Study Mollenkopf et al. (2004): study DE 2000
- Public
 - 55+ aged, Germany, 2000
 - Survey name
 - INT-MOBILATE
 - Sample
 - Respondents
 - N = 1
 - Non Response
 - Assessment
 - Interview: face-to-face
 
Correlate
- Authors's Label
 - Satisfaction with domains ol life
 - Our Classification
 - 
            
 - 
                        
 - Operationalization
 - Satisfaction with:
1. Demografic factors: age; gender
2. Environment: housing amenities; home ownership; housing; living area
3. Mobility: car in household; public transportation; mobility
4. Services: medical services; services and shops; services
5. Culture: cultural amenities; natural environment; leisure
6. Security
7. Social Environment: living together; division social netweork, friends/kin nearby
8. Economic situation: income per peron; finances
9. Health: ADL; health 
Observed Relation with Happiness
-urban areas
-urban areas