How many weeks or months, in the past year, did you have joint symptoms due to an injury?

[ ] NUMBER:
(01-52) 1-52
(96) Entire year
(97) Refused
(99) Don't know

[ ] TIME PERIOD:
(1) Weeks
(2) Months
(6) Entire year
(7) Refused
(9) Don't know

[ ] MONTHS:
(00) Less than 1 month
(01-12) 1-12 months
(97) Refused
(99) Don't know

How many weeks or months, in the past year, did you have joint symptoms due to an injury?

[ ] NUMBER:
(01-52) 1-52
(96) Entire year
(97) Refused
(99) Don't know

[ ] TIME PERIOD:
(1) Weeks
(2) Months
(6) Entire year
(7) Refused
(9) Don't know

[ ] MONTHS:
(00) Less than 1 month
(01-12) 1-12 months
(97) Refused
(99) Don't know

How many weeks or months, in the past year, did you have joint symptoms due to an injury?

[ ] NUMBER:
(01-52) 1-52
(96) Entire year
(97) Refused
(99) Don't know

[ ] TIME PERIOD:
(1) Weeks
(2) Months
(6) Entire year
(7) Refused
(9) Don't know

[ ] MONTHS:
(00) Less than 1 month
(01-12) 1-12 months
(97) Refused
(99) Don't know

How many weeks or months, in the past year, did you have joint symptoms due to an injury?

[ ] NUMBER:
(01-52) 1-52
(96) Entire year
(97) Refused
(99) Don't know

[ ] TIME PERIOD:
(1) Weeks
(2) Months
(6) Entire year
(7) Refused
(9) Don't know

[ ] MONTHS:
(00) Less than 1 month
(01-12) 1-12 months
(97) Refused
(99) Don't know

How many weeks or months, in the past year, did you have joint symptoms due to an injury?

[ ] NUMBER:
(01-52) 1-52
(96) Entire year
(97) Refused
(99) Don't know

[ ] TIME PERIOD:
(1) Weeks
(2) Months
(6) Entire year
(7) Refused
(9) Don't know

[ ] MONTHS:
(00) Less than 1 month
(01-12) 1-12 months
(97) Refused
(99) Don't know