Activities of daily living | Severe | Moderate | None |
Turning over while lying | 0 | 1 | 2 |
Standing | 0 | 1 | 2 |
Washing | 0 | 1 | 2 |
Leaning forward | 0 | 1 | 2 |
Sitting (1 h) | 0 | 1 | 2 |
Lifting or holding | 0 | 1 | 2 |
Walking | 0 | 1 | 2 |