儿童口腔健康相关生存质量量表的验证研究【参考】.docxVIP

儿童口腔健康相关生存质量量表的验证研究 【摘要】 目的 通过对8-15岁儿童口腔健康相关生存质量量表中文版COHIP（Child Oral Health Impact Profile）的验证研究，探讨其在中国适龄儿童中应用的可行性。 方法 按照国际生存质量评价项目的标准程序，对原版COHIP系列问卷儿童问卷、父母问卷进行翻译、回译、文化调适和改造，建立COHIP中文版，自行设计儿童口腔健康和治疗需求的自我评估问卷、内容效度指数（CVI）评估量表。使用该系列量表对8-15岁的儿童及其家长进行儿童口腔健康相关生存质量调查，考评量表的信度和效度。结果 1189对儿童及家长接受问卷调查，收回有效问卷1143份，量表的完成率在96.1%。儿童COHIP内部一致性Cronbach’s α系数为0.903，条目-量表相关系数为0.134-0.611，分半信度系数为0.798，ICCs为0.926。家长COHIP内部一致性Cronbach’s α系数为0.796，条目-量表相关系数为0.121—0.614，分半信度系数为0.796，ICCs为0.931。因子分析显示中文版量表所包含的条目存在预想的逻辑关系。 结论 COHIP中文版具有良好的的信度和效度，其良好的心理测量学性质为其在中国适龄儿童中的应用提供了理论依据。 【关键词】 儿童；口腔健康影响形象；生存质量；量表Validation of a Chinese Version of Oral Health-related Quality of Life in children LIN Jiu1,HA Pin1,YU Fan-yuan1,FANG Xin-yi2, West China School of Stomatology,Hospital of Stomatology, Sichuan University,State Key Laboratory of Oral Diseases, Chengdu 610041,Sichuan,ChinaCorresponding author:SHI Bing,E-mail:mailto:shibingcn@shibingcn@ 【Abstract】 Objective To translate the original English version of COHIP into Chinese version and test its psychometric properties for use among chinese eligble children. Methods The original English version of COHIP was translated,back-translated and cross-cultural adapted.Content validity index(CVI)scale and Self-assessment for oral health and need for treatment questionnaire were established.Its reliability and validity were assessed in Chinese children aged 8-15 years and their parents. Result Scales were completed by 1189 pairs of children and parents and 1143 efficient scales were taken back,with the completion96.1%.Cronbach,s α of children, COHIP was 0.903,item-total correlation coefficient ranged from 0.134 to 0.611,split-half reliability coefficient was 0.798,ICCs was 0.926.Cronbach,s α of parents, COHIP was 0.796,item-total correlation coefficient ranged from 0.121 to 0.614 ,split-half reliability coeffi- cient was 0.796,ICCs was 0.931.Factor analysis found that there was certain logical relation among the items in Chinese version of COHIP. Conclusi