Happiness measure, code: O-HL-g-sq-v-7-ab

Selfreport on single question:

If you were to consider your life in general, how happy of unhappy would you say you are, on the whole?
7 completely happy
6 very happy
5 fairly happy
4 neither happy nor unhappy
3 fairly unhappy
2 very unhappy
1 completely unhappy
- can't choose
- no answer
Focus, O-HL Overall: Happiness in Life
Time frame, g generally
Mode, sq 1 question
Scale type, v verbal scale Range = 7
Used in studies