Original Research

Psychometric properties of the UWES-S for South African university students

Christiaan P. Brand, Karina Mostert, Charlize Du Toit, Leon De Beer, Arnold B. Bakker
SA Journal of Industrial Psychology | Vol 51 | a2271 | DOI: https://doi.org/10.4102/sajip.v51i0.2271 | © 2025 Christiaan P. Brand, Karina Mostert, Charlize Du Toit, Leon De Beer, Arnold B. Bakker | This work is licensed under CC Attribution 4.0
Submitted: 08 November 2024 | Published: 25 April 2025

About the author(s)

Christiaan P. Brand, Department of Management Cybernetics, Faculty of Economic and Management Sciences, North-West University, Potchefstroom, South Africa
Karina Mostert, Department of Management Cybernetics, Faculty of Economic and Management Sciences, North-West University, Potchefstroom, South Africa
Charlize Du Toit, Department of Management Cybernetics, Faculty of Economic and Management Sciences, North-West University, Potchefstroom, South Africa
Leon De Beer, WorkWell Research Unit, North-West University, Potchefstroom, South Africa; and, Department of Psychology, Norwegian University of Science and Technology, Trondheim, Norway
Arnold B. Bakker, Department of Management Cybernetics, Faculty of Economic and Management Sciences, North-West University, Potchefstroom, South Africa; and, Center of Excellence for Positive Organizational Psychology, Erasmus University Rotterdam, Rotterdam, the Netherlands; and, University of Vaasa, Vaasa, Finland

Abstract

Orientation: Student engagement is crucial for students’ success in higher education. Therefore, this study seeks to validate the psychometric properties of the Utrecht Work Engagement Scale-Student (UWES-S) version in a South African context.

Research purpose: The study evaluated the psychometric properties of the UWES-S, focusing on factorial validity, measurement invariance, item bias and internal consistency in a sample of university students across multiple campuses of a South African tertiary institution.

Motivation for the study: International best practices in psychometric assessment advocate for validated assessments. This study evaluates the psychometric properties of the UWES-S within the South African context.

Research approach/design and method: This quantitative cross-sectional study assessed the UWES-S’s psychometric properties, including factorial validity, measurement invariance, item bias and internal consistency in a sample of 2434 students from three campuses of a South African university.

Main findings: Results supported the three-factor structure of the UWES-S across language and campus groups. Factor loadings identified one problematic item with a negative loading, which was omitted. Measurement invariance was established, and while item bias was detected, the effect size was negligible. The UWES-S was also deemed reliable with high internal consistency.

Practical/managerial implications: The study provided preliminary evidence for the reliable, valid and unbiased application of the UWES-S on university students in South Africa.

Contribution/value-add: This study supports the valid, reliable and unbiased application of the UWES-S within South Africa’s higher education context.


Keywords

student engagement; UWES-S; vigour; dedication; absorption; factorial validity; factorial invariance; item bias; reliability; university students.

JEL Codes

D63: Equity, Justice, Inequality, and Other Normative Criteria and Measurement; I23: Higher Education • Research Institutions; J10: General; J70: General

Sustainable Development Goal

Goal 10: Reduced inequalities

Metrics

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