Study Bakker & VandeBerg (1974): study NL 1968
- 20-65 aged, general public, The Netherlands, 1968
- N = 1552
- Non Response
- 34% refusal and unattainable.
- Authors's Label
- Like to have other people around
- Our Classification
- Direct question rated on a graphic scale ranging from 'certainly not' to 'very much'.