Study Jelicic & Kempen (1999): study NL Goningen 1992
- Public
 - 57+ aged, North Netherlands, 1992
 - Sample
 - Respondents
 - N = 8723
 - Non Response
 - 44,5%
 - Assessment
 - 
        Interview: face-to-face                    
At home 
Correlate
- Authors's Label
 - Social economic status
 - Our Classification
 - 
            
 - 
                        
 - Operationalization
 - measurement not reported