Establishing the psychometric properties of constructs in a community-based participatory research conceptual model.
Establishing the psychometric properties of constructs in a community-based participatory research conceptual model.
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DOI：
10.4278/ajhp.130731-quan-398
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发表时间：
2015-05
期刊：
影响因子：
--
通讯作者：
Villegas M
中科院分区：
文献类型：
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作者：
Oetzel JG;Zhou C;Duran B;Pearson C;Magarati M;Lucero J;Wallerstein N;Villegas M
本研究的目的是建立一个基于社区的参与性研究（CBPR）的概念模型的22个措施的心理测量学特性。对参与CPBR项目的学术和社区合作伙伴的在线横断面调查2009年美国有联邦资助的294个CPBR项目312（404名受邀者中的77.2%）学术和社区合作伙伴以及138名主要研究者/项目负责人（69.0%的200邀请）22措施CBPR背景下，集团动态，方法，和健康-相关结果检验因子分析建立因子效度和Pearson相关建立聚合和发散效度检验因子分析证明了22个结构的强析因有效性。Pearson相关系数（p <.001）支持这些测量的收敛和发散有效性。内部一致性很强，22项措施中有18项至少达到.78 Cronbach's alpha。CBPR是在服务不足的社区和/或有色人种社区促进健康的一种关键方法，但CBPR结构的基本心理测量特性尚未得到很好的建立。本研究提供了证据的因素，收敛，判别效度，和内部一致性的CBPR概念模型相关的22项措施。因此，CBPR从业者和研究人员可以放心地使用这些措施来评估他们自己的CBPR伙伴关系并推进CBPR科学。
The purpose of this study is to establish the psychometric properties of 22 measures from a community-based participatory research (CBPR) conceptual model. On-line, cross-sectional survey of academic and community partners involved in a CPBR project 294 CPBR projects in the U.S. with federal funding in 2009 312 (77.2% of 404 invited) academic and community partners and 138 principal investigators/project directors (69.0% of 200 invited) 22 measures of CBPR context, group dynamics, methods, and health-related outcomes Confirmatory factor analysis to establish factorial validity and Pearson correlations to establish convergent and divergent validity Confirmatory factor analysis demonstrated strong factorial validity for the 22 constructs. Pearson correlations (p < .001) supported the convergent and divergent validity of the measures. Internal consistency was strong with 18 of 22 measures achieving at least a .78 Cronbach’s alpha. CBPR is a key approach for health promotion in underserved communities and/or communities of color and yet the basic psychometric properties of CBPR constructs have not been well established. This study provides evidence of the factorial, convergent, and discriminant validity, and internal consistency of 22 measures related to the CBPR conceptual model. Thus, these measures can be used with confidence by both CBPR practitioners and researchers to evaluate their own CBPR partnerships and advance the science of CBPR.