Study Zhang (2012a): study JP 2010

Public:

18+ aged, general public, major cities, Japan, 2010

Survey name:

Unnamed study

Sample:

Respondents:

N = 943

Non Response:

5.7%

Assessment:

Questionnaire: web

Correlate

Authors's label

Car ownership mobility/Car number

Our Classification

Distribution

M = 1.6, 1: 36%; 2: 21%; 3: 11%; 4: 9%; 5: 23%
Average duration of car ownership: 9.7 years

Operationalization

Selfreport on single question:
How many times did you change your car (including sell or buy) which continued at least one year? (Full question was not reported, assumed)
1: zero
2: once
3: twice
4: three times
5: >= four times

Observed Relation with Happiness