Study Ryff (1989): study US 1984
- Public
 - Adults, USA, 198?
 - Sample
 - Respondents
 - N = 321
 - Non Response
 - Assessment
 - Questionnaire: Paper & Pencil Interview (PAPI)
 
Correlate
- Authors's Label
 - Gender
 - Our Classification
 - 
            
 - 
                        
 - Distribution
 - Males: N=129, Females N=192
 - Operationalization
 - 1 male
0 female 
Observed Relation with Happiness
Young adults M=6.82 SD=1.81 M=7.04 SD=1.62
Middle aged M=7.69 SD=1.85 M=8.04 SD=1.87
elderly M=8.21 SD=1.89 M=8.72 SD=1.47