Study Scherpenzeel (2001): study CH Bern 1999

Public:

15+ aged, general public, household members, Bern, Switzerland 1999

Sample:

Respondents:

N = 864

Non Response:

70%

Assessment:

Interview: computer assisted (CAPI)
Also telephone (CATI).

Correlate

Authors's label

CATI versus CAPI

Our Classification

Operationalization

Happiness of the same respondents assessed in two interviews with one month interval using two methods of interogation:
A: Computer Assisted Telephone Interviews (CATI)
B: Computer Assisted Personal Interviews (CAPI)

Experimental group 1 was interviewed using CATI at the first interview and CAPI at the second. Experimental group 2 first CAPI and next CATI.Average reported here.

Observed Relation with Happiness