Study Thompson et al. (1960): study US 1952
- Public
 - 60+ aged, employed at start, followed 2 years, USA, 1952-54
 - Sample
 - Respondents
 - N = 1559
 - Non Response
 - Assessment
 - 
        Interview: face-to-face                    
Structured interview, followed by 2 mailed questionnaires. 
Correlate
- Authors's Label
 - Past happiness.
 - Our Classification
 - 
            
 - 
                        
 - Remarks
 - T1-T2 difference 1,5 years
 - Distribution
 - N = 1: 788, 2: 771
 - Operationalization
 - Happiness (M-AO) assessed at: T1 (1952) and T2 (1954)
1 got less happy: from happy to unhappy
2 got more happy: from unhappy to happy 
Observed Relation with Happiness
to to
unhappy happy
Gainfull employed thoughout 34% 22%
Retired
- willing voluntary 31% 29%
- willing administrative 39% 42%
- reluctant voluntary 64% 26%
- reluctant administrative 57% 19%