中文版14项尿毒症皮肤瘙痒量表的信效度分析

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is composed of 1 4 questions,which are divided into 3 dimensions:symptoms and signs(itch duration,itching degree,itching size,lesions from scratching,feel numb,crawling like ants or insects,and dry skin),sleep(dif- ficulty to fall asleep,waking up during the night,interfere sleep quality),and social psychology(work/study, socialinteraction.mood.and any sexual difficulties).Yhe Cronbach’S 0【of the 3 subscales and the whole scale
适用性。 方法将英文版量表进行翻译和回译,确定中文版量表,并在270例尿毒症皮肤瘙痒患者中
进行信效度分析。通过Cronbach Q系数、重测信度、各项目与量表总分的相关性分析检验量表信度。 使用内容效度指数评价量表内容效度,Pearson相关分析检验量表效标效度,探索性因子分析检验量表
结构效度。 结果量表由14项问题组成,分为症状和体征(瘙痒时间、瘙痒程度、瘙痒部位和面积、皮
中文版14项尿毒症皮肤瘙痒量表的信效度分析
李京1 陈风玲2赵秀荣3何春其4沈华英5宋锴5
·575·
·透析 -毒症皮肤瘙痒量表(14一item uremic pruritus in dialysiS
patients scale,14一Item UP—Dial Scale),翻译成中文版,分析其信效度,评估该量表在我国患者中的
validity index(cvt).Criterion related validity was tested by the correlation between the Chinese version scale
and the visual analogue scale.Construct validity was tested by exploratory factor analysis.Results The scale
取出3个公因子,其累积解释方差为61.81%。 结论中文版透析患者14项尿毒症皮肤瘙痒量表具有
较好的信度与效度,可作为我国尿毒症皮肤瘙痒患者的测量工具。
【关键词】尿毒症皮肤瘙瘁;信度;效度
中图分类号:R397
文献标识码:A
doi:10.3969/j.j ssn.1671—4091.2019.08.017
[Abstract]Objective To introduce the 14一item uremic pruritus in dialysis patients scale(14一item Up- dial scale),translate the scale.test the reliability and validity of the scale.and then evaluate its usefulness in Chinese patients.Methods We translated and back.translated the original scale to set up the Chinese ver.
The reliability and validity of the 14.item uremic pruritus in dialysis patients scale(Chinese version scalel LIJing|.CHENFeng-ling:。ZHAo xiu—rong:.HE Chun—qf.SHENHua-yin95,SoNG Kai5 JDepartment ofNephrology,The 82nd Hospital ofPLA.HuaiAn 223001,China;2Department ofNephrology,The First Affil- iated Hospital ofSuzhou University,Suzhou 21500瓯China,"’Department ofNephrology,Xiangcheng People’ S Hospital ofSuzhou,Suzhou 215131,China,"'Department ofNephrology,砌P People’S Hospital ofSongtao
Miao Autonomous Coun劬Songtao 554100,China;5Department ofNephrology,砌8 Second Affiliated Hospi-
tal ofSuzhou University,Suzhou 215004,China Corresponding author."SONG Kai,Email:songkaift3@live.cn
肤抓痕、麻木感、蚁行感、皮肤干燥)、睡眠(入睡困难、夜间醒来、睡眠质量)和社会心理(工作/学习、社交、
情绪、性生活)3个维度。3个维度分量表和总量表的Cronbach Q系数分别为0.749、0.710、0.845、
0.894。3个维度分量表和总量表的重测信度系数r分别为0.968、0.951、0.977、0.976(均P<O.001)。
各项目与分量表以及总量表的相关系数r为0.413~0.892(均P<O.001)。麻木感和性生活的内容效度
指数均为0.83,余各题项的内容效度指数均为1.00。量表的平均内容效度指数为0.98。校标效度
r=O.809(P<O.001)。量表KMO检验值为0.907,Bartlett球形检验Z=1837.141(驴=91,P<O.001),共提
sion scale.Reliability and validity of the Chinese version scale was examined in 270 dialysis patients with ure. mic pruritus.Reliability was tested by Cronbach’SⅡcoe衔cient.test.retest reliabilitY,and correlation coe衔一 cient between each item and the total score of the scale.Content validity of the scale was evaluated by content
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