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PAINBACK3M
How much back pain, past 3 months

Codes and Frequencies



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

0NIUXXX
1Not at allXXX
2A littleXXX
3A lotXXX
4Somewhere in between a little and a lotXXX
7Unknown-refusedXXX
8Unknown-not ascertainedXXX
9Unknown-don't knowXXX