Figure 8. Chlamydia—Prevalence by age group and race/ethnicity from a national survey, 1999–2002

NOTE: Error bars indicate 95% confidence intervals.
SOURCE: National Health and Nutrition Examination Survey. Ann Intern Med 2007;147(2):89–96.

NOTE: Error bars indicate 95% confidence intervals.
SOURCE: National Health and Nutrition Examination Survey. Ann Intern Med 2007;147(2):89–96.