Manufacturing plants in Tanzania often face challenges related to system reliability due to varying operational conditions and maintenance practices. A multilevel logistic regression model was employed to analyse the impact of management practices (level 1) and environmental factors (level 2) on system reliability outcomes. Uncertainty is quantified using robust standard errors. The analysis revealed that effective maintenance strategies significantly improved system reliability, with a proportion increase in reliable operations from 40% to 65%. This study contributes novel insights into the engineering evaluation of manufacturing plant systems and highlights the importance of proactive maintenance practices for enhancing reliability. Manufacturing plants should prioritise regular maintenance as part of their operational strategies to maintain high system reliability. manufacturing, reliability, multilevel regression, Tanzania The maintenance outcome was modelled as Y₈ₓ=₀+₁X₈ₓ+uᵢ+₈ₓ, with robustness checked using heteroskedasticity-consistent errors.
Hussein et al. (Sat,) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: