Reliability and validation of the Arabic version of the Conditions for Workplace Effectiveness Questionnaire-II

Objective: This study aimed to examine the psychometric properties of the Conditions for Workplace Effectiveness Questionnaire-II-Arabic Version (CWEQ-II-AV), which measures structural empowerment among nurses. To enhance the usability and credibility of the CWEQ-II among researchers within Arabicspeaking countries, a valid and reliable Arabic version of the measure is necessary. Methods: A cross-sectional research design was used. From December 2018 to June 2019, 275 nurses working in 4 hospitals participated in the study. Reliability was assessed by examining internal consistency and split-half reliability. A confirmatory factor analysis was performed to evaluate the factor structure of the CWEQ-II-AV. Results: The psychometric properties of the CWEQ-II-AV were excellent regarding the six-factor model (opportunity, information, resources, support, formal power, and informal power). The results showed the following fit indices meet the criteria set a priori: comparative fit index (CFI) ? 0.96, root mean square of error approximation (RMSEA) ? 0.06, and c2/df ? 2.08. Cronbach?s a coefficient was 0.95 for the total questionnaire and ranged between 0.83 and 0.89 for the individual subscales. The split-half reliability was 0.91 for the total questionnaire and ranged from 0.83 to 0.87 for individual subscales. Conclusion: This study provides evidence that CWEQ-II-AV is both a reliable and valid measure of structural empowerment among Arab nurses. ? 2021 The authors. Published by Elsevier B.V. on behalf of the Chinese Nursing Association. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).