Over the last 2 weeks, how many days have you had trouble concentrating
on things such as reading the newspaper or watching TV?

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit		 Upper 95% Confidence
Limit
None 3442 82.5 0.8 80.8 84.1
1-4 days 391 10.5 0.7 9.2 11.9
5-13 days 135 3.6 0.4 2.8 4.5
14 days 119 3.4 0.4 2.5 4.2

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