| Value | Category | 
|---|---|
| 0 | No flag | 
| 1 | Reported age places death after interview | 
| 2 | Reported age less than reported duration breastfeeding | 
| 3 | Reported age less than age given supplemental food | 
| 4 | Reported age less than age first breastfed | 
| 5 | Reported age before last vaccination | 
| 6 | Reported age outside expected range for units | 
| 7 | Reported age was imputed, units given | 
| 8 | Reported age was imputed, units not given | 
| 9 | NIU (not in universe) | 
| Name | Vocabulary | 
|---|---|
| Child demography core Variables -- PERSON | IPUMS |