Happiness measure, code: O-SLu-g-sq-v-4-db

Selfreport on single question:

In general how much do you find yourself satisfied with your life? Would you say that you finds yourself..
4 very satisfied
3 somewhat satisfied
2 somewhat dissatisfied
1 very dissatisfied
Focus, O-SLu Overall: Satisfaction with life (unspecified)
Time frame, g generally
Mode, sq 1 question
Scale type, v verbal scale Range = 4
Used in studies