Happiness measure, code: A-AB-c-mq-v-6-a

Self report on 4 items
1. I felt calm and peaceful today
2. I felt worn out today
3. I felt happy today
4. I felt down-hearted and blue today

1 = none of the time
2 = a little of the time
3 = some of the time
4 = a good bit of the time
5 = most of the time
6 = all of the time

Reverse code items 2 and 4
Compute average items 1,2,3,4

Items adapted from SF-36
Focus, A-AB Affect Affect Balance (various)
Time frame, c currently (today, these days, presently)
Mode, mq multiple questions
Scale type, v verbal scale Range = 6
Used in studies