Happiness measure, code: M-TH-cm-sq-v-4-a

Selfreport on single question:

During the past 4 weeks….. Have you been a happy person?
5 all of the time
4 all of the time
1 none of the time

Variant of Item MH5 in SF-36 (Medical Outcome Study 36 item Short Form) version 2 (4-step rating scale variant, labels of option 2 and 3 not reported)
Focus, M-TH Mixed: Time Happy
Time frame, cm last month, last few weeks
Mode, sq 1 question
Scale type, v verbal scale Range = 4
Used in studies