Happiness measure, code: O-HL-g-sq-v-5-o

Selfreport on single question:

How happy are you with your life in general?
5 very happy
4 fairly happy
3 so-so
2 could be better
1 unhappy
Focus, O-HL Overall: Happiness in Life
Time frame, g generally
Mode, sq 1 question
Scale type, v verbal scale Range = 5
Used in studies