Fitting Workplace Furniture Ergonomics to Human Anthropometric Characteristics for Decent Work Systems Among Nigerian University Employees

Celestine Nnaemeka Achebe
Department of Mechanical Engineering, University of Nigeria Nsukka, Nigeria.
Stephen Chijioke Nwanya
Department of Mechanical Engineering, University of Nigeria Nsukka, Nigeria.
Chidera Emmanuel Eze
Department of Mechanical Engineering, University of Nigeria Nsukka, Nigeria.
Chukwuemeka Emmanuel Ifeabunike
Department of Mechanical Engineering, University of Nigeria Nsukka, Nigeria.
Nelson Echezona Ekechukwu
Department of Medical Rehabilitation, University of Nigeria Nsukka, Nigeria.

Published 31-03-2026

Keywords

  • Anthropometric Data,
  • Decent Work,
  • Ergonomic Furniture,
  • Musculoskeletal Disorder,
  • University Employee

How to Cite

Achebe, C. N., Nwanya, S. C., Eze, C. E., Ifeabunike, C. E., & Ekechukwu, N. E. (2026). Fitting Workplace Furniture Ergonomics to Human Anthropometric Characteristics for Decent Work Systems Among Nigerian University Employees. International Journal of Kinanthropometry, 6(1), 1–9. https://doi.org/10.34256/ijk2611

Dimensions

Abstract

Introduction: Access to a comfortable furniture in the office is a right enforceable by the worker, but it cannot be achieved without personal anthropometric data. This study aims to ameliorate the paucity of a representative anthropometric database on which furniture designs and procurement orders would have been based for workers. The specific objectives were to determine seating anthropometrical body parts dimensions for university staff; develop a databank of measured data; and calculate basic anthropometric indices for decent work benchmarks. Methods: In achieving these objectives, both quantitative and qualitative systematic research methods were employed. In addition, structured questionnaires with imbedded relevant ergonomic queries were administered on respondents through participatory survey method.  This study developed an anthropometric database and determined some indices. Results: For perfect decision situations, the percentiles of the indices were calculated. The calculated metrics aligned with standard guidelines in both 5th and 95th percentile values for seat height (40 cm – 55cm), seat depth (49.8cm maximum), seat width (45 cm) and armrest height (17.3 – 27 cm) requirements for optimal comfort depending on body stature of adult user sitting upright. In addition, 70 % of the sampled staff experienced body discomfort after using their office furniture. This issue constitutes a serious ergonomic concern necessitating holistic ergonomic assessment and interventions. Conclusion: The findings of this study will benefit the university by providing information on anthropometric data for furniture procurement.

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