From: Dealing with missing data in a multi-question depression scale: a comparison of imputation methods
 | None or a little of the time | Some of the time | Good part of the time | Most of the time |
---|---|---|---|---|
1. I feel down-hearted, blue, and sad. | 1 | 2 | 3 | 4 |
2. Morning is when I feel the best. | 4 | 3 | 2 | 1 |
3. I have crying spells or feel like it. | 1 | 2 | 3 | 4 |
4. I have trouble sleeping through the night. | 1 | 2 | 3 | 4 |
5. I eat as much as I used to. | 4 | 3 | 2 | 1 |
6. I enjoy looking at, talking to, and being with attractive men/women. | 4 | 3 | 2 | 1 |
7. I notice that I am losing weight. | 1 | 2 | 3 | 4 |
8. I have trouble with constipation. | 1 | 2 | 3 | 4 |
9. My heart beats faster than usual. | 1 | 2 | 3 | 4 |
10. I get tired for no reason. | 1 | 2 | 3 | 4 |
11. My mind is as clear as it used to be. | 4 | 3 | 2 | 1 |
12. I find it easy to do the things I used to. | 4 | 3 | 2 | 1 |
13. I am restless and can't keep still. | 1 | 2 | 3 | 4 |
14. I feel hopeful about the future. | 4 | 3 | 2 | 1 |
15. I am more irritable than usual. | 1 | 2 | 3 | 4 |
16. I find it easy to make decisions. | 4 | 3 | 2 | 1 |
17. I feel that I am useful and needed. | 4 | 3 | 2 | 1 |
18. My life is pretty full. | 4 | 3 | 2 | 1 |
19. I feel that others would be better off if I were dead. | 1 | 2 | 3 | 4 |
20. I still enjoy the things I used to do. | 4 | 3 | 2 | 1 |