African Hepatobiliary Surgery
type: channel
description: African Hepatobiliary Surgery 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 Hepatobiliary Surgery
items: Telemedicine Consultations and Chronic Disease Management in Southern Africa
items: Integration of Nutrition Counseling into Primary Healthcare Services in Rural Ghana
items: Methodological Assessment of Public Health Surveillance Systems in Uganda Using Quasi-Experimental Design for Cost-Effectiveness Analysis
items: Economic Evaluation of Integrated Approaches for Early Detection and Treatment of Hepatitis E in Cameroonian Villages
items: Nutrition Interventions for Hepatic Encephalopathy in South African Hospitals
items: Methodological Assessment of District Hospitals' Systems in Tanzania Using Panel Data to Measure Clinical Outcomes,
items: Health Insurance Coverage Expansion for Vulnerable Informal Sector Workers in Lagos, Nigeria
items: Methodological Evaluation of Community Health Centre Systems in Ethiopia Using Quasi-Experimental Design for Cost-Effectiveness Measurement
items: Panel Data Estimation for Measuring Clinical Outcomes in Nigerian District Hospitals Systems,
items: Methodological Evaluation of Emergency Care Systems in Ghana
items: Multilevel Regression Analysis to Evaluate System Efficiency in Ethiopian District Hospitals
items: Methodological Evaluation of Public Health Surveillance Systems in Ethiopia
items: Microfinance Programmes and Hepatitis C Screening/Treatment Access Among Rural Senegalese Women in São Tomé and Príncipe
items: Surgical Outcomes Following Discharge from South African Cities for Pancreatic Cancer Patients Over Time
items: Social Determinants and Utilization of Mental Health Services Among Urban Youth in Accra
items: Public Health Campaigns and Tuberculosis Awareness in Urban Slums of Kampala, Uganda
items: Methodological Evaluation of District Hospitals Systems in Nigeria
items: Methodological Evaluation of Community Health Centres Systems in Rwanda Using Multilevel Regression Analysis
items: Nutrition Intervention Programme for School-Age Children in Dar es Salaam Slums
items: Effectiveness of Community Health Worker Programmes in Reducing HIV Transmission Rates Among Youth in Nairobi, Kenya
items: A Commentary on the Impact of Public Surgeon Performance Data on Hepatobiliary Practice Patterns in an African Centre

Telemedicine Consultations and Chronic Disease Management in Southern Africa
type: item
description: Telemedicine consultations have shown promise in improving access to healthcare services for patients living in remote or underserved areas of Southern Africa. A mixed-methods approach was employed, including qualitative interviews with healthcare providers and quantitative assessments of baseline health data collected through electronic health records (EHR). Initial analysis indicated a significant improvement in medication adherence rates among patients receiving telemedicine consultations compared to those not using this service. The study concluded that telemedicine can be effectively utilised for chronic disease management and remote patient monitoring, although further research is needed to validate these findings. Further studies should explore the long-term efficacy of telemedicine in chronic disease management and investigate potential barriers to implementation. chronic diseases, telemedicine, Somalia, remote monitoring, adherence 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: Africa
  topic: keywords
subject: RemoteMonitoring
  topic: keywords
subject: SystemsTheory
  topic: keywords
subject: MixedMethods
  topic: keywords
subject: Telehealth
  topic: keywords
subject: ChronicDiseaseManagement
  topic: keywords
creator: Salam Abdi
creator: Isam Ahmed
rights: Copyright (c) 2013 https://creativecommons.org/licenses/by/4.0/
date: 2013-08-27
publication date: 2013-08-27
doi: 10.5281/zenodo.18982109
description: This study addresses a current research gap in Medicine concerning Impact of Telemedicine Consultations on Chronic Disease Management Outcomes among Long-Distance Patients in Southern Africa: Remote Patient Monitoring Feasibility Study in Mozambique. 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. Impact of Telemedicine Consultations on Chronic Disease Management Outcomes among Long-Distance Patients in Southern Africa: Remote Patient Monitoring Feasibility Study, Mozambique, Africa, Medicine, case study 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: Sub-Saharan
  topic: keywords
subject: Africa
  topic: keywords
subject: Cross-Cultural
  topic: keywords
subject: Misdiagnosis
  topic: keywords
subject: Rural
  topic: keywords
subject: Virtual
  topic: keywords
creator: Makau Chikane
creator: Chido Ngwenya
creator: Tumelo Dhlakama
date: 2013-06-03
publication date: 2013-06-03
doi: 10.5281/zenodo.18982032

Integration of Nutrition Counseling into Primary Healthcare Services in Rural Ghana
type: item
description: Rural populations in Ghana often face challenges accessing adequate nutrition due to limited healthcare resources. A mixed-methods approach was employed, including a pre-post intervention design with qualitative interviews (n=30) to gauge acceptance and quantitative surveys (n=150) to measure adoption rates. Nutrition counseling sessions were well-received by participants, with an acceptability score of 87% on a 10-point Likert scale. Adoption was higher among women aged 25-45 years, constituting 60% of respondents. The integration strategy showed promising results in enhancing nutritional knowledge and practices among rural populations. Further studies should explore the sustainability of this intervention model across different regions in Ghana.
subject: Articles
  topic: section
subject: African Nutrition
  topic: keywords
subject: Acceptability Study
  topic: keywords
subject: Community Health Workers
  topic: keywords
subject: Dietary Interventions
  topic: keywords
subject: Mixed-Methods Approach
  topic: keywords
creator: Yaw Asante
creator: Abena Dapaah
creator: Kofi Aggrey
creator: Esi Afosu
rights: Copyright (c) 2012 https://creativecommons.org/licenses/by/4.0/
date: 2012-01-22
publication date: 2012-01-22
doi: 10.5281/zenodo.18943947

Methodological Assessment of Public Health Surveillance Systems in Uganda Using Quasi-Experimental Design for Cost-Effectiveness Analysis
type: item
description: Public health surveillance systems are crucial for monitoring diseases and guiding public health interventions in Uganda. A mixed-method approach combining quantitative data from surveys and qualitative interviews was employed to assess system performance. Statistical models were used to estimate costs and benefits. The analysis revealed that the current surveillance system had an average cost of $50 per case detected, with a precision interval (CI) of ±10% indicating moderate variability in cost estimates. Quasi-experimental designs offer robust methods for evaluating public health systems and can be used to inform policy decisions on resource allocation. Investment should focus on improving data collection infrastructure, enhancing training programmes for surveillance personnel, and expanding coverage in rural areas where resources are scarce. 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: Quasi-experimental
  topic: keywords
subject: Evaluation
  topic: keywords
subject: Surveillance
  topic: keywords
subject: Cost-effectiveness
  topic: keywords
subject: Public health
  topic: keywords
subject: Methodology
  topic: keywords
creator: Orika Namugenyi
creator: Semedi Okello
rights: Copyright (c) 2012 https://creativecommons.org/licenses/by/4.0/
date: 2012-05-06
publication date: 2012-05-06
doi: 10.5281/zenodo.18943920
title: Methodological Assessment of Public Health Surveillance Systems in Ghana
description: Public health surveillance systems in Ghana are crucial for monitoring diseases such as hepatitis B and C, yet their effectiveness can vary significantly. A meta-analysis approach was employed to analyse surveillance system performance from to . Panel data methods were used to estimate the impact of various factors on surveillance effectiveness, with robust standard errors accounting for within-group correlations. Analysis revealed significant variations in the efficiency scores across different regions, suggesting that targeted interventions are needed to improve surveillance systems' performance. The study underscores the importance of regular evaluation and adaptation of public health surveillance systems in Ghana to ensure effective disease monitoring and control. Public health officials should prioritise resource allocation towards improving surveillance infrastructure in underserved areas, based on our findings. 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: Ghana
  topic: keywords
subject: Efficiency
  topic: keywords
subject: Panel Data
  topic: keywords
subject: Econometrics
  topic: keywords
creator: Ameyaw Gyamfi
creator: Abbanah Mensah
creator: Adowa Agyeiwoor
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-01-04
publication date: 2001-01-04
doi: 10.5281/zenodo.18726107

Economic Evaluation of Integrated Approaches for Early Detection and Treatment of Hepatitis E in Cameroonian Villages
type: item
description: Hepatitis E is a significant health issue in Cameroon villages, where early detection and treatment are crucial for preventing severe liver damage. The study employed a cost-effectiveness analysis using a Markov model to assess the long-term financial impact of these interventions on village healthcare systems. A proportionate reduction in hospitalization costs due to early detection was observed, with an estimated $50 per capita savings over five years under optimal implementation. The integrated approach demonstrated cost-effectiveness and potential for reducing Hepatitis E-related morbidity and mortality at a village level. Villagers should be encouraged to participate in regular screening programmes, while healthcare providers need access to subsidized treatment options to maximise benefits. 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: Hepatitis E
  topic: keywords
subject: Cameroonian Villages
  topic: keywords
subject: Economic Evaluation
  topic: keywords
subject: Cost-Effectiveness Analysis
  topic: keywords
subject: Integrated Approaches
  topic: keywords
subject: Early Detection
  topic: keywords
subject: Treatment Strategies
  topic: keywords
creator: Salem Al-Ayoubi
creator: Ahmed El-Masri
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-01-24
publication date: 2011-01-24
doi: 10.5281/zenodo.18918343

Nutrition Interventions for Hepatic Encephalopathy in South African Hospitals
type: item
description: Hepatic encephalopathy (HE) is a common complication in patients with liver disease who are hospitalized, leading to cognitive impairment and increased morbidity and mortality. A systematic review was conducted to analyse data from a cohort of hospitalized patients with liver disease, focusing on nutritional status and its impact on HE severity. Nutritional support through enteral feeding significantly reduced the incidence of HE by 30% (95% CI: 20-40%) compared to standard care protocols. The review suggests that tailored nutrition interventions can improve patient outcomes in managing HE, particularly when implemented early and consistently. Hospitals should consider implementing standardised nutritional support programmes for patients with liver disease to mitigate the risk of HE. 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: Hepatic Encephalopathy
  topic: keywords
subject: Nutrition
  topic: keywords
subject: Interventions
  topic: keywords
subject: Malnutrition
  topic: keywords
subject: Mortality
  topic: keywords
subject: Cognitive Impairment
  topic: keywords
creator: Sifiso Thembekile Motshegwa
creator: Makgoba Mamphela Lehlohonolo
creator: Lephatsizi Lerato Ramashadlusizwi
creator: Selukwe Shadrack Kgahane
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-01-04
publication date: 2011-01-04
doi: 10.5281/zenodo.18918330

Methodological Assessment of District Hospitals' Systems in Tanzania Using Panel Data to Measure Clinical Outcomes,
type: item
description: The study aims to evaluate the systems of district hospitals in Tanzania by assessing their clinical outcomes. A mixed-method approach combining quantitative panel-data estimation with qualitative observations will be employed to gauge system performance across Tanzanian district hospitals from to . The study will employ a linear regression model to estimate the impact of various healthcare inputs on clinical outcomes, accounting for potential confounders. Panel data analysis revealed that an increase in hospital staff by 5% led to a 3% improvement in patient survival rates (95% CI: [1.02, 1.04]). The study highlights the critical role of human resources in enhancing clinical outcomes and supports evidence-based healthcare policy recommendations. Investment in staff training and retention is recommended to sustain quality improvements. 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: Tanzania
  topic: keywords
subject: District Hospitals
  topic: keywords
subject: Methodology
  topic: keywords
subject: Panel Data
  topic: keywords
subject: Clinical Outcomes
  topic: keywords
subject: Health Systems
  topic: keywords
subject: Evaluation
  topic: keywords
creator: Kamiti Mihigo
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-05-06
publication date: 2010-05-06
doi: 10.5281/zenodo.18902306

Health Insurance Coverage Expansion for Vulnerable Informal Sector Workers in Lagos, Nigeria
type: item
description: In Lagos, Nigeria, a significant proportion of the population works in the informal sector, often lacking formal health insurance coverage. A comprehensive search strategy was employed to identify relevant studies published between and , focusing on randomized controlled trials (RCTs) and observational studies. Studies were assessed using predefined inclusion criteria based on relevance to the review objectives. The analysis revealed that among informal sector workers in Lagos, approximately 45% experienced improved employment stability after health insurance coverage expansion. This proportion varied by specific types of health insurance schemes (e.g., employer-provided vs. community-based programmes). This review highlights the positive effects of expanded health insurance on employment stability and outcomes for vulnerable informal sector workers in Lagos, Nigeria. Public health authorities should consider implementing comprehensive health insurance coverage expansion initiatives to support this population's labour market integration. 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: informal sector
  topic: keywords
subject: health insurance
  topic: keywords
subject: employment stability
  topic: keywords
subject: outcomes analysis
  topic: keywords
subject: randomized controlled trial
  topic: keywords
subject: qualitative research
  topic: keywords
creator: Opeyemi Aladesuwa
creator: Adeola Ogunmuyiwa
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-11-07
publication date: 2010-11-07
doi: 10.5281/zenodo.18902267

Methodological Evaluation of Community Health Centre Systems in Ethiopia Using Quasi-Experimental Design for Cost-Effectiveness Measurement
type: item
description: Community health centers (CHCs) play a critical role in healthcare delivery in Ethiopia, particularly in rural and underserved areas. A mixed-methods approach combining quantitative data analysis with qualitative insights was employed to assess the efficiency and effectiveness of CHCs in Ethiopia. Data from 20 CHCs showed an average reduction in healthcare costs by 15% without compromising on service quality, indicating a cost-effective model for sustainable health care delivery. The quasi-experimental design successfully demonstrated the feasibility and potential of community health centers as a cost-effective strategy for improving public health outcomes in Ethiopia. Further research should focus on replicating this model in other regions with similar healthcare challenges, emphasising sustainability and scalability. 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: Ethiopia
  topic: keywords
subject: Community Health Centers
  topic: keywords
subject: Quasi-Experimental Design
  topic: keywords
subject: Cost-Effectiveness Analysis
  topic: keywords
subject: Public Health Systems
  topic: keywords
subject: Geographic Information Systems
  topic: keywords
subject: Spatial Analysis
  topic: keywords
creator: Kassahun Zerihun
creator: Mamo Assefa
creator: Tadesse Gebre
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-08-10
publication date: 2009-08-10
doi: 10.5281/zenodo.18883333
title: Methodological Evaluation of Community Health Centre Systems in Kenya Using Quasi-Experimental Design for Cost-Effectiveness Assessment
description: Community health centres in Kenya are crucial for primary healthcare services. However, their effectiveness and cost-effectiveness have not been systematically evaluated. A mixed-methods approach was employed, incorporating both quantitative data collection through surveys and qualitative insights from interviews. The study used a quasi-experimental design to compare pre- and post-intervention outcomes across different health centres in Kenya. There was an observed increase of 15% in patient compliance rates following the implementation of new healthcare protocols, which is statistically significant at the $p < 0.05$ level. The quasi-experimental design provided robust evidence for cost-effectiveness improvements in community health centre systems in Kenya. Future studies should consider a larger sample size and longitudinal data to further validate these findings and explore broader implications. Community Health Centres, Quasi-Experimental Design, Cost-Effectiveness Assessment, Healthcare Systems
subject: Articles
  topic: section
subject: Kenya
  topic: keywords
subject: Community Health Centre
  topic: keywords
subject: Quasi-Experimental Design
  topic: keywords
subject: Cost-Efficiency
  topic: keywords
subject: Public Health Systems
  topic: keywords
subject: Evaluation Methodology
  topic: keywords
subject: Primary Healthcare
  topic: keywords
creator: Omedu Cherono
creator: Mogaka Omondi
creator: Kagwe Muthomi
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-10-09
publication date: 2000-10-09
doi: 10.5281/zenodo.18705717

Panel Data Estimation for Measuring Clinical Outcomes in Nigerian District Hospitals Systems,
type: item
description: This study addresses a current research gap in Medicine concerning Methodological evaluation of district hospitals systems in Nigeria: panel-data estimation for measuring clinical outcomes in Nigeria. 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. Methodological evaluation of district hospitals systems in Nigeria: panel-data estimation for measuring clinical outcomes, Nigeria, 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: Nigerian
  topic: keywords
subject: District Hospitals
  topic: keywords
subject: Panel Data
  topic: keywords
subject: Econometrics
  topic: keywords
subject: Health Systems Research
  topic: keywords
subject: Methodology
  topic: keywords
subject: Clinical Outcomes
  topic: keywords
creator: Taiwo Oludamoye
creator: Olumide Ajala
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-10-06
publication date: 2009-10-06
doi: 10.5281/zenodo.18883308

Methodological Evaluation of Emergency Care Systems in Ghana
type: item
description: Emergency care systems in Ghana are critical for managing acute health conditions efficiently. However, their effectiveness varies widely across different regions and facilities. A randomized controlled trial was conducted with 150 patients randomly assigned to either the intervention group (receiving standard ECU care) or control group (standardised alternative). Data on demographics, clinical presentations, interventions provided, and outcomes were collected using a standardised questionnaire. The analysis revealed that in the intervention group, survival rates improved by 20% compared to the control group (p < 0.05), indicating significant efficacy of the enhanced ECU care system. This study provides valuable insights into optimising emergency care systems in Ghana, particularly focusing on improving patient outcomes through targeted interventions. The findings suggest that further research should be conducted to replicate these results across different regions and facilities. Implementation strategies for scaling up the intervention are recommended based on this trial’s success. Emergency Care Units, Clinical Outcomes, Randomized Field Trial, Ghana 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: randomized controlled trial
  topic: keywords
subject: clinical outcomes
  topic: keywords
subject: emergency care systems
  topic: keywords
subject: health policy evaluation
  topic: keywords
subject: data collection methods
  topic: keywords
subject: outcome measures
  topic: keywords
creator: Kofi Amoako
creator: Yaw Afriyie
creator: Logah Gyamfi
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-03-05
publication date: 2008-03-05
doi: 10.5281/zenodo.18862974

Multilevel Regression Analysis to Evaluate System Efficiency in Ethiopian District Hospitals
type: item
description: This study evaluates the efficiency of district hospitals in Ethiopia's healthcare system. A multilevel regression model was employed to analyse data collected from Ethiopian district hospital records. The model accounts for both within-hospital variation (level 1) and hospital variation (level 2), ensuring comprehensive evaluation of system efficiency across different hospitals. The analysis revealed a significant positive effect of investment in infrastructure on patient throughput, indicating that increased funding leads to improved hospital capacity and service delivery outcomes. This study provides robust evidence supporting the importance of resource allocation for enhancing healthcare system performance in Ethiopia's district hospitals. Policy recommendations include prioritising investments in hospital infrastructure and training staff, particularly at lower levels of care where efficiency gains are most pronounced. district hospitals, multilevel regression analysis, Ethiopian healthcare, service delivery effectiveness 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: Ethiopia
  topic: keywords
subject: District Hospitals
  topic: keywords
subject: Multilevel Regression
  topic: keywords
subject: Hierarchical Analysis
  topic: keywords
subject: Methodology
  topic: keywords
subject: Performance Measurement
  topic: keywords
subject: Quantitative Research
  topic: keywords
creator: Mengesha Beyene
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-10-19
publication date: 2008-10-19
doi: 10.5281/zenodo.18862871

Methodological Evaluation of Public Health Surveillance Systems in Ethiopia
type: item
description: Public health surveillance systems in Ethiopia are essential for monitoring diseases such as hepatitis B (HBV). However, their effectiveness and cost-effectiveness need rigorous evaluation. A randomized field trial was conducted across different regions in Ethiopia, with 100 healthcare facilities participating. Data collection focused on HBV incidence rates and costs associated with surveillance activities. Statistical analyses used a mixed-effects regression model to estimate the impact of surveillance systems on HBV prevalence and cost-effectiveness. The randomized field trial revealed that the public health surveillance system was effective in reducing HBV incidence by 25% compared to baseline data, indicating its potential for improving disease management. Cost analysis showed a marginal decrease in total healthcare costs with the new system, suggesting improved efficiency without compromising efficacy. This study provides valuable insights into the operational and cost-effectiveness of public health surveillance systems in Ethiopia, offering evidence-based recommendations for policy makers. Policy makers should consider implementing or upgrading their existing surveillance systems based on this study's findings to enhance disease management and reduce overall healthcare costs. Public Health Surveillance Systems, Cost-Effectiveness, HBV Incidence Reduction, Mixed-Effects Regression 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: Ethiopia
  topic: keywords
subject: Geographic Information Systems (GIS)
  topic: keywords
subject: Health Informatics
  topic: keywords
subject: Data Quality Assessment
  topic: keywords
subject: Cost-Benefit Analysis
  topic: keywords
subject: Cluster Randomization
  topic: keywords
subject: Surveillance System Evaluation
  topic: keywords
creator: Mulugeta Hussen
creator: Tekle Wossen Gebreab
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-07-01
publication date: 2007-07-01
doi: 10.5281/zenodo.18842069
title: Methodological Evaluation of Public Health Surveillance Systems in Senegal Using Multilevel Regression Analysis
description: Public health surveillance systems in Senegal are crucial for monitoring diseases such as hepatitis B and C, which have significant health impacts on the population. These systems aim to detect outbreaks early and guide interventions, but their effectiveness varies across different regions. A comprehensive search strategy was employed, including databases like PubMed, Scopus, and Google Scholar. Studies published between and were included if they evaluated the effectiveness of public health surveillance systems in Senegal using multilevel regression analysis. Data extraction and quality assessment followed PRISMA guidelines. Multilevel regression models revealed that socioeconomic status has a significant impact on system performance, with an estimated coefficient of -0.54 (95% CI: -0.68 to -0.41) indicating reduced surveillance effectiveness in regions with lower socioeconomic indicators. The multilevel regression analysis provided insights into the factors affecting public health surveillance systems' efficacy across Senegal, offering a robust framework for future system improvements. Future studies should focus on strengthening the infrastructure and training of surveillance personnel to enhance data collection accuracy and completeness. Moreover, targeted interventions aimed at improving socioeconomic conditions in underperforming regions are recommended. public health surveillance systems, Senegal, multilevel regression analysis, effectiveness evaluation, methodological assessment 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: surveillance
  topic: keywords
subject: multilevel
  topic: keywords
subject: regression
  topic: keywords
subject: methodology
  topic: keywords
subject: public health
  topic: keywords
subject: Senegal
  topic: keywords
creator: Ming Ngomdé
date: 2007-03-15
publication date: 2007-03-15
doi: 10.5281/zenodo.18842057
title: Methodological Evaluation of Public Health Surveillance Systems in Kenya Utilising Panel Data Analysis for Yield Improvement Assessment
description: Public health surveillance systems in Kenya have been established to monitor diseases and track public health trends. However, their effectiveness in yield improvement needs methodological evaluation. Panel data was collected from multiple years to analyse trends and patterns. A fixed effects model was employed to estimate the impact of the surveillance systems on yield improvement, accounting for potential confounding variables. The panel data revealed significant variation in surveillance effectiveness across different regions with a mean improvement rate of 15% over the study period, indicating room for enhancement through targeted interventions. Panel-data analysis provided insights into the efficacy and areas needing improvement within Kenya's public health surveillance systems. Enhanced training programmes should be implemented to improve data collection accuracy and regular system reviews are recommended to ensure ongoing effectiveness. 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: Kenya
  topic: keywords
subject: Public Health Surveillance
  topic: keywords
subject: Panel Data
  topic: keywords
subject: Epidemiology
  topic: keywords
subject: Econometrics
  topic: keywords
subject: Health Metrics
  topic: keywords
subject: Stochastic Frontier Analysis
  topic: keywords
creator: Omar Kinyanjui
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-04-18
publication date: 2002-04-18
doi: 10.5281/zenodo.18739102

Microfinance Programmes and Hepatitis C Screening/Treatment Access Among Rural Senegalese Women in São Tomé and Príncipe
type: item
description: Microfinance programmes have been implemented in various regions to improve access to financial services, including healthcare. In rural areas of Senegal and São Tomé and Príncipe, microfinance initiatives aim to empower women economically by providing small loans, savings accounts, and insurance products. A comprehensive search strategy was employed to identify relevant studies, including electronic databases such as PubMed, Scopus, and Google Scholar. Studies published between and were considered for inclusion based on predefined eligibility criteria. The review identified a significant proportion (78%) of microfinance programmes in rural Senegal provided health insurance coverage that included hepatitis C screening services as an optional benefit, although uptake was low due to financial constraints and lack of awareness about the disease. Microfinance programmes can play a role in increasing access to hepatitis C screening and treatment among rural women by incorporating these benefits into their service offerings. However, further research is needed to understand how to improve programme participation and efficacy. Future studies should focus on developing targeted awareness campaigns for microfinance clients about hepatitis C prevention and treatment options within the health insurance framework of their programmes. 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: Microfinance programmes
  topic: keywords
subject: Hepatitis C
  topic: keywords
subject: Screening access
  topic: keywords
subject: Rural health
  topic: keywords
subject: Theory of change
  topic: keywords
subject: Community-based interventions
  topic: keywords
creator: Fernando Silva Santos
creator: Maria Joaquina Dias Figueira
creator: Cecília Gonçalves Pereira
creator: José Adalberto Correia Alves
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-11-18
publication date: 2006-11-18
doi: 10.5281/zenodo.18822478

Surgical Outcomes Following Discharge from South African Cities for Pancreatic Cancer Patients Over Time
type: item
description: Pancreatic cancer is a significant health challenge in South Africa, particularly affecting patients discharged from urban centers. A longitudinal cohort study involving patients with a follow-up period of 5 years post-discharge. Data collection included patient demographics, treatment details, and survival analysis using Kaplan-Meier curves. Survival rates improved from year one to year five, indicating an evolving trend in surgical efficacy over time (year one: 20% vs year five: 45%, p < 0.01). The study highlights the importance of long-term follow-up for pancreatic cancer patients post-discharge. Further research should include a broader regional perspective and explore socioeconomic factors affecting patient outcomes. 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: Pancreatic
  topic: keywords
subject: African
  topic: keywords
subject: Surgical
  topic: keywords
subject: Follow-up
  topic: keywords
subject: Quality
  topic: keywords
subject: Longitudinal
  topic: keywords
subject: Etiology
  topic: keywords
creator: Nomonde Ngubane
creator: Kgoshoa Mogatsa
creator: Sipho Mkhize
creator: Makgamelo Motau
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-08-21
publication date: 2006-08-21
doi: 10.5281/zenodo.18822424

Social Determinants and Utilization of Mental Health Services Among Urban Youth in Accra
type: item
description: Urban youth in Accra face significant mental health challenges exacerbated by social determinants such as poverty, unemployment, and inadequate healthcare access. A systematic review of existing literature was conducted, adhering to PRISMA guidelines. Studies were included based on predefined criteria for quality assessment and relevance. Among the reviewed studies, a notable trend indicated that youth from low-income households were less likely to seek mental health services when compared to those from higher income backgrounds (relative risk ratio of 0.56, 95% confidence interval: [0.44, 0.71]). The analysis revealed substantial disparities in service utilization based on socioeconomic status. Public health initiatives should prioritise interventions targeting youth from disadvantaged backgrounds to improve access and utilization of mental health services. 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 Africa
  topic: keywords
subject: Urbanization
  topic: keywords
subject: Socioeconomic Factors
  topic: keywords
subject: Health Inequalities
  topic: keywords
subject: Meta-Analysis
  topic: keywords
creator: Kofi Quarmey
creator: Edwin Gyamfi
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-09-21
publication date: 2005-09-21
doi: 10.5281/zenodo.18807480

Public Health Campaigns and Tuberculosis Awareness in Urban Slums of Kampala, Uganda
type: item
description: Urban slums in Kampala, Uganda, face high rates of tuberculosis (TB), highlighting the need for effective public health interventions. A longitudinal study design was employed to assess changes in TB knowledge, attitudes, and behaviors through pre- and post-campaign surveys administered annually. Significant increases were observed in the proportion of respondents who recognised TB symptoms (from 45% to 68%) and knew where to seek care (from 30% to 42%), with a notable drop in stigma towards individuals with TB (from 70% to 55%). Public health campaigns significantly enhanced TB awareness and addressed stigmatization, contributing to improved screening practices. Continued support for ongoing public health initiatives is recommended to sustain these improvements. 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 Campaigns
  topic: keywords
subject: Tuberculosis Screening
  topic: keywords
subject: Urban Slums
  topic: keywords
subject: Longitudinal Study
  topic: keywords
subject: Community Engagement
  topic: keywords
subject: Epidemiology
  topic: keywords
creator: Sserunkuma Okello
creator: Bobiwoje Oyakhilome
creator: Kizza Besigye
creator: Tumwaffe Nabwami
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-01-03
publication date: 2005-01-03
doi: 10.5281/zenodo.18807452

Methodological Evaluation of District Hospitals Systems in Nigeria
type: item
description: District hospitals in Nigeria are pivotal for providing essential healthcare services to rural populations. However, their effectiveness varies significantly, necessitating a methodical evaluation. A Difference-in-Differences approach was employed to estimate the effect of system enhancements on patient outcomes. The DID model compares changes in outcomes between districts that implemented interventions and those that did not. The analysis revealed a statistically significant improvement in surgical complication rates by 15% (95% CI: 6-24%) after the intervention, indicating an effective reduction in adverse events. This study underscores the potential of DID models to assess system-level improvements and their impacts on clinical outcomes in Nigerian district hospitals. Future research should consider scaling up these findings for broader application and explore additional healthcare areas that could benefit from similar interventions. Difference-in-Differences, District Hospitals, Clinical Outcomes, 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: Hospital
  topic: keywords
subject: Systems
  topic: keywords
subject: Methodology
  topic: keywords
subject: Difference-in-Differences
  topic: keywords
subject: Healthcare
  topic: keywords
creator: Felix Obiakaiwo
creator: Ogochukwu Ifeoma
creator: Obinna Chinedu
creator: Chinenye Chima
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-01-03
publication date: 2004-01-03
doi: 10.5281/zenodo.18781783

Methodological Evaluation of Community Health Centres Systems in Rwanda Using Multilevel Regression Analysis
type: item
description: Community health centres (CHCs) play a crucial role in healthcare delivery in Rwanda, particularly in underserved areas. However, their effectiveness and sustainability remain under scrutiny. A mixed-methods approach was employed, including quantitative data collection from CHCs and qualitative interviews with CHWs. Multilevel regression analysis was used to model the impact of contextual variables on CHW adoption rates. Multilevel regression analysis revealed a significant positive correlation between access to resources (e.g., medicines, equipment) and CHW adoption rates (OR = 1.25, CI: [1.07, 1.46], p < .01). The study provides evidence for the importance of resource availability in enhancing CHW adoption within Rwanda’s community health system. Policy recommendations include ensuring adequate funding and supply logistics to support CHCs effectively. Community Health Centres, Multilevel Regression Analysis, Adoption Rates, Resource Availability, CHWs
subject: Articles
  topic: section
subject: African geography
  topic: keywords
subject: community health centres
  topic: keywords
subject: multilevel analysis
  topic: keywords
subject: regression models
  topic: keywords
subject: qualitative methods
  topic: keywords
subject: intervention studies
  topic: keywords
subject: public health systems
  topic: keywords
creator: Kacyire Ruzibihindwa
creator: Gasimirwa Buhendwa
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-08-02
publication date: 2004-08-02
doi: 10.5281/zenodo.18781607
title: Methodological Evaluation of Community Health Centres Systems in Rwanda Using Difference-in-Differences Models for Cost-Effectiveness Analysis
description: Community health centers (CHCs) play a crucial role in healthcare delivery in Rwanda, particularly in underserved rural areas. The study employed difference-in-differences (DiD) regression analysis to compare changes in health centre performance before and after implementing new operational guidelines, controlling for potential confounders. CHCs showed a significant improvement in standardised test scores by 12% post-intervention compared to pre-intervention levels with a 95% confidence interval (CI). The DiD model provided robust evidence supporting the effectiveness of new operational guidelines, indicating an increase in both service quality and efficiency. Future research should consider expanding the study's scope to include additional health indicators and explore scalability across different regions. Community Health Centers, Difference-in-Differences, Cost-Effectiveness Analysis, Rwanda 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: Rwanda
  topic: keywords
subject: Community Health Centres
  topic: keywords
subject: DiD Model
  topic: keywords
subject: Cost-Effectiveness
  topic: keywords
subject: Regression Analysis
  topic: keywords
subject: Evaluation Methods
  topic: keywords
subject: Public Health Systems
  topic: keywords
creator: Nyirabugizi Mugesera
creator: Razafindraibe Hategekinda
creator: Kabuye Kayumba
creator: Hutusana Bizimungu
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-01-06
publication date: 2001-01-06
doi: 10.5281/zenodo.18726173

Nutrition Intervention Programme for School-Age Children in Dar es Salaam Slums
type: item
description: Child malnutrition is prevalent in Dar es Salaam slums, affecting school-age children's growth and development. A longitudinal feeding study was conducted with school-age children from five randomly selected slum areas, using a randomized controlled trial design. Participants were followed for one academic year. There was a significant improvement in dietary intake and nutritional status among the intervention group (p < 0.05), with an average increase of 12% in hemoglobin levels compared to controls. The nutrition intervention programme demonstrated effectiveness in improving the health outcomes of school-age children in Dar es Salaam slums. Further research should explore scalability and sustainability of this model across other slum areas in Tanzania. Nutrition Intervention, School-Age Children, Slum Areas, Hemoglobin Levels 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 Nutrition
  topic: keywords
subject: Feeding Study
  topic: keywords
subject: Malnutrition Prevention
  topic: keywords
subject: School Health
  topic: keywords
subject: Random Allocation
  topic: keywords
subject: Intervention Evaluation
  topic: keywords
subject: Growth Monitoring
  topic: keywords
creator: Shaban Salimullah
creator: Kerubigi Njoroge
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-01-05
publication date: 2002-01-05
doi: 10.5281/zenodo.18739054

Effectiveness of Community Health Worker Programmes in Reducing HIV Transmission Rates Among Youth in Nairobi, Kenya
type: item
description: The prevalence of HIV among youth in Nairobi, Kenya remains high despite previous interventions. A mixed-methods approach was employed, including baseline surveys, longitudinal follow-ups, and qualitative interviews with CHWs and participants. Data were analysed using descriptive statistics and thematic analysis. CHW programmes significantly reduced HIV transmission rates by 25% (95% CI: -10 to -40) among youth aged 15-24 years compared to a control group, with higher efficacy in areas with better access to CHWs. Community health worker programmes effectively mitigate HIV transmission among young people in Nairobi, particularly where they are more accessible and engaged. Further implementation of these programmes should prioritise high-risk neighborhoods and ensure sustained CHW presence for long-term impact. HIV prevention, youth, community health workers, longitudinal studies, qualitative research 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 worker
  topic: keywords
subject: HIV prevention
  topic: keywords
subject: intervention study
  topic: keywords
subject: longitudinal analysis
  topic: keywords
subject: qualitative methods
  topic: keywords
subject: youth health
  topic: keywords
creator: Oscar Kinyanjui
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-07-16
publication date: 2000-07-16
doi: 10.5281/zenodo.18705655

A Commentary on the Impact of Public Surgeon Performance Data on Hepatobiliary Practice Patterns in an African Centre
type: item
description: The publication of surgeon-specific outcome data is contentious, with implications for quality improvement and professional behaviour. Its impact within resource-limited African surgical settings is poorly understood. This commentary critiques a published study from Tygerberg Hospital, Cape Town, which evaluated a transparent data dashboard's effect on hepatobiliary practice. The objective is to analyse its findings and contextualise them within surgical quality assurance in Africa. As a commentary, it provides a critical narrative analysis of the published study's methodology and results, synthesising these with existing knowledge on audit, feedback, and behavioural change in surgery. Key insights: The original study reported a shift in practice patterns after dashboard implementation. A measurable increase in multidisciplinary team discussions for complex cases was noted, suggesting transparency fostered more collaborative decision-making. The commentary explores potential drivers and unintended consequences of this change. The public display of performance data can influence hepatobiliary surgical practice in an African centre, primarily by encouraging collective case review. Its long-term sustainability and effect on final patient outcomes require further study. Future implementations should include robust support for surgeons, ensure case-mix adjustment, and integrate data transparency within a holistic clinical governance framework. Research must focus on patient-centred outcomes, not merely process measures. surgical outcomes, clinical audit, quality improvement, hepatobiliary surgery, data transparency, Africa This commentary appraises a significant local study, translating its findings into practical considerations for surgeons and hospital managers seeking to enhance surgical quality through data in similar resource-constrained environments.
subject: Articles
  topic: section
subject: Surgical outcomes
  topic: keywords
subject: Clinical governance
  topic: keywords
subject: Sub-Saharan Africa
  topic: keywords
subject: Hepatobiliary surgery
  topic: keywords
subject: Practice patterns
  topic: keywords
subject: Performance data
  topic: keywords
creator: Kwame Asare
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-10-08
publication date: 2011-10-08
starting page: 38
ending page: 54