| 1. | Problems with tiredness | 2.27 (.68) | .70** | .11 | −.01 |
| 2. | Rest more | 2.22 (.69) | .87** | −.01 | −.01 |
| 3. | Feel sleepy or drowsy | 1.85 (.83) | .44** | .27** | .09 |
| 4. | Problems starting things | 1.54 (.98) | .01 | .72** | .00 |
| 5. | Lack energy | 1.72 (.97) | −.19 | .97** | −.01 |
| 6. | Less strength in muscles | 1.67 (.97) | .09 | .45** | .12** |
| 7. | Feel weak | 1.65 (.98) | .02 | .66** | .09 |
| 8. | Hard to concentrate | 1.53 (.93) | −.01 | .43** | .46** |
| 9. | Make slips of the tongue | 1.04 (.96) | −.01 | .02 | .86** |
| 10. | Hard to find the correct word | .94 (.95) | −.01 | −.03 | .88** |
| 11. | Poor memory | 1.57 (.99) | .06 | .21** | .57** |
SD standard deviation; factor loadings with magnitude >.40 are bolded; ** p < .01