Were these symptoms present on most days for at least one month?

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit		 Upper 95% Confidence
Limit
Yes 1119 55.5 1.2 53.1 57.9
No 891 44.5 1.2 42.1 46.9

Among respondents with joint symptoms in past 12 months, exluding unknowns and refusals.