Table 4.
EFA for GHQ-12 (n = 525)
| GHQ-12 items | Factor loadings | ||
|---|---|---|---|
| Factor 1 | Factor 2 | Factor 3 | |
| 1. Able to concentrate | 0.555 | ||
| 2. Lost much sleep | 0.855 | ||
| 3. Playing a useful part | 0.660 | ||
| 4. Capable of making decisions | 0.586 | ||
| 5. Under stress | 0.479 | ||
| 6. Could not overcome difficulties | 0.628 | ||
| 7. Enjoy your day-to-day activities | 0.789 | ||
| 8. Face up to problems | 0.509 | ||
| 9. Feeling unhappy and depressed | 0.554 | ||
| 10. Losing confidence | 0.692 | ||
| 11. Thinking of self as worthless | 0.606 | ||
| 12. Feeling reasonably happy | 0.489 | ||
| % of variance | 21.206 | 17.339 | 11.675 |
| Cumulative % of variance | 21.206 | 38.545 | 50.220 |
| KMO | 0.908 | ||
| Bartlett’s test of sphericity | Chi2 = 1249.186 | df = 66 | Sig. = .000 |