Trends in Sexually Transmitted Diseases in the United States: 2009 National Data for Gonorrhea, Chlamydia and Syphilis
Snapshot: Sexually Transmitted Diseases, 2009
Page 3: Figures
Source: Sexually Transmitted Disease Surveillance 2009. Available at www.cdc.gov/std/stats/
* Screening data are from the Healthcare Effectiveness Data and Information Set (HEDIS) which assesses the proportion of sexually active females between the ages of 15 and 25 screened for chlamydia. Available at www.ncqa.org.