1. I found it hard to wind down

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS

2. I was aware of dryness of my mouth

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS

3. I couldn’t seem to experience any positive feeling at all

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS

4. I experienced breathing difficulty (eg, excessively rapid breathing, breathlessness in the absence of physical exertion)

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS

5. I found it difficult to work up the initiative to do things

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS

6. I tended to over-react to situations

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS

7. I experienced trembling (eg, in the hands)

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS

8. I felt that I was using a lot of nervous energy

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS

9. I was worried about situations in which I might panic and make a fool of myself

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS

10. I felt that I had nothing to look forward to

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS

11. I found myself getting agitated

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS

12. I found it difficult to relax

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS

13. I felt down-hearted and blue

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS

14. I was intolerant of anything that kept me from getting on with what I was doing

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS

15. I felt I was close to panic

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS

16. I was unable to become enthusiastic about anything

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS

17. I felt I wasn’t worth much as a person

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS

18. I felt that I was rather touchy

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS

19. I was aware of the action of my heart in the absence of physical exertion (eg, sense of heart rate increase, heart missing a beat)

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS

20. I felt scared without any good reason

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS

21. I felt that life was meaningless

Did not apply to me at all - NEVER

Applied to me to some degree, or some of the time - SOMETIMES

Applied to me to a considerable degree, or a good part of time - OFTEN

Applied to me very much, or most of the time - ALMOST ALWAYS