中文版特殊儿童家长需求量表的信效度检验

Reliability and validity of the Chinese version of Family Needs Survey in parents of handicapped children

目的译制适宜中国的特殊儿童家长需求量表(The Family Needs Survey),用于特殊儿童父母需求评价。方法引进特殊儿童家长需求量表,征得原作者同意后对量表进行翻译、回译及文化调适,形成中文版特殊儿童家长需求量表。结果总量表的Cronbach′sα系数为0.933,各维度Cronbach′sα系数为0.701～0.855;总量表的Spearman-Brown分半信度为0.953,各维度分半信度为0.786～0.900;内容效度为1.000;探索性因子分析共提取6个公因子,可解释总变异的61.810%;验证性因子分析结果显示各拟合指数均在可接受范围内。结论中文版特殊儿童家长需求量表具有良好的信效度,可作为特殊儿童父母需求的评估工具。

Objective To develop a questionnaire to evaluate needs of parents with handicapped children by introducing the Family Needs Survey(FNS). Methods Translation, back translation and cultural adaptation were performed to develop the Chinese version of the FNS after obtaining authorization of the creator,then survey was conducted. Results The overall cronbach′s alpha coefficient was 0.933 and that for dimensions ranged from 0.701 to 0.855. The Spearman-Brown split-half reliability was 0.953 for the total scale, and ranged from 0.786 to 0.900 for dimensions. The content validity index for the total scale was 1.000. Six factors were identified through exploratory factor analysis, which could explain 61.810% of the total variance. Confirmatory factor analysis indicated that the structure of the scale was acceptable. Conclusion The Chinese version of FNS can be used to assess needs of parents of handicapped children with good reliability and validity.