Codes and Frequencies
For sample children under age 18 who have at least nine specific listed health conditions, KIDCNAG9 reports the age of the child when the ninth condition was first noticed. Responses could be given in either months or years. For details on the ninth condition, see KIDC9.
KIDCNAG9 was introduced in 1981 as part of the Child Health Supplement. For related variables, please use the IPUMS NHIS search function or drop-down menus.
- 1981: Sample persons under age 18 with 9 or more listed health conditions.
- 1981 : SAMPWEIGHT