Table 3.

Factor loadings for EFA after rotation in sample 1

Item	Factor 1	Factor 2	Factor 3	Factor 4
21. Full of energy	0.789
7. In good spirits most of the time	0.773
9. Feel happy most of the time	0.764
27. Enjoy getting up in the morning	0.762
19. Find life very exciting	0.721
5. Hopeful about the future	0.705
29. Easy to make decisions	0.685
15. Wonderful to be alive now	0.684
30. Mind as clear as it used to be	0.662
1. Basically satisfied with life	0.427
3. Feel life is empty		0.678
4. Often get bored		0.674
6. Bothered by thoughts		0.651
8. Afraid something bad will happen		0.599
10. Often feel helpless		0.549
2. Drop many activities and interests		0.534
11. Often get restless and fidgety		0.512	(0.415)
13. Frequently worry about the future		0.398	(0.394)
25. Frequently feel like crying			0.746
24. Frequently get upset over little things			0.713
22. Situation is hopeless			0.610
18. Worry a lot about the past		(0.379)	0.566
16. Often feel downhearted and blue			0.559
17. Feel pretty worthless the way		(0.397)	0.514
20. Hard to get started on new projects				0.703
14. Have more problems with memory than most				0.609
23. Most people are better off				0.579
28. Prefer to avoid social gatherings				0.512
26. Have trouble concentrating				0.492
12. Prefer to stay at home, rather than going out and doing new things		(0.375)		0.469
Explained variance (%)	16.686	11.662	10.969	8.039