| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have no problems in walking about | 66138 |
84.4%
|
| 2 | I have some problems walking about | 6149 |
7.8%
|
| 3 | I am confined to bed | 155 |
0.2%
|
| 5 | Deprecated (not in IQ2) | 5440 |
6.9%
|
| 8 | Refused | 4 |
0%
|
| 9 | Missing | 469 |
0.6%
|