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Correlational findings

Study Arnold et al. (2006): study NL 2001

Public:
COPD patients, before and after 20 week rehabilitation programme, Netherlands, 2001-2002
Sample:
Respondents:
N = 65
Non Response:
21
Assessment:
Questionnaire: paper
Patients filled questionnaires at the beginning (T1) and at the end (T2) of the program. The length of the programme varied, with the average duration being 20 weeks ( SD=11.2)

Correlate

Authors's label
Change happiness over 20 weeks
Our Classification
Operationalization
Happiness assessed at:
T1: at start of rehabilitation program
T2: 20 weeks later

Observed Relation with Happiness

Happiness Measure Statistics Elaboration / Remarks C-BW-c-sq-l-11-a r = +.30 ns T1 happiness by T2 happiness C-BW-c-sq-l-11-a Beta = +.23 ns Beta controled for:
- age, gender
- T1 self perceived control
- T1 happiness (indicating CHANGE in happiness)
C-BW-c-sq-l-11-a Beta = +.38 p < .05 Beta controled for:
- age, gender
- T1 happiness (indicating CHANGE in happiness)
- T!-T2 change in perceived control

T1-T2: before-after 20 week rehabilitation program