Nurses’ professional values scale‒three: Validation and psychometric appraisal among Saudi undergraduate student nurses

Abstract

Objectives: Since the nursing professional values have garnered attention as a principal criterion for safe‒ quality nursing practice, it was measured using the Nurses Professional Values Scale‒three. We aimed to validate and ascertain the psychometric indicators of the Arabic version of the Nurses Professional Values Scale ethree among Saudi student nurses. Method: This methodological study recruited student nurses using convenience sampling from two nursing colleges at KSA. About 438 valid questionnaires were returned out of 500 questionnaires which were distributed over students in a formal day class time; representing a response rate of 87.6%. A 2‒fold cross‒validation process was adopted. A transcultural process was conducted. Face, content, and construct validity using exploratory and confirmatory factor analyses were used. Convergent and discriminant validity were also assessed. The reliability of the scale was assessed using Cronbach’s alpha. Results: Face validity was achieved. The content validity of items ranged from .83 to 1.00, while it was .96 for the overall scale. The exploratory factor analysis yielded a scale containing 28 items with a three‒factor model, explaining 74.5% of the total variance. Confirmatory factor analysis confirmed that three‒factor solution had an adequate model fit (CMIN/df ¼ 1.98; RMSEA ¼ .065; SRMR ¼ .039, CFI ¼ .972, and GFI ¼ .968). Convergent validity and discriminant validity were achieved. Cronbach’s alpha values were .89, .90, .90, and .96 for activism, caring, professionalism, and the overall scale, respectively. Conclusion: Adequate levels of reliability and validity of the Arabic version of the Nurses Professional Values Scaleethree were established, indicating the appropriateness of using this version to assess the professional values among Saudi and other Arabic‒speaking nurses.