Happiness measure, code: O-SLW-u-sq-v-5-a

Selfreport on single question:

"On the whole, are you satisfied with your life.....?"
5 definitely yes
4 rather yes
3 don't know
2 rather no
1 definitely no
- no reply
Focus, O-SLW Overall: Satisfaction w Life as a Whole
Time frame, u time unspecified
Mode, sq 1 question
Scale type, v verbal scale Range = 5
Used in studies