Department of Nursing, Saint Anselm College, Manchester, NH, USA.
Res Nurs Health. 2011 Feb;34(1):73-84. doi: 10.1002/nur.20412. Epub 2010 Dec 6.
In this paper, we describe the development and psychometric properties of the Fogg Intent-to-Screen for HIV questionnaire (ITS HIV), which measures peoples' beliefs and intentions toward HIV screening. The ITS HIV was developed using the Theory of Planned Behavior as the framework for a developmental process that included qualitative interviews, a validation phase, two pilot tests, and a field test of the final 55-item questionnaire. The field test involved 312 homeless persons from five New England states. Cronbach alphas of the direct measures scales ranged from .72 to .90. Findings from a path analysis verified the construct validity. The psychometric estimates from these analyses suggest the ITS HIV questionnaire is appropriate for use in clinical practice or to evaluate the effectiveness of interventions.
在本文中，我们描述了 Fogg 艾滋病病毒筛查意向问卷（ITS HIV）的开发和心理计量学特性，该问卷用于衡量人们对艾滋病病毒筛查的信念和意图。ITS HIV 的开发以计划行为理论为框架，该理论包含了一个发展过程，包括定性访谈、验证阶段、两个试点测试以及对最终的 55 项问卷的现场测试。现场测试涉及来自新英格兰五个州的 312 名无家可归者。直接测量量表的克朗巴赫阿尔法系数范围从.72 到.90。路径分析的结果验证了结构效度。这些分析的心理计量学估计表明，ITS HIV 问卷适合用于临床实践或评估干预措施的效果。
