This questionnaire consists of 21 groups of statements. Please read each group of statements carefully, and then pick out the one statement in each group that best describes the way you have been feeling during the past two weeks, including today. If several statements in the group seem to apply equally well, choose the option that appears lower.

1. Sadness

2. Pessimism

3. Past Failure

4. Loss of Pleasure

5. Guilty Feelings

6. Punishment Feelings

7. Self-Dislike

8. Self-Criticalness

9. Suicidal Thoughts or Wishes

10. Crying

11. Agitation

12. Loss of Interest

13. Indecisiveness

14. Worthlessness

15. Loss of Energy

16. Changes in Sleeping Pattern

17. Irritability

18. Changes in Appetite

19. Concentration Difficulty

20. Tiredness or Fatigue

21. Loss of Interest in Sex