What question did this study set out to answer?

This study aims to evaluate the cost-effectiveness of different process-control systems in construction projects in Senegal.

March 15, 2026Open Access

Methodological Evaluation of Process-Control Systems in Senegal: A Randomized Field Trial for Cost-Effectiveness Analysis

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Randomized trial analyzes performance metrics and cost-effectiveness ratios in construction projects, suggesting system A significantly lowers costs.

This study aims to evaluate the cost-effectiveness of different process-control systems in construction projects in Senegal.
Conducted a randomized field trial to compare process-control systems
Utilized statistical analysis with linear regression models
Measured cost-effectiveness ratios and performance metrics
System A reduced project costs by 15% compared to baseline levels (p < 0.05)
Confirmed that process-control systems can lower expenses without affecting quality
Results indicate system A as the preferred choice for future projects in Senegal

Diop et al. (2013) studied this question.

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Randomized trial analyzes performance metrics and cost-effectiveness ratios in construction projects, suggesting system A significantly lowers costs.