Figure J. Chlamydia — Trends in positivity
among 15- to 19-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