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POLWALKND
The farthest could walk non-stop without assistive devices during years of best physical health after having polio

Codes and Frequencies



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

0NIUXX
1Could not walk without device and stoppingXX
2Walk across a roomXX
3Walk up and down the streetXX
4Walk around the blockXX
5Walk a mile or moreXX
8Unknown - not ascertainedXX
9Unknown - refusedXX