Now I'd like to ask you some questions about [NAME]'s physical development.
Literal question
Does [NAME] have difficulty in walking or moving his/her arms or does he/she have weakness and/or
stiffness in the arms or legs?
Categories
Value
Category
0
1
yes
2
no
Sysmiss
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.