Study Nawijn (2011a): study NL 2007

Public

Adults, general public, Netherlands, followed 2 years, 2007-2008

Sample

Respondents

N = 3650

Non Response

36% drop-out at T2

Assessment

Questionnaire: Paper & Pencil Interview (PAPI)
Participants completed a questionairre every 3 months

Correlate

Authors's Label

number of trips made

Our Classification

Remarks

Assessed every 3 minths 2007, 2008

Related specification variables

Operationalization

1  made one or more trip
0: no trip made

Observed Relation with Happiness