| Mean | SD | Median | Minimum | Maximum | Skewness | Kurtosis |
BADL | 41.4 | 5.2 | 42 | 0 | 44 | 0.9 | 0.8 |
IADL | 24.7 | 4.9 | 27 | 1 | 28 | 0.7 | 0.6 |
Physical functioning | 21.4 | 4.3 | 22 | 9 | 27 | −0.8 | 0.3 |
Pain perception | 3.1 | 1.4 | 3 | 0 | 5 | −0.1 | −0.9 |
Self-rated health | 1.4 | 0.8 | 1 | 0 | 4 | −0.1 | −0.8 |
Sit and reach test | −5.1 | 9.9 | −5 | −32 | 23 | −0.03 | 0.2 |
Six minutes walking test | 414 | 82.5 | 403 | 200 | 683 | 0.3 | 0.2 |
30 seconds chair-rise test | 10.1 | 2.8 | 10 | 2 | 18 | 0.1 | 0.4 |
Time up and go test | 8.6 | 6.1 | 8.3 | 5 | 20.3 | 0.8 | 0.7 |
Arm curl test | 18.9 | 6.1 | 19 | 2 | 34 | −0.1 | −0.2 |
Gait speed | 69.1 | 13.7 | 67.2 | 33.3 | 113.8 | 0.3 | 0.17 |
Depression | 17.8 | 10.7 | 17 | 0 | 50 | 0.6 | 0.05 |