Happiness measure, code: O-HL-c-sq-ol-11-b

Selfreport on single question:

Considering all the aspects of your life, how much do you feel happy? Express your choice putting a cross on the line below so as to indicate your current sdtate of happiness.
1 extremely unhappy
10 extremely happy

110 mm horizontal line

10 very unhappy

Answer rated on open line, later categorized 0 to 10
Focus, O-HL Overall: Happiness in Life
Time frame, c currently (today, these days, presently)
Mode, sq 1 question
Scale type, ol open line scale Range = 11
Used in studies