Study Andrews (1991): study US 1980
- Public
 - Adults, general public, USA, 1972-1988
 - Sample
 - Respondents
 - N = 2985
 - Non Response
 - Assessment
 - 
        Interview: face-to-face                    
1972: face to face interview 1988: telephone interview 
Correlate
- Authors's Label
 - Socioeconomic status
 - Our Classification
 - 
            
 - 
                        
 - Operationalization
 - Respondents were assigned to one of five status categories based on their education and income: low, low/medium, medium, medium/high, high.
Respondents with inconsistent combinations of income and education were excluded from the analysis 
Observed Relation with Happiness
status: 1972 1988 1972-1988
low 7.2 7.3 +0.1 low/medium 7.3 7.8 +0.5
medium 7.5 8.0 +0.5 medium/high 7.7 8.3 +0.6
high 7.8 8.3 +0.5
Happiness scores rated on 1-7 point scale. Means transformed to 0-10 scale (Ms')