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COLTDR1YR
Doctor recommended testing for colon or rectal problems, past 12 months

Codes and Frequencies



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

0NIUXXXXXXX
1NoXXXXXXX
2YesXXXXXXX
7Unknown-refusedXXX·XXX
8Unknown-not ascertainedXXXXXXX
9Unknown-don't knowXXXXXXX