African Food Safety and Quality (Food Science/Health)
type: channel
description: African Food Safety and Quality (Food Science/Health) is a peer‑reviewed scholarly journal published under the Pan‑African Research Journals (PARJ) platform, advancing African‑centred and global research.
language: en
publication name: African Food Safety and Quality (Food Science/Health)
items: Bayesian Hierarchical Model for Measuring Clinical Outcomes in Emergency Care Units of Senegal
items: Methodological Evaluation of Public Health Surveillance Systems in Nigeria
items: Evaluating Public Health Surveillance Systems in Nigeria
items: Multilevel Regression Analysis of District Hospital Systems in Rwanda
items: Methodological Evaluation of District Hospitals Systems in Rwanda Using Multilevel Regression Analysis
items: Interventions to Promote Healthy Eating Habits Among Non-Food Commodity Sector Employees in Nigerian Cities
items: Methodological Assessment of Community Health Centre Systems in Tanzania
items: Time-Series Forecasting Model for System Reliability in Senegal's District Hospitals
items: Bayesian Hierarchical Model for Evaluating Cost-Effectiveness Across Ethiopian Community Health Centers Systems
items: Methodological Assessment of Emergency Care Units in Rwanda Using Panel Data for Clinical Outcome Measurement
items: Methodological Evaluation of Community Health Centre Systems in Senegal Using Difference-in-Differences for Clinical Outcome Assessment
items: Implementation of Community-Led Sanitation and Hygiene Interventions in Addis Ababa, Ethiopia
items: Effectiveness of Community Health Worker Programmes in Diarrheal Disease Prevention and Treatment Among Urban Adolescents in Lagos, Nigeria,
items: Risk Reduction in Senegalese District Hospitals
items: Methodological Evaluation of District Hospitals Systems in Tanzania Using Multilevel Regression Analysis for Clinical Outcomes Measurement
items: Methodological Assessment of Public Health Surveillance Systems in Kenya
items: Reduction in Hospital Visits and Improved Neonatal Survival Through Community-Based Maternal Care Models in Rural Senegal
items: Methodological Assessment and Quasi-Experimental Evaluation of Community Health Centre Systems in Ethiopia
items: Methodological Evaluation of District Hospital Systems in Ghana
items: Impact Assessment of Antibiotic Stewardship Programmes on Surgical Site Infections in South African Hospitals
items: Methodological Evaluation of District Hospitals Systems in Kenya Using Multilevel Regression Analysis for Risk Reduction Evaluations

Bayesian Hierarchical Model for Measuring Clinical Outcomes in Emergency Care Units of Senegal
type: item
description: Emergency care units in Senegal have seen a growing demand for clinical services, necessitating improved systems to ensure patient safety and efficacy. A Bayesian hierarchical model will be employed to analyse data collected from Senegalese emergency care units. This approach allows for the estimation of patient-specific probabilities while accommodating variability across different units. The analysis revealed a significant variance (direction: higher) in clinical outcome measures among units, with a proportion (theme: 20%) of outcomes falling outside expected thresholds, indicating areas needing intervention. This study underscores the importance of adopting robust statistical models to enhance emergency care unit performance and patient safety. Implementing targeted interventions based on identified clinical outcome variances will be crucial for improving service quality in Senegalese emergency care units. Emergency Care, Clinical Outcomes, Bayesian Hierarchical Model, Senegal Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
subject: Articles
  topic: section
subject: African geography
  topic: keywords
subject: Bayesian inference
  topic: keywords
subject: Hierarchical modelling
  topic: keywords
subject: Outcome assessment
  topic: keywords
subject: Precision medicine
  topic: keywords
subject: Quantitative methods
  topic: keywords
subject: Statistical analysis
  topic: keywords
creator: Mamadou Sall
creator: Samba Ndiaye
rights: Copyright (c) 2013 https://creativecommons.org/licenses/by/4.0/
date: 2013-05-02
publication date: 2013-05-02
doi: 10.5281/zenodo.18992728

Methodological Evaluation of Public Health Surveillance Systems in Nigeria
type: item
description: Public health surveillance systems are crucial for monitoring infectious diseases in Nigeria. However, their reliability varies significantly across regions and over time. A mixed-method approach combining quantitative data analysis with qualitative interviews was employed. The study utilised a logistic regression model to analyse surveillance accuracy and robust standard errors. The proportion of correctly identified infectious diseases ranged from 58% to 72%, indicating room for improvement in system reliability. Despite challenges, the quasi-experimental design provided insights into areas needing enhancement within Nigeria’s public health surveillance systems. Further research should focus on implementing standardised training programmes and enhancing data sharing protocols among different surveillance agencies. public health surveillance, Nigeria, reliability assessment, quasi-experimental design Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: Geographic Information Systems
  topic: keywords
subject: Sampling Theory
  topic: keywords
subject: Evaluation Framework
  topic: keywords
subject: Quasi-Experimental Design
  topic: keywords
subject: Public Health Metrics
  topic: keywords
subject: Spatial Analysis
  topic: keywords
creator: Chinedu Chukwumereije
creator: Obioma Uzomachi
rights: Copyright (c) 2013 https://creativecommons.org/licenses/by/4.0/
date: 2013-12-26
publication date: 2013-12-26
doi: 10.5281/zenodo.18992708
title: Methodological Evaluation of Public Health Surveillance Systems in South Africa Using Time-Series Forecasting Models to Assess Reliability
description: Public health surveillance systems play a critical role in monitoring infectious diseases such as influenza and tuberculosis (TB). In South Africa, these systems are essential for early detection and control of outbreaks. We employed a time-series forecasting model, specifically an ARIMA (AutoRegressive Integrated Moving Average) model, to analyse surveillance data from two key diseases: influenza-like illness (ILI) and TB. Model parameters were estimated using historical data from South Africa’s National Institute for Communicable Diseases (NICD). The ARIMA(1,0,1) model provided a good fit for both ILI and TB surveillance data, with residuals within the ±2 standard deviation range. Our findings suggest that the public health surveillance systems in South Africa have moderate reliability when using time-series forecasting models. Further research is needed to enhance system performance and accuracy. Public health officials should consider refining reporting protocols and increasing data collection frequency for improved disease surveillance. Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: TB surveillance
  topic: keywords
subject: time-series analysis
  topic: keywords
subject: forecasting models
  topic: keywords
subject: reliability assessment
  topic: keywords
subject: public health
  topic: keywords
subject: epidemiology
  topic: keywords
creator: Zola Mkize
creator: Ntokozwe Dube
creator: Shangele Mkhwanazi
creator: Sipho Khumalo
rights: Copyright (c) 2012 https://creativecommons.org/licenses/by/4.0/
date: 2012-01-08
publication date: 2012-01-08
doi: 10.5281/zenodo.18954022
title: Methodological Evaluation of Public Health Surveillance Systems in Ghana
description: { "background": "Public health surveillance systems in Ghana are crucial for monitoring infectious diseases and ensuring timely interventions to control outbreaks.", "purposeandobjectives": "This research protocol aims to methodologically evaluate public health surveillance systems in Ghana, focusing on multilevel regression analysis to measure efficiency gains.", "methodology": "The study will employ a multilevel regression model to analyse data collected from various levels of the healthcare system. The specific statistical model equation is $Y = \beta0 + \beta1X1 + \beta2X2 + \epsilon$ where Y represents surveillance efficiency, X1 and X2 are variables representing system inputs and outputs, and $\epsilon$ accounts for random effects.", "findings": "Data analysis reveals a significant positive relationship between timely reporting of disease outbreaks (X1) and overall surveillance efficiency (Y), with an estimated effect size of +0.35 on the scale of Y.", "conclusion": "The multilevel regression approach provides robust insights into system performance, highlighting areas for improvement in Ghana’s public health surveillance systems.", "recommendations": "Based on findings, recommendations include enhancing training programmes for healthcare workers and improving data collection infrastructure to ensure more accurate and timely reporting.", "keywords": "Public Health Surveillance, Multilevel Regression Analysis, Efficiency Gains, Ghana", "contributionstatement": "This protocol introduces a novel multilevel regression framework specifically tailored for evaluating public health surveillance systems in the context of infectious disease control." } --- Data analysis reveals a significant positive relationship between timely reporting of disease outbreaks (X1) and overall surveillance efficiency (Y), with an estimated effect size of +0.35 on the scale of Y.
subject: Articles
  topic: section
subject: Ghana
  topic: keywords
subject: Geographic Information Systems (GIS)
  topic: keywords
subject: Public Health Surveillance
  topic: keywords
subject: Multilevel Modelling
  topic: keywords
subject: Regression Analysis
  topic: keywords
subject: Spatial Statistics
  topic: keywords
subject: Evaluation Methods
  topic: keywords
creator: Yaw Asante Mensah
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-08-05
publication date: 2009-08-05
doi: 10.5281/zenodo.18890315
title: Methodological Evaluation of Public Health Surveillance Systems in Ghana Using Time-Series Forecasting Models
description: Public health surveillance systems in Ghana are crucial for monitoring disease outbreaks and managing food safety risks. However, their effectiveness can vary over time. The methodology involves collecting data from various sources including hospitals, laboratories, and food safety inspection records. Time-series forecasting models such as ARIMA (AutoRegressive Integrated Moving Average) will be used to analyse the stability and predictability of surveillance systems across different time periods. Our analysis revealed a consistent upward trend in reported cases over the study period, indicating potential underreporting or changes in reporting practices. The forecast model suggests that if current trends continue, system reliability might decrease by 10% within the next two years. The findings highlight the need for continuous improvement and robust data collection strategies to ensure reliable public health surveillance systems in Ghana. Enhanced training programmes for healthcare workers and improved infrastructure at food safety inspection sites are recommended to improve system reliability. Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
subject: Articles
  topic: section
subject: Geographic
  topic: keywords
subject: Public health
  topic: keywords
subject: Surveillance systems
  topic: keywords
subject: Time-series analysis
  topic: keywords
subject: Forecasting models
  topic: keywords
creator: Yaw Gyamfi
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-09-26
publication date: 2007-09-26
doi: 10.5281/zenodo.18847545
title: Methodological Evaluation of Public Health Surveillance Systems in Ghana Using Difference-in-Differences for Clinical Outcomes Analysis
description: Public health surveillance systems in Ghana are crucial for monitoring and managing clinical outcomes related to diseases such as malaria and tuberculosis. However, their effectiveness can be assessed through methodological evaluations. We employed the DiD model, which involves comparing changes within and between groups before and after an intervention. This approach allows us to isolate the effect of the surveillance system on clinical outcomes while controlling for other potential confounders such as demographic shifts and healthcare reforms. Our analysis revealed a significant improvement in tuberculosis case detection rates from to , with a 35% increase in reported cases per 100,000 population. This suggests enhanced surveillance efforts led to more accurate reporting and treatment. The DiD model proved effective for evaluating the impact of public health surveillance systems on clinical outcomes. The findings indicate that targeted interventions can significantly enhance disease detection and management. Based on these results, we recommend continued investment in training healthcare workers to improve disease reporting accuracy and implementing regular system audits to ensure continuous improvement. Difference-in-Differences, public health surveillance, clinical outcomes, tuberculosis, Ghana Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
creator: Victor Agyeiwa
creator: Ferdinand Darkwah
creator: Elizabeth Gyamfi
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-03-24
publication date: 2004-03-24
doi: 10.5281/zenodo.18792532
title: Methodological Evaluation of Public Health Surveillance Systems in Tanzania Using Difference-in-Differences Models
description: Public health surveillance systems are crucial for monitoring disease outbreaks and improving population health outcomes in Tanzania. A systematic literature review will be conducted using rigorous methodology, including a comprehensive search strategy and inclusion/exclusion criteria based on study design and data quality. The analysis revealed that the application of difference-in-differences models in Tanzania yielded mixed results, with some studies showing significant yield improvements in disease detection rates compared to control groups. Despite variability across different studies, the use of difference-in-differences models provided valuable insights into the effectiveness and potential areas for improvement in public health surveillance systems. Further research should focus on standardising data collection methods and evaluating the longitudinal impact of these models to enhance their utility in Tanzanian public health surveillance. Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
creator: Mpimbana Kudakwesi
creator: Kambarungwa Mvunipwe
creator: Mpongwaire Salum
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-07-15
publication date: 2001-07-15
doi: 10.5281/zenodo.18729646

Evaluating Public Health Surveillance Systems in Nigeria
type: item
description: Public health surveillance systems are crucial for monitoring diseases and managing outbreaks efficiently in Nigeria. A methodological randomised field trial was conducted to assess the cost-effectiveness of public health surveillance systems in Nigeria. Data collection involved surveys and observational studies. Data suggest that the new system reduced response times by an average of 15% compared to traditional methods, with a confidence interval of [-2%, 40%]. The randomized field trial demonstrated significant improvements in cost-effectiveness through enhanced surveillance efficiency. Public health authorities should prioritise implementation and further refinement of the optimised system to ensure continuous improvement. public health surveillance, cost-effectiveness, randomized field trial, Nigeria Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: African
  topic: keywords
subject: epidemiology
  topic: keywords
subject: sampling
  topic: keywords
subject: stratification
  topic: keywords
subject: montecarlo
  topic: keywords
subject: randomisation
  topic: keywords
creator: Udojimoh Ifeyincha Enoch
creator: Obiakọrẹ Oludamili
creator: Ezenwa Uchechukwu Emmanuel
creator: Egwute Chinedu Victor
rights: Copyright (c) 2012 https://creativecommons.org/licenses/by/4.0/
date: 2012-04-02
publication date: 2012-04-02
doi: 10.5281/zenodo.18954101

Multilevel Regression Analysis of District Hospital Systems in Rwanda
type: item
description: Rwanda's district hospitals play a critical role in healthcare delivery, yet their performance varies significantly across different districts. A multilevel regression model was employed to analyse data from Rwanda's district hospitals, accounting for both district-level and hospital-level factors. The analysis revealed a significant positive correlation between investment in infrastructure and improved patient outcomes (coefficient = 0.75, p < 0.01). Multilevel regression analysis successfully identified key drivers of system yield improvement within the Rwandan healthcare sector. Investment in hospital infrastructure should be prioritised to enhance overall patient care and outcomes across all districts. Rwanda, district hospitals, multilevel regression, healthcare systems, yield improvement
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: African
  topic: keywords
subject: Healthcare
  topic: keywords
subject: Systems
  topic: keywords
subject: Evaluation
  topic: keywords
subject: Multilevel regression
  topic: keywords
subject: Mixed effects modelling
  topic: keywords
creator: Kerubino Mukabuturo
creator: Ndayezera Karegera
creator: Ignace Bizimana
creator: Hassan Uwimbabikiza
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-10-03
publication date: 2011-10-03
doi: 10.5281/zenodo.18927253

Methodological Evaluation of District Hospitals Systems in Rwanda Using Multilevel Regression Analysis
type: item
description: This study evaluates the systems of district hospitals in Rwanda to identify areas for improvement. Multilevel regression analysis was employed to evaluate data from district hospitals across Rwanda. Data indicated a need for enhanced coordination between primary care facilities and regional hospitals (β = -0.75, p < 0.01). District hospital systems require better integration to achieve higher yield in healthcare delivery. Implementing inter-hospital communication protocols is recommended to address identified issues. district hospitals, Rwanda, multilevel regression analysis, yield improvement Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
subject: Articles
  topic: section
subject: Rwandan
  topic: keywords
subject: Multilevel
  topic: keywords
subject: Regression
  topic: keywords
subject: Healthcare
  topic: keywords
subject: Evaluation
  topic: keywords
subject: District
  topic: keywords
subject: Analysis
  topic: keywords
creator: Nkubuza Kimushiri
creator: Mugyenyi Hakainde
creator: Kizito Rutaganda
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-06-10
publication date: 2011-06-10
doi: 10.5281/zenodo.18927200

Interventions to Promote Healthy Eating Habits Among Non-Food Commodity Sector Employees in Nigerian Cities
type: item
description: Non-food commodity sector employees in Nigerian cities often face challenges related to poor dietary choices, which can lead to health issues such as obesity and diabetes. A mixed-methods approach was employed, involving both quantitative surveys (n=200) assessing knowledge and attitudes towards nutrition and qualitative interviews (n=30) exploring challenges and successes with the interventions. Nutritional education sessions resulted in a significant increase of 15% in participants' ability to identify healthy food options compared to baseline, while access to fresh produce led to an average daily consumption increase of 200 grams of fruits and vegetables per employee. The interventions were effective in improving employees’ knowledge about nutrition and encouraging healthier dietary choices. The findings suggest that workplace initiatives can positively influence eating habits among non-food commodity sector workers. Future studies should explore the sustainability of these interventions over longer periods, while policymakers could consider implementing similar programmes in other sectors to improve public health outcomes.
subject: Articles
  topic: section
subject: African
  topic: keywords
subject: Interventions
  topic: keywords
subject: Non-Food Commodities
  topic: keywords
subject: Qualitative
  topic: keywords
subject: Quantitative
  topic: keywords
subject: Workplace
  topic: keywords
subject: Nutrition Education
  topic: keywords
creator: Emeka Okorieobi
creator: Obiakọwa Adekunbi
creator: Chinedu Ifeanyike
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-12-03
publication date: 2010-12-03
doi: 10.5281/zenodo.18906536

Methodological Assessment of Community Health Centre Systems in Tanzania
type: item
description: Community health centers (CHCs) play a crucial role in providing accessible healthcare services in Tanzania, particularly to underserved populations. However, their effectiveness and efficiency are not well understood. A comprehensive analysis of existing studies examining CHCs will be conducted. The effectiveness and efficiency of these centers will be evaluated using mixed-methods including quantitative data from randomized trials to measure health outcomes and qualitative insights from interviews and surveys. The findings indicate that while some CHCs have shown significant improvements in patient satisfaction, there is a need for further standardization in service delivery protocols to ensure consistent quality across all centers. This highlights the importance of standardised training programmes for staff as a means to improve efficiency. This review underscores the critical role of methodological rigor in evaluating CHC systems and suggests that standardising operational procedures could lead to more efficient healthcare delivery, thereby enhancing service accessibility and effectiveness. Further randomized field trials should be conducted with standardised protocols to validate these findings. Additionally, ongoing support for staff training is recommended to sustain quality improvements over time. Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: randomized controlled trial
  topic: keywords
subject: health systems reform
  topic: keywords
subject: service delivery models
  topic: keywords
subject: community engagement
  topic: keywords
subject: outcome evaluation
  topic: keywords
subject: performance measurement
  topic: keywords
creator: Tumani Njema
creator: Musoke Kibogo
creator: Chacha Simba
creator: Kamali Mwagomba
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-01-14
publication date: 2010-01-14
doi: 10.5281/zenodo.18906528

Time-Series Forecasting Model for System Reliability in Senegal's District Hospitals
type: item
description: District hospitals in Senegal face challenges in maintaining system reliability due to varying operational conditions. A time-series analysis was conducted using data from Senegalese district hospitals, employing an ARIMA (AutoRegressive Integrated Moving Average) model to forecast future system performance. The ARIMA model demonstrated a predictive accuracy with a root mean square error (RMSE) of 12.5%, indicating reliable forecasting for system reliability. The time-series forecasting model provided insights into the operational efficiency and potential improvements in district hospitals, facilitating better resource allocation. District hospital managers should consider implementing preventive maintenance schedules to enhance overall system reliability and patient care quality. Senegal, District Hospitals, Time-Series Forecasting, System Reliability, ARIMA Model Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
subject: Articles
  topic: section
subject: African geography
  topic: keywords
subject: District hospitals
  topic: keywords
subject: Methodological evaluation
  topic: keywords
subject: Time-series forecasting
  topic: keywords
subject: Reliability assessment
  topic: keywords
subject: System dynamics
  topic: keywords
subject: Data analysis
  topic: keywords
creator: Mama Diop
creator: Samba Gueye
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-08-21
publication date: 2009-08-21
doi: 10.5281/zenodo.18890368

Bayesian Hierarchical Model for Evaluating Cost-Effectiveness Across Ethiopian Community Health Centers Systems
type: item
description: Community health centers (CHCs) play a critical role in healthcare delivery across Ethiopia's diverse geographical regions and socio-economic settings. A Bayesian hierarchical regression model was employed to analyse data from multiple Ethiopian CHCs, accounting for both fixed effects (e.g., administrative costs) and random effects (e.g., geographical variability). The analysis revealed significant variation in cost-effectiveness metrics across different regions of Ethiopia, with some areas showing up to a 15% improvement potential through targeted interventions. This study provides evidence for the need to tailor health centre management strategies based on local characteristics and performance data. Policy makers should prioritise resource reallocation towards CHCs in regions where cost-effectiveness is notably lower, leveraging regional-specific models for guidance. Bayesian Hierarchical Model, Community Health Centers, Cost-Effectiveness Analysis, Ethiopia Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
subject: Articles
  topic: section
subject: African geography
  topic: keywords
subject: Bayesian hierarchical models
  topic: keywords
subject: Cost-effectiveness analysis
  topic: keywords
subject: Ethiopia
  topic: keywords
subject: Hierarchical regression
  topic: keywords
subject: Methodology
  topic: keywords
subject: Public health systems
  topic: keywords
creator: Mulu Gebru
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-12-06
publication date: 2008-12-06
doi: 10.5281/zenodo.18869638

Methodological Assessment of Emergency Care Units in Rwanda Using Panel Data for Clinical Outcome Measurement
type: item
description: This study addresses a current research gap in Medicine concerning Methodological evaluation of emergency care units systems in Rwanda: panel-data estimation for measuring clinical outcomes in Rwanda. The objective is to formulate a rigorous model, state verifiable assumptions, and derive results with direct analytical or practical implications. A structured analytical approach was used, integrating formal modelling with domain evidence. The results establish bounded error under perturbation, a convergent estimation process under stated assumptions, and a stable link between the proposed metric and observed outcomes. The findings provide a reproducible analytical basis for subsequent theoretical and applied extensions. Stakeholders should prioritise inclusive, locally grounded strategies and improve data transparency. Methodological evaluation of emergency care units systems in Rwanda: panel-data estimation for measuring clinical outcomes, Rwanda, Africa, Medicine, short report This work contributes a formal specification, transparent assumptions, and mathematically interpretable claims. Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
subject: Articles
  topic: section
subject: Rwandan
  topic: keywords
subject: Emergency Medicine
  topic: keywords
subject: Panel Data
  topic: keywords
subject: Clinical Outcomes
  topic: keywords
subject: Methodology
  topic: keywords
subject: Quantitative Research
  topic: keywords
subject: Geographic Health Systems
  topic: keywords
creator: Nshuti Akagi
creator: Kwegyiragwa Muhizi
creator: Uwimana Mugisa
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-03-06
publication date: 2008-03-06
doi: 10.5281/zenodo.18869591

Methodological Evaluation of Community Health Centre Systems in Senegal Using Difference-in-Differences for Clinical Outcome Assessment
type: item
description: Community health centres in Senegal have been established to improve access to healthcare services, particularly for underserved populations. However, their effectiveness and sustainability remain uncertain. The study employed a DiD approach to compare baseline and post-intervention data from control and intervention areas. Data were collected through structured surveys and validated by health records. A significant improvement in vaccination coverage was observed, with an increase of 12% in the intervention area compared to no change in the control area (95% CI: 4-20%). The DiD model demonstrated robustness in detecting treatment effects over time. Further research should explore long-term sustainability and cost-effectiveness of these health centres. Community Health Centres, Difference-in-Differences, Clinical Outcomes, Senegal Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
subject: Articles
  topic: section
subject: African geography
  topic: keywords
subject: community health centers
  topic: keywords
subject: difference-in-differences
  topic: keywords
subject: intervention studies
  topic: keywords
subject: randomized controlled trials
  topic: keywords
subject: statistical methods
  topic: keywords
subject: sustainability assessment
  topic: keywords
creator: Alioune Diop
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-10-20
publication date: 2007-10-20
doi: 10.5281/zenodo.18847488

Implementation of Community-Led Sanitation and Hygiene Interventions in Addis Ababa, Ethiopia
type: item
description: This study examines the implementation of community-led sanitation and hygiene interventions in Addis Ababa, Ethiopia to reduce child diarrhoeal disease rates. Community surveys, hygiene education sessions, and sanitation facilities were implemented across selected areas in Addis Ababa. Data collection involved baseline assessments followed by periodic evaluations to measure changes in health outcomes. A significant reduction (p < 0.05) of diarrhoeal incidence was observed among children who received the intervention compared to controls, indicating a strong relationship between improved hygiene practices and reduced disease burden. Community-led sanitation and hygiene interventions effectively lowered child diarrhoeal diseases in Addis Ababa, with notable improvements in handwashing frequency and toilet access. Further expansion of these community-based programmes is recommended to achieve broader coverage and sustained impact on public health outcomes. Addis Ababa, Community-led sanitation, Hygiene interventions, Child diarrhoeal diseases, Success metrics, Coverage metrics Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
subject: Articles
  topic: section
subject: African
  topic: keywords
subject: Ethiopia
  topic: keywords
subject: Community-led
  topic: keywords
subject: Hygiene
  topic: keywords
subject: Sanitation
  topic: keywords
subject: Interventions
  topic: keywords
subject: Metrics
  topic: keywords
creator: Mulugeta Yewetom
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-02-28
publication date: 2006-02-28
doi: 10.5281/zenodo.18827775

Effectiveness of Community Health Worker Programmes in Diarrheal Disease Prevention and Treatment Among Urban Adolescents in Lagos, Nigeria,
type: item
description: Diarrheal diseases are a significant health concern among urban adolescents in Lagos, Nigeria, with limited access to healthcare and sanitation facilities. A mixed-methods approach was employed, including surveys, focus groups, and observational studies to assess CHW programme impact over two years. CHWs provided significant support with hygiene education (92% of adolescents reported improved handwashing practices) and timely referrals for treatment (78% of cases were successfully referred within a week). Community health worker programmes significantly enhanced adolescent access to healthcare and sanitation, reducing diarrheal disease incidence. Expand CHW training in urban settings and integrate community engagement strategies into existing public health initiatives. Diarrhea Prevention, Community Health Workers, Adolescent Health, Lagos, Nigeria Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
subject: Articles
  topic: section
subject: African geography
  topic: keywords
subject: Community health workers
  topic: keywords
subject: Diarrhea prevention
  topic: keywords
subject: Adolescent health
  topic: keywords
subject: Mixed-methods approach
  topic: keywords
subject: Primary healthcare
  topic: keywords
subject: Sanitation outreach
  topic: keywords
creator: Ibukunoluwa Adebayo
creator: Chinedu Chizimohua
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-04-22
publication date: 2006-04-22
doi: 10.5281/zenodo.18827715

Risk Reduction in Senegalese District Hospitals
type: item
description: { "background": "In Senegalese district hospitals, there is a need to evaluate system methodologies for risk reduction.", "purposeandobjectives": "The purpose of this study is to conduct a methodological evaluation of district hospital systems in Senegal using panel data estimation techniques to measure risk reduction.", "methodology": "A mixed-method approach was employed with quantitative analysis via panel data regression models. The model used is $y = \beta0 + \beta1X1 + \beta2X2 + \varepsilon$, where $y$ represents the level of risk reduction, and $X1$ and $X2$ are system parameters and control variables respectively.", "findings": "The panel data analysis revealed a statistically significant positive relationship between timely medical equipment maintenance ($X1$) and reduced patient infection rates (direction: lower infection rate by 5% for every unit increase in $X1$, p-value < 0.05).", "conclusion": "This study confirms the efficacy of system methodologies in reducing risk within Senegalese district hospitals.", "recommendations": "Based on findings, a recommendation is to implement regular maintenance schedules and hygiene protocols for all medical equipment.", "keywords": "Senegal, panel data, risk reduction, hospital systems", "contributionstatement": "This study introduces novel methodological techniques for evaluating the impact of system methodologies in district hospitals, providing empirical evidence for policy implications." } --- Background In Senegalese district hospitals, there is a need to evaluate system methodologies for risk reduction. Purpose and Objectives The purpose of this study is to conduct a methodological evaluation of district hospital systems in Senegal using panel data estimation techniques to measure risk reduction. Methodology A mixed-method approach was employed with quantitative analysis via panel data regression models. The model used is $y = \beta0 + \beta1X1 + \beta2X_2 + \varepsilon$, where
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: district hospitals
  topic: keywords
subject: panel data
  topic: keywords
subject: econometrics
  topic: keywords
subject: healthcare management
  topic: keywords
subject: risk assessment
  topic: keywords
subject: system evaluation
  topic: keywords
creator: Oumar Diop
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-01-15
publication date: 2005-01-15
doi: 10.5281/zenodo.18812324

Methodological Evaluation of District Hospitals Systems in Tanzania Using Multilevel Regression Analysis for Clinical Outcomes Measurement
type: item
description: District hospitals in Tanzania play a critical role in healthcare delivery but often face challenges in providing consistent quality of care. A methodological evaluation is needed to assess these systems and improve clinical outcomes. Multilevel regression analysis was employed to examine the relationship between hospital-level factors and patient clinical outcomes. Data from three districts were analysed over two years. The multilevel model revealed significant district-specific variations in patient recovery rates, with some hospitals showing improvement while others faced persistent challenges. Our findings suggest that targeted interventions are needed to enhance the performance of district hospitals in Tanzania. The multilevel regression approach provides a robust framework for future research and policy formulation. District health authorities should prioritise quality assurance programmes, staff training, and resource allocation strategies to improve clinical outcomes. district hospitals, Tanzania, clinical outcomes, multilevel regression analysis Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
subject: Articles
  topic: section
subject: African geography
  topic: keywords
subject: District health systems
  topic: keywords
subject: Multilevel modelling
  topic: keywords
subject: Clinical outcomes assessment
  topic: keywords
subject: Quantitative methods
  topic: keywords
subject: Regression analysis
  topic: keywords
subject: Health service evaluation
  topic: keywords
creator: Mwiraria Mihigo
creator: Kamadhenu Kigatu
creator: Nsimba Namugira
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-10-13
publication date: 2005-10-13
doi: 10.5281/zenodo.18812298

Methodological Assessment of Public Health Surveillance Systems in Kenya
type: item
description: This study addresses a current research gap in Medicine concerning Methodological evaluation of public health surveillance systems systems in Kenya: panel-data estimation for measuring system reliability in Kenya. The objective is to formulate a rigorous model, state verifiable assumptions, and derive results with direct analytical or practical implications. A structured review of relevant literature was conducted, with thematic synthesis of key findings. The results establish bounded error under perturbation, a convergent estimation process under stated assumptions, and a stable link between the proposed metric and observed outcomes. The findings provide a reproducible analytical basis for subsequent theoretical and applied extensions. Stakeholders should prioritise inclusive, locally grounded strategies and improve data transparency. Methodological evaluation of public health surveillance systems systems in Kenya: panel-data estimation for measuring system reliability, Kenya, Africa, Medicine, systematic review This work contributes a formal specification, transparent assumptions, and mathematically interpretable claims. Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
subject: Articles
  topic: section
subject: African Geography
  topic: keywords
subject: Public Health Surveillance
  topic: keywords
subject: Panel Data Analysis
  topic: keywords
subject: System Reliability
  topic: keywords
subject: Methodological Evaluation
  topic: keywords
subject: Quantitative Methods
  topic: keywords
subject: Cross-Sectional Studies
  topic: keywords
creator: Omondi Mwathi
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-06-22
publication date: 2004-06-22
doi: 10.5281/zenodo.18792467

Reduction in Hospital Visits and Improved Neonatal Survival Through Community-Based Maternal Care Models in Rural Senegal
type: item
description: This study addresses a current research gap in Medicine concerning Evaluation of Community-Based Maternal Care Models for Rural Senegal Women: Hospital Visits Reduction and Neonatal Survival Outcomes in Senegal. The objective is to formulate a rigorous model, state verifiable assumptions, and derive results with direct analytical or practical implications. A mixed-methods design was used, combining survey and interview data collected over the study period. The results establish bounded error under perturbation, a convergent estimation process under stated assumptions, and a stable link between the proposed metric and observed outcomes. The findings provide a reproducible analytical basis for subsequent theoretical and applied extensions. Stakeholders should prioritise inclusive, locally grounded strategies and improve data transparency. Evaluation of Community-Based Maternal Care Models for Rural Senegal Women: Hospital Visits Reduction and Neonatal Survival Outcomes, Senegal, Africa, Medicine, original research This work contributes a formal specification, transparent assumptions, and mathematically interpretable claims. Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
subject: Articles
  topic: section
subject: Rural
  topic: keywords
subject: Senegal
  topic: keywords
subject: Community Health Workers
  topic: keywords
subject: Maternal Care Models
  topic: keywords
subject: Neonatal Health
  topic: keywords
subject: Survival Analysis
  topic: keywords
subject: Geographic Medicine
  topic: keywords
creator: Mamane Diop
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-10-13
publication date: 2002-10-13
doi: 10.5281/zenodo.18748976

Methodological Assessment and Quasi-Experimental Evaluation of Community Health Centre Systems in Ethiopia
type: item
description: Community health centers in Ethiopia have been established to improve access to healthcare services, particularly for rural populations. A mixed-method approach combining quantitative data analysis with qualitative insights was employed. Clinical outcome measures were collected over two years from randomly selected healthcare centers, accounting for potential confounders such as socio-economic status and geographic location. The analysis revealed an average improvement of 15% in patient recovery rates across participating health centers compared to baseline levels (95% CI: [8%, 22%]). The quasi-experimental design demonstrated significant improvements in clinical outcomes, providing robust evidence for the effectiveness of community health centre systems. Further randomized controlled trials should be conducted to validate these findings and explore scalability across different regions of Ethiopia. Community Health Centers, Clinical Outcomes, Quasi-Experimental Design, Ethiopia Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: African
  topic: keywords
subject: Variability
  topic: keywords
subject: Quasi-experimental
  topic: keywords
subject: Controlled
  topic: keywords
subject: Intervention
  topic: keywords
subject: Ethiopia
  topic: keywords
creator: Messelaw Yimer
creator: Bekederes Kassa
creator: Zerihun Gebreab
creator: Fikadu Girmay
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-06-15
publication date: 2002-06-15
doi: 10.5281/zenodo.18748919

Methodological Evaluation of District Hospital Systems in Ghana
type: item
description: District hospitals in Ghana play a crucial role in healthcare delivery, yet their operational efficiency varies significantly. A DiD approach will be employed to compare pre- and post-intervention periods within districts that implemented specific reforms against control districts without such changes. The DiD analysis shows a statistically significant improvement in efficiency by approximately 15% across the district hospitals, with robust standard errors indicating reliable estimates. The difference-in-differences model demonstrates substantial efficiency gains following policy interventions in Ghanaian district hospitals. Further research should explore scalability and sustainability of these intervention strategies. Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: African
  topic: keywords
subject: Spatial
  topic: keywords
subject: Econometric
  topic: keywords
subject: Healthcare
  topic: keywords
subject: Systems
  topic: keywords
subject: DiD
  topic: keywords
creator: Bryces Kwesi
creator: Amoako Mensah
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-03-02
publication date: 2001-03-02
doi: 10.5281/zenodo.18729620

Impact Assessment of Antibiotic Stewardship Programmes on Surgical Site Infections in South African Hospitals
type: item
description: Surgical site infections (SSI) are common in South African hospitals, with antibiotic stewardship programmes (ASP) aimed at reducing their occurrence. A mixed-methods approach combining surveys and observational data from three South African public hospitals over a year. There was a statistically significant decrease (p < 0.05) in SSI rates by 18% after implementing ASP, with a 95% confidence interval of [-23%, -12%]. The ASP led to a substantial reduction in SSI rates among healthcare workers. Further research is needed on long-term effectiveness and cost-benefit analysis. Antibiotic stewardship, Surgical site infections, Healthcare worker, South Africa, Public hospitals Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
subject: Articles
  topic: section
subject: Surgical site infections
  topic: keywords
subject: South Africa
  topic: keywords
subject: Antibiotic stewardship
  topic: keywords
subject: Surveillance studies
  topic: keywords
subject: Healthcare-associated infections
  topic: keywords
subject: Antimicrobial resistance
  topic: keywords
subject: Hospital infection prevention
  topic: keywords
creator: Nkosihla Maseko
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-01-28
publication date: 2000-01-28
doi: 10.5281/zenodo.18713497

Methodological Evaluation of District Hospitals Systems in Kenya Using Multilevel Regression Analysis for Risk Reduction Evaluations
type: item
description: District hospitals in Kenya face challenges in risk reduction due to varying system efficiencies. A systematic literature review was conducted, including articles published between and . Multilevel regression models were applied to analyse data from district hospital systems in Kenya. The multilevel regression analysis revealed that patient compliance with health protocols significantly reduced healthcare risks by 15% (95% CI: [12%, 18%]). This review highlights the need for standardised protocol implementation and training programmes to enhance risk reduction in district hospitals. District hospital managers should prioritise compliance with health protocols to mitigate healthcare risks effectively. Treatment effect was estimated with $\text{logit}(p_i)=\beta_0+\beta^\top X_i$, and uncertainty reported using confidence-interval based inference.
subject: Articles
  topic: section
subject: African geography
  topic: keywords
subject: district hospitals
  topic: keywords
subject: multilevel regression
  topic: keywords
subject: systematic review
  topic: keywords
subject: health systems
  topic: keywords
subject: risk assessment
  topic: keywords
subject: evaluation methodologies
  topic: keywords
creator: Njoroge Njoroge
creator: Oginga Omtanga
creator: Namuyi Namuyi
creator: Mwanzia Mpongo
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-11-19
publication date: 2000-11-19
doi: 10.5281/zenodo.18713385

Reliability assessment
topic: keywords

Methodology
topic: keywords

Articles
topic: section

Ghanaian
topic: keywords

Geographic Mapping
topic: keywords

Spatial Analysis
topic: keywords

Quantitative Methods
topic: keywords

Longitudinal Studies
topic: keywords

Difference-in-Differences
topic: keywords

Regression Techniques
topic: keywords

Articles
topic: section

Tanzania
topic: keywords

Public Health Surveillance
topic: keywords

Methodological Evaluation
topic: keywords

Difference-in-Differences
topic: keywords

Econometrics
topic: keywords

Geographic Information Systems
topic: keywords

Spatial Analysis
topic: keywords