Musculoskeletal Disorders and Early Retirement among Construction Workers in Nelson Mandela Metropolitan

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Nomaxabiso Manderaluwe, Mohlomi T. Raliile and Theo C. Haupt

DOI: https://doi.org/10.64755/YIMH7535

Keywords: Construction Workers, Early Retirement, Ergonomic Interventions, Musculoskeletal Disorders, Nelson Mandela Metropolitan, Occupational Health

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ABSTRACT

PURPOSE

This paper examines how musculoskeletal disorders (MSDs) contribute to early retirement among construction workers in Nelson Mandela Metropolitan, South Africa. The study highlights the prevalence and impact of MSDs, particularly among ageing workers, and evaluates the need for preventative interventions and healthcare access.

DESIGN / METHODOLOGY / APPROACH

A quantitative research design was adopted, and data were collected through structured survey questionnaires. The questionnaire was administered to two specific groups of construction workers: general labourers and skilled tradespeople (including carpenters, bricklayers, and electricians) working on active construction sites in the Coega and Kariega regions of Gqeberha. A total of 30 questionnaires were distributed and returned, representing a 100% response rate. Of these, 28 were deemed valid and suitable for further analysis, resulting in a 93% usable response rate. The data were analysed to examine the hypothesised relationships between musculoskeletal disorders (MSDs) and early retirement trends among these workers.

FINDINGS

The findings revealed that MSDs significantly influence early retirement decisions, particularly among workers aged 40–59. Key issues include chronic pain, poor ergonomic practices, and limited access to occupational health.

RESEARCH LIMITATIONS / IMPLICATIONS

The small sample size (n=28) limits the generalisability of findings. This constraint should be considered when interpreting results. Future studies should include larger, more diverse samples across multiple construction regions to confirm and expand upon these findings.

PRACTICAL IMPLICATIONS

The results suggest the need for ergonomic interventions, routine health and safety assessments, and better healthcare access to retain ageing workers and reduce premature retirement.

WHAT IS THE ORIGINAL / VALUE

This research provides region-specific insights into the effects of MSDs on workforce sustainability in South African construction, addressing a gap in occupational health and safety literature.