The most widely used measure of global life satisfaction — the cognitive, evaluative component of subjective wellbeing. Respondents assess overall life quality according to their own criteria. Free, brief, and validated in 40+ languages.
Diener, E., Emmons, R.A., Larsen, R.J., & Griffin, S. (1985). The satisfaction with life scale. Journal of Personality Assessment, 49(1), 71–75.
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