一个交互式的数字行为改变干预措施,以减少性传播感染的发生率在STI自取样网站的用户:一个可行性RCT
Katie Newby1, Kayleigh Kwah1, Lauren Schumacher1
1Department of Psychology, Sport and Geography, University of Hertfordshire, Hatfield, UK.
Public health research (Southampton, England)
|November 3, 2025
概括
一个名为Wrapped的基于网络的干预措施可以通过改善避孕套的使用来帮助年轻人预防性传播感染 (STIs). 未来的试验是可行的,有策略来确保多样化的参与者代表.
科学领域:
- 公共卫生 公共卫生
- 数字健康干预措施 数字健康干预措施
- 性健康 性的健康
背景情况:
- 性传播感染 (STIs) 在年轻人中很常见,可能会造成严重的健康后果.
- 青少年使用避孕套进行透性行为是不一致的,尽管有建议.
- 基于网络的STI测试服务为预防未来感染提供了有限的支持.
研究的目的:
- 评估未来对"包装"干预进行随机对照试验的可行性.
- 评估"Wrapped"在支持年轻人正确使用避孕套方面的潜力.
- 为设计一个最终的试验来减少STI发病率提供信息.
主要方法:
- 一个双臂,并行组可行性随机对照试验 (RCT) 与嵌套的定性研究.
- 在五个英格兰地方自治区的基于网络的STI测试服务中招聘.
- 干预组接受了"包装"以及通常的护理;对照组仅接受了通常的护理.
主要成果:
- 230名参与者被随机分配;75.7%的参与者在12个月后返回了有效的克拉米迪亚自我样本.
- 根据招募和随访率,预计需要3574名参与者参加未来的完整试验.
- 12个月后的参与者人口统计数据显示,与样本池相比,参与者代表性有所过多和不足;没有按组的差异性消耗.
结论:
- "包裹"干预的全面随机对照试验是可行的.
- 足够多的年轻人使用基于网络的STI测试来实现完整试验所需的样本大小.
- 应实施战略,在未来的研究中解决人口代表性问题.
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