Data Cart

Your data extract

0 variables
0 samples
View Cart
ASTHWKCHANYR
Changed work activities in past 12 months due to asthma

Codes and Frequencies



An 'X' indicates the category is available for that sample

0NIUX
1NoX
2YesX
7Unknown-refusedX
8Unknown-not ascertained·
9Unknown-don't know·