对评估SGM男性艾滋病毒知识的修订工具的心理测量评估
Ching-Yu Wang1, Jianfang Liu1, Se Hee Min2
1School of Nursing, Columbia University, New York, New York.
概括
这项研究验证了一种24项工具,用于准确评估年轻的性和性别少数群体男性的HIV和暴露前预防 (PrEP) 知识,确保预防工作的可靠测量.
科学领域:
- 公共卫生 公共卫生
- 流行病学 流行病学
- 心理测量 心理测量 心理测量
背景情况:
- 准确评估艾滋病毒和暴露前预防 (PrEP) 知识对于有效的预防策略至关重要.
- 年轻的性和性别少数群体 (SGM) 男人是艾滋病毒预防工作的关键人口.
- 现有的知识工具可能需要针对这一群体进行改进.
研究的目的:
- 检查修订的HIV和PrEP知识工具的心理测量特性.
- 验证一个可靠的工具来评估艾滋病毒和PrEP知识在年轻的SGM男性.
主要方法:
- 通过在线调查,对1519名参与者 (17-29岁) 进行了修订后的31项工具.
- 对项目的分析导致删除了7项,从而产生了24项仪表.
- 探索性因子分析 (EFA) 用于确定仪器的结构和心理特征.
主要成果:
- EFA支持的结构有两个因素:一般HIV知识18个项目和PrEP知识6个项目.
- 仪器显示可接受的模型匹配 (RMSEA = 0.06) 和强因素负载 (≥0.32).
- 该仪器显示了跨种族/族群的测量不变性,良好的项目总相关性 (≥0.30) 和可接受的内部一致性.
结论:
- 这项24项,双因素仪器是评估年轻SGM男性HIV和PrEP知识的可靠和有效工具.
- 这种经过验证的工具可以帮助评估和改进对这一群体的艾滋病毒预防工作.
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