MMWR Morb Mortal Wkly Rep. 1995 Feb 24;44(7):124-5, 131-2.
Since the early 1980s, adolescents in the United States have experienced high rates of unintended pregnancies (1) and sexually transmitted diseases (STDs) (2), including HIV infection (3). Since 1990, CDC's Youth Risk Behavior Surveillance System has enabled measurement of priority health-risk behaviors among high school students at the national, state, and local levels (4). This report examines data from the 1990, 1991, and 1993 national Youth Risk Behavior Survey (YRBS)* to describe trends in selected self-reported sexual risk behaviors among U.S. high school students.
自20世纪80年代初以来，美国青少年意外怀孕率（1）和性传播疾病（STD）感染率（2）一直居高不下，其中包括艾滋病毒感染（3）。自1990年以来，美国疾病控制与预防中心（CDC）的青少年风险行为监测系统能够在国家、州和地方层面上对高中生的主要健康风险行为进行测量（4）。本报告分析了1990年、1991年和1993年全国青少年风险行为调查（YRBS）*的数据，以描述美国高中生自我报告的某些性风险行为的趋势。
