Now I am going to ask you some questions to see if [__] has any of the health conditions that I am going to mention to you.
Compared with other children, did [__] have any serious delay in sitting, standing or walking?
Categories
Value
Category
1
Yes
2
No
98
DK
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.
