Study Moller et al. (1987): study ZA 1983
- Public
 - 16+ aged, general public, South Africa, 1983
 - Survey name
 - SA-QOL 1983
 - Sample
 - Probability multistage stratified area sample
 - Respondents
 - N = 5587
 - Non Response
 - Assessment
 - Interview: face-to-face
 
Happiness measure(s)
- Full text:
 - 
            Self report on single question:
Taking all together, would you say you are:
5 very happy
4 fairly happy
3 neither happy not unhappy
2 fairly unhappy
1 very unhappy - Classification:
 - O-HL-c-sq-v-5-g
 - Observed distribution
 - Frequencies
 - 1: 12.1%, 2: 13.3%, 3: 4.1%, 4: 53.3%, 5: 17.2% (total 100%)
 - Summary Statistics
 - On original range 1 - 5 On range 0-10
 - Mean:
 - 3.50 5.80
 - SD:
 - 1.26 2.53