Reliability group n = 44 | Validity group n = 39 | |
---|---|---|
Age (years) (mean ± SD) | 71 ± 8 | 70 ± 8 |
Sex, male/female (n (%)) | 17 (38.6)/27 (61.4) | 15 (38.5)/24 (61.5) |
Body Mass Index (kg/m2) | 26.8 ± 4.5 | 26.7 ± 3.7 |
Family status (n (%)) | ||
Alone | 12 (27.3) | 8 (20.5) |
With Partner | 32 (72.7) | 31 (79.5) |
Educational Level (n (%)) | ||
Lower | 14 (31.8) | 12 (32.4) |
Secondary | 20 (45.5) | 17 (43.6) |
Higher | 9 (20.4) | 7 (18.0) |
Other | 1 (2.3) | 1 (2.6) |
Unknown | 2 (5.1) | |
WOMAC* total score (scale 0–100) (mean ± SD) | 79.8 ± 18.6 | 80.8 ± 16.5 |