在佛罗里达州迈阿密的拉丁裔性少数群体男性中,同行对使用暴露前预防的动机的影响:一个网络自相关模型
Cho Hee Shrader1, Lacey Craker2, Ariana L Johnson2
1College of Nursing and Health Innovation, Arizona State University, Phoenix, Arizona, USA.
AIDS patient care and STDs
|August 19, 2024
概括
社交网络规范影响拉丁裔性少数群体男性 (LSMM) 暴露前预防 (PrEP) 的使用. 朋友 PrEP 行为鼓励同行在激励性 PrEP 级联 (MPC) 中取得进展,建议网络级干预.
科学领域:
- 公共卫生 公共卫生
- 社会流行病学 社会流行病学
- 网络科学 网络科学
背景情况:
- 拉丁裔性少数群体男性 (LSMM) 面临艾滋病毒的差异,尽管暴露前预防 (PrEP) 可用.
- 社交网络规范是一个潜在的,但尚未充分利用的,提高PrEP吸收的策略.
- 了解社交网络中的同伴影响对于有针对性的艾滋病毒预防至关重要.
研究的目的:
- 调查社交网络描述性规范在LSMM中PrEP吸收中的作用.
- 检查朋友实际使用 PrEP 如何影响个人在动机 PrEP 级联 (MPC) 中的进展.
主要方法:
- 采用了一种同行影响模型 (网络自相关模型),使用来自佛罗里达州南部143个LSMM的社会中心网络数据.
- 分析了三个网络自相关模型,以计算PrEP知识.
- 通过友,情感亲密和互动频率来衡量网络影响.
主要成果:
- 在所有网络指标中,在一个人的MPC位置和他们的朋友的MPC位置之间发现了显著的积极关联.
- 参与者在MPC中的进步受到朋友的进步的积极影响,无论他们对PrEP的了解如何.
- 使用PrEP的LSMM可能充当榜样,通过描述性规范影响同行采用.
结论:
- 针对LSMM的社交网络干预可以利用同伴的影响来增加PrEP的吸收.
- 在LSMM中采用PrEP受到其社交网络成员的PrEP行为的影响.
- 网络层面的干预措施可以有效地促进PrEP的使用,并减少这一群体内的艾滋病毒脆弱性.
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