TY - CHAP M1 - Book, Section TI - Sexual Behavior A1 - Wiemann, Constance M. A1 - Monasterio, Erica B. A2 - Kline, Mark W. Y1 - 2018 N1 - T2 - Rudolph's Pediatrics, 23e AB - While sexual behavior during adolescence includes the entire continuum of sexual expression, national data is sparse for any sexual behaviors other than heterosexual intercourse, which has decreased over the past 20 years. Currently, 79% of adolescents report using some form of contraception at first intercourse and 86% used a method to prevent pregnancy at last intercourse. These trends and the availability of long-acting reversible contraceptive methods and emergency contraception have resulted in substantial declines in rates of teenage pregnancy, births, and abortion. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/10/06 UR - accesspediatrics.mhmedical.com/content.aspx?aid=1182922968 ER -