Figure K. Chlamydia — Trends in positivity among 15- to 19-year-old women tested in family planning clinics by HHS regions, 1988–2003

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. No data on laboratory test method available for Region VII in 1995 and Regions IV and V in 1996. See Appendix for definition 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

Figure L. Chlamydia — Positivity among women tested in family planning clinics by age group: 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 M. Chlamydia — Prevalence among 16- to 24-year-old women entering the National Job Training Program by state of residence: United States and outlying areas, 2003

*Fewer than 100 women residing in these states and entering the National Job Training Program were screened for chlamydia in 2003.
Note: The overall chlamydia prevalence among female students entering the National Job Training Program in 2003 was 9.9%.
SOURCE: U.S. Department of Labor

Figure N. Chlamydia — Prevalence among 16- to 24-year-old men entering the National Job Training Program by state of residence: United States and outlying areas, 2003

*Fewer than 100 men residing in these states and entering the National Job Training Program were screened for chlamydia in 2003.
Note: The overall chlamydia prevalence among male students entering the National Job Training Program for the period July-December 2003 was 8.0%.
SOURCE: U.S. Department of Labor

Figure O. Chlamydia — Adolescent Women Reproductive Health Monitoring Project chlamydia positivity in school-based clinics, 2003

Figure P. Gonorrhea — Adolescent Women Reproductive Health Monitoring Project gonorrhea positivity in school-based clinics, 2003