1. At times I am MUCH more talkative or speak MUCH faster than usual.

Never

Rarely

Sometimes

Often

Very Often

2. There have been times when I was MUCH more active or did MANY more things than usual

Never

Rarely

Sometimes

Often

Very Often

3. I get into moods where I feel VERY speeded up or irritable

Never

Rarely

Sometimes

Often

Very Often

4. There have been times when I have felt both high (elated) and low (depressed) AT THE SAME TIME.

Never

Rarely

Sometimes

Often

Very Often

5. At times I have been MUCH more interested in sex than usual.

Never

Rarely

Sometimes

Often

Very Often

6. My self-confidence ranges from GREAT self-doubt to EQUALLY GREAT overconfidence.

Never

Rarely

Sometimes

Often

Very Often

7. There have been GREAT variations in the quantity or quality of my work.

Never

Rarely

Sometimes

Often

Very Often

8. FOR NO OBVIOUS REASON I sometimes have been VERY angry or hostile.

Never

Rarely

Sometimes

Often

Very Often

9. Sometimes I am mentally dull and at other times I think VERY creatively.

Never

Rarely

Sometimes

Often

Very Often

10. At times I am GREATLY interested in being with people and at other times I just want to be left alone with my thoughts.

Never

Rarely

Sometimes

Often

Very Often

11. At some times I have GREAT optimism and at other times EQUALLY GREAT pessimism.

Never

Rarely

Sometimes

Often

Very Often

12. Some of the time I show MUCH tearfulness and crying and at other times I laugh and joke EXCESSIVELY.

Never

Rarely

Sometimes

Often

Very Often