| Value |
Category |
| 1 |
Below 7.0 G/DL, Severe anemia |
| 2 |
7.0 G/DL or above |
| 4 |
Not present |
| 5 |
Refused |
| 6 |
Other |
| 9 |
Missing |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.