Gomes Ana Lúcia Araújo, Joventino Emanuella Silva, Lima Kamila Ferreira, Dodt Regina Cláudia Melo, Almeida Paulo César de, Ximenes Lorena Barbosa
Universidade Federal do Ceará, Postgraduate Program in Nursing. Fortaleza, Ceará, Brazil.
Universidade da Integração Internacional da Lusofonia Afro-Brasileira, Institute of Health Sciences. Redenção, Ceará, Brazil.
Rev Bras Enferm. 2018 Mar-Apr;71(2):406-412. doi: 10.1590/0034-7167-2016-0528.
To evaluate the psychometric properties in terms of validity and reliability of the scale Self-efficacy and their child's level of asthma control: Brazilian version.
Methodological study in which 216 parents/guardians of children with asthma participated. A construct validation (factor analysis and test of hypothesis by comparison of contrasted groups) and an analysis of reliability in terms of homogeneity (Cronbach's alpha) and stability (test-retest) were carried out.
Exploratory factor analysis proved suitable for the Brazilian version of the scale (Kaiser-Meyer-Olkim index of 0.879 and Bartlett's sphericity with p < 0.001). The correlation matrix in factor analysis suggested the removal of item 7 from the scale. Cronbach's alpha of the final scale, with 16 items, was 0.92.
The Brazilian version of Self-efficacy and their child's level of asthma control presented psychometric properties that confirmed its validity and reliability.
评估《自我效能感及其儿童哮喘控制水平量表:巴西版》在效度和信度方面的心理测量特性。
开展方法学研究,216名哮喘儿童的家长/监护人参与其中。进行了结构效度验证(因子分析和通过对比组比较进行假设检验)以及同质性(克朗巴哈系数)和稳定性(重测)方面的信度分析。
探索性因子分析证明该量表的巴西版是合适的(凯泽-迈耶-奥尔金指数为0.879,巴特利特球形度检验p<0.001)。因子分析中的相关矩阵表明应从量表中删除第7项。最终的16项量表的克朗巴哈系数为0.92。
《自我效能感及其儿童哮喘控制水平量表》的巴西版呈现出证实其效度和信度的心理测量特性。