Happiness measure, code: O-SLu-cw-sq-v-3-a

Selfreport on single question:

How satisfied have you been with your life in the last year?
3 very satisfied
2 somewhat satisfied
1 not satisfied
Focus, O-SLu Overall: Satisfaction with life (unspecified)
Time frame, cw last week
Mode, sq 1 question
Scale type, v verbal scale Range = 3
Used in studies