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研制患者报告的临床结局评价量表已成为当前中医药疗效评价研究的最活跃领域之一。而研制患者报告的临床结局评价量表的关键一步是条目的筛选。本文较系统的叙述了专家重要评分法、条目分布考察法、离散趋势法、因子分析法、聚类分析法、Cronbach’s a系数法、逐步回归法、逐步判别法、相关系数法、t检验法、分辨力系数法等11种方法在患者报告的临床结局评价量表条目筛选中的应用方法,以求更好的全面而客观的筛选患者报告的临床结局评价量表的条目。
The development of clinical outcome evaluation scale reported by patients has become one of the most active fields in the evaluation of curative effect of traditional Chinese medicine. The key step toward developing a clinical outcome rating scale for patient reports is screening of entries. This article systematically describes the important score method, the item distribution survey method, discrete trend method, factor analysis method, cluster analysis method, Cronbach’s a coefficient method, stepwise regression method, step by step discrimination method, correlation coefficient method, t test, Resolution coefficient method and other 11 kinds of methods reported in the clinical outcome of patients reported in the screening table entry screening methods in order to better comprehensive and objective screening of patients reported clinical outcome rating scale entries.