Study Bradburn & Caplovitz (1965): study US Illinois 1962
- Public
 - Adult, general public, 4 towns, varying in economic prosperity, Illinois, USA, 1962
 - Sample
 - Respondents
 - N = 2006
 - Non Response
 - -
 - Assessment
 - Interview: face-to-face
 
Correlate
- Authors's Label
 - Having met new people
 - Our Classification
 - 
            
 - 
                        
 - Related specification variables
 - 
                
 - 
                            
 - Operationalization
 - Closed question on new people met during last wek.
no vs yes 
Observed Relation with Happiness
Unaffected by S.E.S.