在美国青少年中确定避孕套使用的最强相关性:系统性审查和元分析
Laura Widman1, Reina Evans-Paulson2, Anne J Maheux3
1Department of Psychology, North Carolina State University, Raleigh.
JAMA pediatrics
|January 27, 2025
概括
青少年使用避孕套与意图和伴侣沟通有关,而不仅仅是安全性知识. 这一元分析指导了针对性干预措施,以改善青少年的性健康结果.
科学领域:
- 公共卫生 公共卫生
- 青少年健康 青少年健康
- 行为科学 行为科学
背景情况:
- 避孕套对于预防性传播感染 (STIs) 和怀孕至关重要.
- 青少年使用避孕套的比例仍然低于最佳水平,只有52%的性活跃的美国青少年在最后一次性交时使用避孕套.
- 了解影响青少年避孕套使用的心理社会因素对于有效的预防策略至关重要.
研究的目的:
- 识别和分析在美国青少年中使用避孕套的最强烈的心理社会相关性.
- 检查这些协会的异质性以及人口和时间因素的缓和效应.
- 为制定有针对性的,基于证据的干预措施提供信息,以改善青少年的性健康.
主要方法:
- 在主要数据库 (Medline,CINAHL,PsycINFO,Communication Source) 中对2000年1月至2024年2月期间发表的研究进行了系统的文献搜索.
- 包括的研究是观察性的,重点是美国青少年 (平均年龄<19岁),并报告了避孕套使用行为和心理社会相关性.
- 来自249项研究的数据 (251,713名青少年) 用随机效应模型进行了元分析,以确定效应大小和异质性.
主要成果:
- 23个心理社会相关性与青少年使用避孕套有显著的关联.
- 最强的相关性包括第一次性行为时使用避孕套 (r=0.47),使用避孕套的意图 (r=0.42) 和与伴侣使用避孕套的沟通 (r=0.41).
- 安全性知识与避孕套使用没有显著的关联 (r=-0.03),在大多数影响中观察到显著的异质性.
结论:
- 这一元分析确定了青少年使用避孕套的关键心理社会驱动因素,强调意图和伴侣沟通是关键因素.
- 调查结果强调,需要在性健康教育中超越基于知识的方法.
- 结果为完善性行为理论和为青少年设计更有效,更有针对性的干预提供了基础.
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