Costa Ana Lúcia Siqueira, Silva Rodrigo Marques da, Mussi Fernanda Carneiro, Serrano Patrícia Maria, Graziano Eliane da Silva, Batista Karla de Melo
PhD, Associate Professor, Escola de Enfermagem, Universidade de São Paulo, São Paulo, SP, Brazil.
Doctoral student, Escola de Enfermagem, Universidade de São Paulo, São Paulo, SP, Brazil. Scholarship holder at Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), Brazil.
Rev Lat Am Enfermagem. 2018 Jan 8;25:e2976. doi: 10.1590/1518-8345.2071.2976.
validate a short version of the Instrument for assessment of stress in nursing students in the Brazilian reality.
Methodological study conducted with 1047 nursing students from five Brazilian institutions, who answered the 30 items initially distributed in eight domains. Data were analyzed in the R Statistical Package and in the latent variable analysis, using exploratory and confirmatory factor analyses, Cronbach's alpha and item-total correlation.
The short version of the instrument had 19 items distributed into four domains: Environment, Professional Training, Theoretical Activities and Performance of Practical Activities. The confirmatory analysis showed absolute and parsimony fit to the proposed model with satisfactory residual levels. Alpha values per factor ranged from 0.736 (Environment) to 0.842 (Performance of Practical Activities).
The short version of the instrument has construct validity and reliability for application to Brazilian nursing undergraduates at any stage of the course.
验证适用于巴西实际情况的护理专业学生压力评估工具的简短版本。
对来自巴西五所院校的1047名护理专业学生进行了方法学研究，这些学生回答了最初分布在八个领域的30个项目。使用探索性和验证性因素分析、克朗巴哈系数（Cronbach's alpha）和项目-总分相关性，在R统计软件包和潜在变量分析中对数据进行分析。
该工具的简短版本有19个项目，分布在四个领域：环境、专业培训、理论活动和实践活动表现。验证性分析表明该模型与提议模型具有绝对拟合和简约拟合，残差水平令人满意。各因素的α值范围从0.736（环境）到0.842（实践活动表现）。
该工具的简短版本具有结构效度和信度，可应用于巴西护理专业本科课程任何阶段的学生。
