中文版疼痛心理弹性量表在冠心病患者中的心理测量学评价

Psychometric evaluation of the Chinese version of the Pain Resilience Scale in patients withcoronary heart disease

目的汉化疼痛心理弹性量表（PRS），探索其在以胸痛为临床表现的冠心病患者中的适用性。方法便利抽取天津医科大学总医院住院的冠心病患者340例，使用中文版PRS进行施测，评价量表心理测量学特性。结果中文版PRS的内容效度及校标关联效度分别为0．939、0．852。经探索性因子分析共提取3个公因子，累计方差贡献率为58．214％，且每个条目的因素负荷量均〉0．5。验证性因子分析显示修正模型拟合良好。总量表Cronbach仪系数及重测信度分别为0．821、0．911。结论中文版PRS具有良好的信效度，可应用于临床表现为胸痛的冠心病患者。

Objective To translate the Pain Resilience Scale （PRS） into Chinese and evaluate its psychometric characteristics in patients with coronary heart disease with chest pain. Methods Convenience sampling was used to recruit 340 patients with coronary heart disease in Tianjin medical university general hospital. Results The content validity and criterion validity were 0.939 and 0.852 respectively. Through EFA ,the Chinese version of PRS included three dimension which accounted for 58.214% of the accumulated variance, and each item had high factor loading quantity （〉0.5）. CFA showed that the modified model fitted well. Cronbach alpha was 0.821 and the test-retest reliability was 0.911. Conclusions The Chinese version of PRS has been proved to be valid and reliable and can be used among patients with coronary heart disease with chest pain.