| Value | Category | Cases | |
|---|---|---|---|
| -998 | don't know | 0 |
0%
|
| -888 | Other (specify) | 4 |
0.7%
|
| 1 | Less energy/weakness | 0 |
0%
|
| 2 | Paleness/pallor (pale color in eyes and palm) | 495 |
81.5%
|
| 3 | Spoon nails/bent nails | 24 |
4%
|
| 4 | More likely to become sick (less immunity to infections) | 84 |
13.8%
|
| Sysmiss | 1639 |