Figure 10. Chlamydia — Trends in
positivity among 15- to 24-year-old women tested in family planning clinics
by HHS region, 2001–2005
Note: Trends adjusted for changes in laboratory test method
and associated increases in test
sensitivity. See Appendix (Chlamydia, Gonorrhea, and Syphilis Prevalence Monitoring)
for
more information. See Appendix for definitions
of Health and Human Services (HHS) regions.
SOURCE: Regional Infertility Prevention Projects; Office of Population Affairs;
Local and State STD Control Programs;
Centers for Disease Control and Prevention