Harper CR, et al. - Researchers sought to examine variability in condom use trends by sexual risk behavior among US high school students. They analyzed data from the 2003–2015 national Youth Risk Behavior Surveys conducted biennially among a nationally representative sample of students in grades 9 to 12. Findings revealed a significant decline in condom use among black female and white male high school students between 2003 and 2015, including significant declines among female students engaging in other sexual risk behaviors.