Núñez Franz Loreto, Rey Clericus Ricardo, Bravo-Cavicchioli Daniel, Jiménez Del Río Patricia, Fernández Gonzalez Constanza, Mejía Delgado Gloria
Rev Esp Salud Publica. 2015 Nov-Dec;89(6):585-95. doi: 10.4321/S1135-57272015000600006.
In order to validly measure the oral health related quality of life in school age children it is necessary to adapt and validate the CPQ 11-14 for Spanish language. To confirm the four domains of CPQ-Esp 11-14 for the full and abbreviated version of 16 and 8 items.
The instrument was translated into Spanish and culturally adapted. It was administered to 288 12 year-old children attending public schools. Dental caries experience was measure with the DMFT index. The conceptual structure of the scales was assessed by the AFC. It was also evaluated: internal consistency with Cronbach 's alpha, test- retest temporal stability with intraclass correlation coeficient, and concurrent validity with correlation of score CPQ-Esp 11-14 with caries experience.
The five measures used to confirm the structure of the factors on the version of 37 items showed values outside the range of the model fit. Version 16 and 8 items obtained indicators within values indicating the model fit. The internal consistency of full scale and versions 16 and 8 items were measured with Cronbach Alpha wich was higher than 0.6. All versions had intraclass correlation coefficient above 0.81, except for functional limitations of the subscale version a of 16 items. The Rho Spearman correlation was significant between CAOD and the score the questionnaire, except for oral symptoms and full version b version of 16 items.
The hypothetical factor structure was confirmed by the CFA for 16 and 8 items versions. The information contained in abbreviated items allows measuring oral health related quality of life in Chilean children.
为了有效测量学龄儿童与口腔健康相关的生活质量，有必要对11 - 14岁儿童口腔健康影响程度量表（CPQ 11 - 14）进行西班牙语改编和验证。以确认CPQ - Esp 11 - 14完整版本和简化版本（分别为16项和8项）的四个领域。
该工具被翻译成西班牙语并进行文化调适。对288名就读于公立学校的12岁儿童进行施测。用龋失补指数（DMFT指数）测量龋齿经历。通过验证性因素分析（AFC）评估量表的概念结构。还评估了：用克朗巴哈系数（Cronbach's alpha）评估内部一致性，用组内相关系数评估重测时间稳定性，以及用CPQ - Esp 11 - 14得分与龋齿经历的相关性评估同时效度。
用于确认37项版本因素结构的五项测量显示的值超出了模型拟合范围。16项和8项版本获得的指标在表明模型拟合的值范围内。用克朗巴哈系数（Cronbach Alpha）测量全量表以及16项和8项版本的内部一致性，其值均高于0.6。除16项版本子量表a的功能受限外，所有版本的组内相关系数均高于0.81。龋失补牙面数（CAOD）与问卷得分之间的斯皮尔曼等级相关系数（Rho Spearman）显著，除了16项版本b的口腔症状和完整版本。
验证性因素分析（CFA）证实了16项和8项版本的假设因素结构。简化项目中包含的信息可用于测量智利儿童与口腔健康相关的生活质量。
