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Reliability and validity analysis on risk factor and syndrome questionnaire of postmenopausal osteoporosis in 40~65 years’ old women
Author(s): 
Pages: 609-611
Year: Issue:  6
Journal: Chinese Journal of Basic Medicine in Traditional Chinese Medicine

Keyword:  绝经后骨质疏松症 危险因素 中医证候 信度 效度;
Abstract: 目的:考核绝经后骨质疏松症危险因素及证候调查问卷的信度和效度。方法:运用克朗巴赫α系数和Guttman折半系数法考核问卷信度,问卷"躯体症状"领域的结构效度采用因子分析方法。结果:问卷"躯体症状"领域肾阳虚证、肝肾阴虚证、脾肾阳虚证、血瘀证4个维度的克朗巴赫系数仅值分别为0.803、0.871、0.811和0.707,整个领域的克朗巴赫系数α值为0.913;Guttman折半信度值分别为0.789、0.83 1、0.743和0.699,整个领域的Guttman折半信度值为0.867。结构效度分析按特征根值>1提取其因子,共提取了10个因子,累积方差贡献率达到53.789%。结论:问卷具有较好的信度和效度,对绝经后骨质疏松症危险因素及证候调查有一定的实用价值。
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