Thandiwe Nkosi

Longitudinal Randomised Field Trial of Emergency Care Systems: Methodological Evaluation and Clinical Outcomes in South Africa

Emergency care systems in sub-Saharan Africa face significant operational and methodological challenges. Robust evidence on system-level interventions is scarce, with few studies employing rigorous longitudinal designs to evaluate clinical impact. This study aimed to methodologic...

Longitudinal Randomised Field Trial of Emergency Care Systems: Methodological Evaluation and Clinical Outcomes in South Africa

Emergency care systems in sub-Saharan Africa face significant operational and methodological challenges. Robust evidence on system-level interventions is scarce, with few studies employing rigorous longitudinal designs to evaluate clinical impact. This study aimed to methodologic...

Evaluating System Reliability in South African Community Health Centres: A Quasi-Experimental Methodological Intervention

{ "background": "Community health centres are critical nodes in primary healthcare systems, yet robust methodologies for quantifying their operational reliability are lacking. This gap impedes evidence-based system strengthening and resource allocation.", "purpose and objectives"...

Evaluating System Reliability in South African Community Health Centres: A Quasi-Experimental Methodological Intervention

{ "background": "Community health centres are critical nodes in primary healthcare systems, yet robust methodologies for quantifying their operational reliability are lacking. This gap impedes evidence-based system strengthening and resource allocation.", "purpose and objectives"...

A Difference-in-Differences Model for Manufacturing Systems Efficiency: A Methodological Evaluation of South African Plants (2000–2024)

{ "background": "Evaluating the impact of technological and managerial interventions on manufacturing systems efficiency requires robust quasi-experimental methods. The difference-in-differences (DiD) model is widely applied in econometrics but its methodological rigour and assum...

A Difference-in-Differences Model for Manufacturing Systems Efficiency: A Methodological Evaluation of South African Plants (2000–2024)

{ "background": "Evaluating the impact of technological and managerial interventions on manufacturing systems efficiency requires robust quasi-experimental methods. The difference-in-differences (DiD) model is widely applied in econometrics but its methodological rigour and assum...