Happiness Measures Characteristics Code: D-LS-c-sq-n--a Focus: Inequality in happiness: keyword Life Satisfaction (D-IS) Time frame: currently (today, these days, presently) (c) Mode: 1 question (sq) Scale Type: numeric scale (n) Scale Range: Description Standard deviation of 0-10 score on single question "overall, how happy would you say you are currently?" List of Studies Using this Measure Study Population N Statistics Niimi (2018): study JP 2013 20-69 aged, general public, Japan, 2013 N = 3257 Kollamparambil (2020): study ZA 2008 18+ aged, adults, South Afrika, 2008-2014 N = 112000