- 55+ aged, Germany and Italy, 2000
- Survey name:
- N = 2118
- Non Response:
- Interview: face-to-face
- Authors's label
- Activity of daily living index
- Our Classification
- Error Estimates
- Cronbach's alpha: Germany=0.94 Italy=0.92
Germany: M=14,7 SD=5,2 (N=1518)
Italy: M=15,3 SD=5,2 (N=600)
- The index is a list of 10 activities (range 10-30, 10 performs with ease, 30 unable to perform).
Observed Relation with Happiness
The authors divided life satisfaction into two groups of high and low life satisfaction for logistic regression, with the 75th percentile being the cut-off point.
OR is adjusted for: