Moscoso M R, Rodríguez-Figueroa L, Parrilla I, Robles R, Colón H
Universidad Central del Caribe, Center for Addictions Study, Department of Family Medicine, Bayamón, PR 00960-6032.
Bol Asoc Med P R. 1997 Jul-Sep;89(7-9):140-5.
Identify several HIV risk behaviors among adolescent students.
The sample (n = 3,648) was selected using a two-staged stratified cluster sampling design, and weighted to represent all junior high and high school students.
About 28.8% of the students reported ever having sexual activity. Less than half of the sexually active (44.5%) used condoms during their last sexual activity; 27.6% used them always. Only 54.7% knew correctly > 75% of the HIV knowledge questions. A HIV risk scale was constructed using five risk factors. About 15.9% of the students did not have any risk factor, 36.2% had one, 47.9% had two or more. Males and high school students had significantly more risk factors. Half of the students will abstain from having sex next year because they don't want to get HIV/AIDS.
It is important to implement effective HIV prevention programs for adolescents in order to change their attitudes and behaviors.
确定青少年学生中的几种艾滋病毒风险行为。
样本（n = 3648）采用两阶段分层整群抽样设计选取，并进行加权以代表所有初中和高中学生。
约28.8%的学生报告曾有过性行为。在有性行为的学生中，不到一半（44.5%）在最近一次性行为中使用了安全套；27.6%的人总是使用。只有54.7%的人正确回答了超过75%的艾滋病毒知识问题。利用五个风险因素构建了一个艾滋病毒风险量表。约15.9%的学生没有任何风险因素，36.2%的学生有一个，47.9%的学生有两个或更多。男性和高中生的风险因素明显更多。一半的学生明年将 abstain from 性行为，因为他们不想感染艾滋病毒/艾滋病。
为青少年实施有效的艾滋病毒预防计划以改变他们的态度和行为很重要。 （注：“abstain from”直译为“戒除；避免”，结合语境这里应是“避免发生”性行为，但中文表述可能需根据实际情况调整得更通顺，比如“避免进行”等）
