Study Rosenfield (1992): study US 1988
- Public
- 20-70 aged, chronic mental patients, USA, 1989
- Sample
- Respondents
- N = 157
- Non Response
- 7%
- Assessment
- 
        Interview: face-to-face                    
 By clinical psychologists and psychiatric nurses.
Correlate
- Authors's Label
- Social contacts- services recieved
- Our Classification
- 
            
- 
                        
- Error Estimates
- Test-Retest reliability .72
- Operationalization
- Selfreport on questions on whether (or not) one received this type of service in the last month about: 
 a: friends in area and on vans
 b: regular contact with members of the program
 
 Options:
 0: no
 1: yes
Observed Relation with Happiness
- Background characteristics
- age
- sex
- education
- race
- Clinical characteristics of positive and negative symptoms
- Functioning in terms of:
- daily living skills
- vocational skills
- social skills
- need for structure
- need for supervision
- social contacts