Study Hogan et al. (2016): study ZZ Western nations 2007

Public

25-85 aged inhabitants of 5 big cities, western nations 2007

Survey name

Unnamed study

Sample

Respondents

N = 5000

Non Response

Assessment

Interview: Computer Assisted Telephone Interview (CATI)
mostly by smartphone

Correlate

Authors's Label

Opportunities for volunteering in city

Our Classification

Distribution

M = 3,96; M = 0,89

Related specification variables

Operationalization

Selfreport on single question:
There are many opportunities for volunteer activities in my city.
5: strongly agree
4: agree
3: neither agree nor disagree
2; disagree
1 strongly disagree

Observed Relation with Happiness