Physical Education Department, Pontiff Catholic University of Paraná, Paraná - Brasil.
J Health Psychol. 2010 Jan;15(1):107-14. doi: 10.1177/1359105309346343.
The perceived stress scale (PSS-10) reliability and validity were evaluated in Brazilian adults. A two-stage translation procedure was employed to achieve a Portuguese version. Participants were 793 Brazilian university teachers. The exploratory factor analysis showed two factors with eigenvalues greater than 1.0 (56.8% of variance). The Cronbach's alpha coefficients were 0.83 (Factor 1), 0.77 (Factor 2) and 0.87 (Total Score). The test-retest reliability scores were 0.83 (Factor 1), 0.68 (Factor 2) and 0.86 (Total Score). PSS-10 and perceived health correlations ranged from -0.22 to -0.35. The PSS-10 showed an adequate reliability and validity supporting its use in this population.
感知压力量表（PSS-10）在巴西成年人中的信度和效度得到了评估。采用两阶段翻译程序得到了葡萄牙语版本。参与者为 793 名巴西大学教师。探索性因素分析显示有两个特征值大于 1.0（方差的 56.8%）的因子。克朗巴赫的α系数分别为 0.83（因子 1）、0.77（因子 2）和 0.87（总得分）。测试-重测信度得分为 0.83（因子 1）、0.68（因子 2）和 0.86（总得分）。PSS-10 与感知健康的相关性在-0.22 到-0.35 之间。PSS-10 具有良好的信度和效度，支持在该人群中使用。
