Study Makarczyk (1962): study PL 1960
- Public
 - Adults, general public, students and peasants excluded, Poland, 1960
 - Sample
 - Respondents
 - N = 2387
 - Non Response
 - 5%
 - Assessment
 - Questionnaire: Paper & Pencil Interview (PAPI)
 
Correlate
- Authors's Label
 - Number of friends
 - Our Classification
 - 
            
 - 
                        
 - Operationalization
 - Single question: what can you say about your friends ?
I live more or less on my own / On the whole I stick to the family / I only have a small number of friends / I have a lot of friends.