改编OSSIQ测量不同主观皮肤类型人群生活质量的信度和效度分析
发布时间：2018-11-18 09:56
【摘要】：目的:评价改编油性皮肤的自我形象问卷(OSSIQ)测量不同主观皮肤类型人群生活质量的信度和效度。方法:以分层抽样方法选择18~60岁在校大学生、工人、企事业机关人员140人为研究对象,进行改编OSSIQ现场调查,用内部一致性信度、折半信度、结构效度等考查该问卷的信度与效度。结果:改编OSSIQ的内部一致性信度为0.924和0.902。折半信度,皮肤护理前和护理后的Sepearman-Brown相关系数(r)均为0.877,Guttman Split-Half系数分别为0.876和0.874。内容效度,皮肤护理前和皮肤护理后改编OSSIQ的各条目得分与总分之间r0.5(P0.001)。聚合效度和区分效度定标实验成功率均为100%。用因子分析检验其结构效度,采取四次方最大正交旋转,按程序默认的因子提取原则,特征值1提取因子,各因子由因子内因素负荷≥0.6的条目组成,因子负荷值皆属高程度(≥0.6)。结论:改编OSSIQ用于不同主观皮肤类型人群生活质量的评价具有非常好的信度和效度,可以用于评价不同主观皮肤类型生活质量的影响。
[Abstract]:Objective: to evaluate the reliability and validity of self-image questionnaire (OSSIQ) for measuring the quality of life of people with different subjective skin types. Methods: using stratified sampling method, 140 college students, workers, enterprises and institutions aged 18 ~ 60 years old were selected as the research objects. The field investigation of adapting OSSIQ was carried out, and the reliability of internal consistency and half reliability were used. The reliability and validity of the questionnaire were investigated. Results: the internal consistency reliability of modified OSSIQ was 0.924 and 0.902 respectively. The Sepearman-Brown correlation coefficient (r) before and after skin care was 0.877G Guttman Split-Half coefficient 0.876 and 0.874 respectively. Content validity, R0. 5 between OSSIQ items and total score before and after skin care (P0. 001). The success rate of polymerization validity and discriminant validity calibration was 100%. Using factor analysis to test its structural validity, adopting the quadrilateral maximum orthogonal rotation, according to the principle of factor extraction by default program, extracting factor by eigenvalue 1, each factor is composed of items with factor load 鈮，
本文编号：2339724
[Abstract]:Objective: to evaluate the reliability and validity of self-image questionnaire (OSSIQ) for measuring the quality of life of people with different subjective skin types. Methods: using stratified sampling method, 140 college students, workers, enterprises and institutions aged 18 ~ 60 years old were selected as the research objects. The field investigation of adapting OSSIQ was carried out, and the reliability of internal consistency and half reliability were used. The reliability and validity of the questionnaire were investigated. Results: the internal consistency reliability of modified OSSIQ was 0.924 and 0.902 respectively. The Sepearman-Brown correlation coefficient (r) before and after skin care was 0.877G Guttman Split-Half coefficient 0.876 and 0.874 respectively. Content validity, R0. 5 between OSSIQ items and total score before and after skin care (P0. 001). The success rate of polymerization validity and discriminant validity calibration was 100%. Using factor analysis to test its structural validity, adopting the quadrilateral maximum orthogonal rotation, according to the principle of factor extraction by default program, extracting factor by eigenvalue 1, each factor is composed of items with factor load 鈮，
本文编号：2339724
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