Happiness measure, code: O-QLS-cm-sq-l-5-a

Selfreport on single question:

QUALITY OF LIFE. How have the last four week been for you?
5 very good
4 mostly good
3 sometimes good, sometimes bad
2 mostly bad
1 very bad

Last item in Dartmouth COOP Charts health questionnaire
Numbers reversed
Focus, O-QLS Overal: Quality of Life Situation
Time frame, cm last month, last few weeks
Mode, sq 1 question
Scale type, l ladder scale Range = 5
Used in studies