Do you suffer from any type of chronic pain,
that is pain that occurs constantly or flares up frequently?

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit		 Upper 95% Confidence
Limit
Yes 1014 21.8 0.8 20.2 23.3
No 3168 78.2 0.8 76.7 79.8

Among all respondents, excluding unknowns and refusals.
 
On Questionnaire Split B