| Value | Category | Cases | |
|---|---|---|---|
| 1 | Observed | 76 |
51.7%
|
| 2 | Chart | 66 |
44.9%
|
| 3 | Asked nurse | 1 |
0.7%
|
| 4 | Asked patient | 4 |
2.7%
|
| 9 | No response | 0 |
0%
|
| Sysmiss | 51 |