Happiness measure, code: M-TH-cm-sq-v-6-c

Selfreport on single question:

To what extent, during the last four weeks, have you felt happy and content?
1 all the time
2 most of the time
3 a good bit of the time
4 some of the time
5 a little of the time
6 none of the time

Item in SF-36 MH scale
Focus, M-TH Mixed: Time Happy
Time frame, cm last month, last few weeks
Mode, sq 1 question
Scale type, v verbal scale Range = 6
Used in studies