Instituto Nacional de Salud, Lima, Peru.
Universidad Peruana Cayetano Heredia, Lima, Peru.
BMC Public Health. 2022 May 7;22(1):910. doi: 10.1186/s12889-022-13328-0.
The presence of psychosocial risks at work are associated with mental and physical health issues in workers. The study aim was to adapt the COPSOQ-ISTAS21 (Spanish version of the Copenhagen Psychosocial Questionnaire and Union Institute of Work, Environment and Health) Medium-Version to the Peruvian context and to develop a Short-Version of the instrument.
Cross-sectional design study. The COPSOQ-ISTAS21 Medium Version was used. A confirmatory factor analysis was performed to determine the internal structure of each subdimension (first-order) and dimension (second-order) using the Robust Maximum Likelihood estimation method, and classic fit indices in the literature (CFI, SRMR, RMSEA). Internal consistency was evaluated using the alpha and omega coefficients. A short version was developed based on the items with the highest factorial load and that reduce the factorial complexity.
A total of 1707 participants were evaluated. In the confirmatory factor analysis, the goodness-of-fit indices for seventeen of the 20 one-dimensional models (subdimensions) were identified; two subdimensions could not be evaluated because they presented only two items. When conducting a multidimensional analysis, we identified that all second-order models presented optimal goodness-of-fit indices, except "psychological demands at work". Finally, a short version of only 31 items was designed from the items with optimal fit indices.
The new adapted versions of COPSOQ-ISTAS21 were renamed CENSOPAS-COPSOQ (National center of occupational health and environment protection for health -in Spanish- and Copenhagen Psychosocial Questionnaire). The CENSOPAS-COPSOQ is an instrument with sufficient evidence of validity and reliability in its medium and short version, which is why its use is recommended in Peruvian work centers to identify the evaluation and prevention of psychosocial risks at work in Peru.
工作中的心理社会风险与工人的身心健康问题有关。本研究旨在适应哥本哈根心理社会问卷和工会环境与健康研究所(ISTAS21)的中版本到秘鲁环境,并开发该工具的短版本。
采用横断面设计研究。使用 COPSOQ-ISTAS21 中版本。使用稳健最大似然估计方法对每个子维度(一阶)和维度(二阶)进行验证性因素分析,并使用文献中的经典拟合指数(CFI、SRMR、RMSEA)。使用 alpha 和 omega 系数评估内部一致性。根据具有最高因子负荷和降低因子复杂性的项目开发了一个简短的版本。
共评估了 1707 名参与者。在验证性因素分析中,确定了 20 个一维模型(子维度)中的 17 个的良好拟合指数; 由于仅包含两个项目,两个子维度无法评估。进行多维分析时,我们发现除了“工作中的心理需求”外,所有二阶模型都呈现出最佳的拟合指数。最后,从具有最佳拟合指数的项目中设计了仅 31 项的短版本。
COPSOQ-ISTAS21 的新适应版本被重新命名为 CENSOPAS-COPSOQ(国家职业卫生与环境保护中心 - 西班牙语 - 和哥本哈根心理社会问卷)。CENSOPAS-COPSOQ 是一种具有充分有效性和可靠性证据的工具,因此建议在秘鲁工作场所使用,以识别和预防秘鲁工作中的心理社会风险。