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Correlational findings

Study Campbell (1981): study US 1978

Public
18+ aged, general public, USA, 1978
Sample
Respondents
N =
Non Response
about 20 %
Assessment
Interview: face-to-face
at home

Correlate

Authors's Label
Level of education
Our Classification
Operationalization
1. No high school
2. Some high school
3. High school graduate
4. Some college
5. College graduate.

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks O-HL-c-sq-v-3-aa G = +.11 p < .05 Compared with earlier studies:
1957 (GURIN 1960) G' = +.25
1971 (CAMPB 1976) G' = +.12
1972 (ANDRE 1976) G' = +.14
1976 (VEROF 1981) G' = +.20

G' based on " very happy " and " not too happy "
only.