Subjective estimation of walking distance (by category) | Objectively measured walking distance (by category) | Test of agreement (Cohen-kappa/significance) | |||||
---|---|---|---|---|---|---|---|
 | < 50 m | 50–100 m | 100–200 m | 200–500 m | > 500 m | Total |  |
< 50 m | 4 | 0 | 3 | 1 | 1 | 9 | 0.121/p = 0.024* |
50–100 m | 0 | 3 | 2 | 1 | 1 | 7 |  |
100–200 m | 2 | 7 | 1 | 2 | 1 | 13 |  |
200–500 m | 2 | 2 | 4 | 3 | 4 | 15 |  |
> 500 m | 1 | 2 | 4 | 3 | 9 | 19 | Â |
Total | 9 | 14 | 14 | 10 | 16 | 63 | Â |