Correlational findings | World Database of Happiness

Study Bach et al. (1991): study US 1989

Public: Duchenne Muscular Dystrophy patients and controls, USA, 1985
Sample
Respondents: N = 335
Non Response
Assessment: Questionnaire: Paper & Pencil Interview (PAPI)
Mailed questionnaire

Authors's Label

Duchenne muscular dystrophy desease

Our Classification

Distribution

1. N=80 0. N= 259

Operationalization

1. Patients: Duchenne muscular dystrophy desease
0. Controls: healthy healthcare professionals

Happiness Measure

Statistics

Elaboration / Remarks

DMt = -0,7

1. Mt=6,57 SDs=2,18
0. Mt=7,27 SDs=1,97

G = -.27 p < .01

tc = -.15 p < .01

DMt = -1,4

1: Mt=6,43 SDs=2,43
0: Mt=7,80 SDs=2,05

DMt = -2,0

1:Ms=5,90 SDs=2,35
0:Ms=7,93 SDs=1,88