Figure W. Chlamydia — Positivity among women tested in family planning clinics by race and ethnicity: Region X, 1988–2003

Note: Women who met screening criteria were tested. Trends not adjusted for changes in laboratory test method and associated increases in test sensitivity in 1994, and 1999–2003.
SOURCE: Regional Infertility Prevention Projects: Region X Chlamydia Project

Figure X. Chlamydia — Positivity among 15- to 30-year-old women tested in Indian Health Service (IHS) Clinics by IHS areas, 2003

*IHS areas not reporting chlamydia positivity data during 2003. See Appendix for definitions of IHS areas.
SOURCE: Indian Health Service

Figure Y. Gonorrhea — Rates among 15- to 19-year-old females by race and ethnicity: United States, 1981 –2003

Figure Z. Gonorrhea — Rates among 15- to 19-year-old males by race and ethnicity: United States, 1981 –2003