Hospital based maternity care in Ghana : findings of a confidential enquiry into maternal deaths

Background: In Ghana, a universal free delivery policy was implemented to improve access to delivery care in health facilities, thereby improving access to skilled attendance and reducing maternal mortality. Objective: A confidential enquiry was conducted to ascertain if changes had occurred in the care provided by reviewing the care given to a sample of maternal deaths before and after introduction of the policy. Method: Twenty women who died as a result of pregnancy-related complications (maternal deaths) in selected hospitals in two regions were assessed by a clinical panel, guided by a maternal death assessment form. Unlike the traditional confidential enquiry process, both adverse and favourable factors were identified. Findings: Clinical care provided before and after the introduction of the fee exemption policy did not change, though women with complications were arriving in hospital earlier after the introduction of the policy. On admission, however, they received very poor care and this, the clinical panel deduced could have resulted in many avoidable deaths; as was the case before the implementation of the policy. Consumables, basic equipment and midwifery staff for providing comprehensive emergency obstetric care were however found to be usually available. Conclusion: Our findings suggest that the already poor delivery care services women received remained unchanged after introduction of the policy.This work was undertaken as part of an international research programme - Immpact (Initiative for Maternal Mortality Programme Assessment). See: http://www.abdn.ac.uk/immpact, funded by the Bill & Melinda Gates Foundation, the Department for International Development (DFID), the European Commission and the Unites States Agency for International Development (USAID)

The Lorenz system: A route from stability to chaos

The theory of deterministic chaos has generated a lot of interest and continues to be one of the much-focused research areas in the field of dynamics today. This is due to its prevalence in essential parts of human lives such as electrical circuits, chemical reactions, the flow of blood through the human system, the weather, etc. This thesis presents a study of the Lorenz equations, a famous example of chaotic systems. In particular, it presents the analysis of the Lorenz equations from stability to chaos and various bifurcation scenarios with numerical and graphical interpretations. It studies concepts of non-linear dynamical systems such as equilibrium points, stability, linearization, bifurcation, Lyapunov function, etc. Finally, it discusses how the Lorenz equations serve as a model for the waterwheel (in detail), and the convection roll for fluid.The theory of deterministic chaos has generated a lot of interest and continues to be one of the much-focused research areas in the field of dynamics today. This is due to its prevalence in essential parts of human lives such as electrical circuits, chemical reactions, the flow of blood through the human system, the weather, etc. This thesis presents a study of the Lorenz equations, a famous example of chaotic systems. In particular, it presents the analysis of the Lorenz equations from stability to chaos and various bifurcation scenarios with numerical and graphical interpretations. It studies concepts of non-linear dynamical systems such as equilibrium points, stability, linearization, bifurcation, Lyapunov function, etc. Finally, it discusses how the Lorenz equations serve as a model for the waterwheel (in detail), and the convection roll for fluid.

A Review of the National Health Insurance Scheme in Ghana:What Are the Sustainability Threats and Prospects?

BackgroundThe introduction of the national health insurance scheme (NHIS) in Ghana in 2003 significantly contributed to improved health services utilization and health outcomes. However, stagnating active membership, reports of poor quality health care rendered to NHIS-insured clients and cost escalations have raised concerns on the operational and financial sustainability of the scheme. This paper reviewed peer reviewed articles and grey literature on the sustainability challenges and prospects of the NHIS in Ghana.MethodsElectronic search was done for literature published between 2003–2016 on the NHIS and its sustainability in Ghana. A total of 66 publications relevant to health insurance in Ghana and other developing countries were retrieved from Cochrane, PubMed, ScienceDirect and Googlescholar for initial screening. Out of this number, 31 eligible peer reviewed articles were selected for final review based on specific relevance to the Ghanaian context.ResultsAbility of the NHIS to continue its operations in Ghana is threatened financially and operationally by factors such as: cost escalation, possible political interference, inadequate technical capacity, spatial distribution of health facilities and health workers, inadequate monitoring mechanisms, broad benefits package, large exemption groups, inadequate client education, and limited community engagement. Moreover, poor quality care in NHIS-accredited health facilities potentially reduces clients’ trust in the scheme and consequently decreases (re)enrolment rates. These sustainability challenges were reviewed and discussed in this paper.ConclusionsThe NHIS continues to play a critical role towards attaining universal health coverage in Ghana albeit confronted by challenges that could potentially collapse the scheme. Averting this possible predicament will largely depend on concerted efforts of key stakeholders such as health insurance managers, service providers, insurance subscribers, policy makers and political actors

Design and implementation of community engagement interventions towards healthcare quality improvement in Ghana:a methodological approach

BackgroundNearly four decades after the Alma-Ata declaration of 1978 on the need for active client/community participation in healthcare, not much has been achieved in this regard particularly in resource constrained countries like Ghana, where over 70 % of communities in rural areas access basic healthcare from primary health facilities. Systematic Community Engagement (SCE) in healthcare quality assessment remains a grey area in many health systems in Africa, albeit the increasing importance in promoting universal access to quality basic healthcare services.Purpose/objectiveDesign and implement SCE interventions that involve existing community groups engaged in healthcare quality assessment in 32 intervention primary health facilities.MethodsThe SCE interventions form part of a four year randomized controlled trial (RCT) in the Greater Accra and Western regions of Ghana. Community groups (n = 52) were purposively recruited and engaged to assess non-technical components of healthcare quality, recommend quality improvement plans and reward best performing facilities. The interventions comprised of five cyclical implementation steps executed for nearly a year. Wilcoxon sign rank test was used to ascertain differences in group perceptions of service quality during the first and second assessments, and ordered logistic regression analysis performed to determine factors associated with groups’ perception of healthcare quality.ResultsHealthcare quality was perceived to be lowest in non-technical areas such as: information provision to clients, directional signs in clinics, drug availability, fairness in queuing, waiting times, and information provision on use of suggestion boxes and feedback on clients’ complaints. Overall, services in private health facilities were perceived to be better than public facilities (p < 0.05). Community groups dominated by artisans and elderly members (60+ years) had better perspectives on healthcare quality than youthful groups (Coef. =1.78; 95 % CI = [−0.16 3.72]) and other categories of community groups (Coef. = 0.98; 95 % CI = [−0.10 2.06]).ConclusionsNon-technical components of healthcare quality remain critical to clients and communities served by primary healthcare providers. The SCE concept is a potential innovative and complementary quality improvement strategy that could help enhance client experiences, trust and confidence in healthcare providers. SCE interventions are more cost effective, community-focused and could easily be scaled-up and sustained by local health authorities

Design and implementation of community engagement interventions towards healthcare quality improvement in Ghana:a methodological approach

BackgroundNearly four decades after the Alma-Ata declaration of 1978 on the need for active client/community participation in healthcare, not much has been achieved in this regard particularly in resource constrained countries like Ghana, where over 70 % of communities in rural areas access basic healthcare from primary health facilities. Systematic Community Engagement (SCE) in healthcare quality assessment remains a grey area in many health systems in Africa, albeit the increasing importance in promoting universal access to quality basic healthcare services.Purpose/objectiveDesign and implement SCE interventions that involve existing community groups engaged in healthcare quality assessment in 32 intervention primary health facilities.MethodsThe SCE interventions form part of a four year randomized controlled trial (RCT) in the Greater Accra and Western regions of Ghana. Community groups (n = 52) were purposively recruited and engaged to assess non-technical components of healthcare quality, recommend quality improvement plans and reward best performing facilities. The interventions comprised of five cyclical implementation steps executed for nearly a year. Wilcoxon sign rank test was used to ascertain differences in group perceptions of service quality during the first and second assessments, and ordered logistic regression analysis performed to determine factors associated with groups’ perception of healthcare quality.ResultsHealthcare quality was perceived to be lowest in non-technical areas such as: information provision to clients, directional signs in clinics, drug availability, fairness in queuing, waiting times, and information provision on use of suggestion boxes and feedback on clients’ complaints. Overall, services in private health facilities were perceived to be better than public facilities (p < 0.05). Community groups dominated by artisans and elderly members (60+ years) had better perspectives on healthcare quality than youthful groups (Coef. =1.78; 95 % CI = [−0.16 3.72]) and other categories of community groups (Coef. = 0.98; 95 % CI = [−0.10 2.06]).ConclusionsNon-technical components of healthcare quality remain critical to clients and communities served by primary healthcare providers. The SCE concept is a potential innovative and complementary quality improvement strategy that could help enhance client experiences, trust and confidence in healthcare providers. SCE interventions are more cost effective, community-focused and could easily be scaled-up and sustained by local health authorities

The Effect of Community Engagement on Healthcare Utilization and Health Insurance Enrolment in Ghana:Results from a Randomized Experiment

Background: Health insurance enrolment in many Sub-Saharan African countries is low, even with highly subsidized premiums and exemptions for vulnerable populations. This paper evaluates the impact of a community engagement intervention implemented in Ghana with the aim of improving clients’ perceptions on service quality and subsequently improving healthcare utilization and health insurance enrolment. Method: We used a panel data of 6,937 individuals from a cluster randomized controlled trial conducted in 64 communities in two regions in Ghana. A random half of communities received the intervention after a baseline survey in April 2012; the remaining communities served as controls. A follow-up survey was conducted in March 2014 to evaluate the intervention. Ordinary Least Squares regression estimations were used to measure the intervention’s impact on quality perceptions, and on healthcare utilization and health insurance enrolment for the full and balanced samples of all household members as well as the uninsured at baseline. Results: In the short term (12 months) the intervention did not produce any significant impact on perceptions of service quality, healthcare utilization or health insurance enrolment in the targeted population. It however reduced the frequency of illness by 13.8 percentage points, suggesting an overall improvement in health status. It also resulted in a 7.2 percentage points increase in insurance enrolment for the uninsured. Conclusion: Community engagement has the potential to motivate service providers to improve quality of care. However, this may not lead to improved perception of service quality, and increased healthcare utilization in the short term. Still, engaging clients in community discussions on quality improvements can effectively enhance health insurance uptake among those who were previously uninsured. Further long-term intervention is necessary to investigate its long-term effects

Tackling Africa's chronic disease burden: from the local to the global.

Africa faces a double burden of infectious and chronic diseases. While infectious diseases still account for at least 69% of deaths on the continent, age specific mortality rates from chronic diseases as a whole are actually higher in sub Saharan Africa than in virtually all other regions of the world, in both men and women. Over the next ten years the continent is projected to experience the largest increase in death rates from cardiovascular disease, cancer, respiratory disease and diabetes. African health systems are weak and national investments in healthcare training and service delivery continue to prioritise infectious and parasitic diseases. There is a strong consensus that Africa faces significant challenges in chronic disease research, practice and policy. This editorial reviews eight original papers submitted to a Globalization and Health special issue themed: "Africa's chronic disease burden: local and global perspectives". The papers offer new empirical evidence and comprehensive reviews on diabetes in Tanzania, sickle cell disease in Nigeria, chronic mental illness in rural Ghana, HIV/AIDS care-giving among children in Kenya and chronic disease interventions in Ghana and Cameroon. Regional and international reviews are offered on cardiovascular risk in Africa, comorbidity between infectious and chronic diseases and cardiovascular disease, diabetes and established risk factors among populations of sub-Saharan African descent in Europe. We discuss insights from these papers within the contexts of medical, psychological, community and policy dimensions of chronic disease. There is an urgent need for primary and secondary interventions and for African health policymakers and governments to prioritise the development and implementation of chronic disease policies. Two gaps need critical attention. The first gap concerns the need for multidisciplinary models of research to properly inform the design of interventions. The second gap concerns understanding the processes and political economies of policy making in sub Saharan Africa. The economic impact of chronic diseases for families, health systems and governments and the relationships between national policy making and international economic and political pressures have a huge impact on the risk of chronic diseases and the ability of countries to respond to them.RIGHTS : This article is licensed under the BioMed Central licence at http://www.biomedcentral.com/about/license which is similar to the 'Creative Commons Attribution Licence'. In brief you may : copy, distribute, and display the work; make derivative works; or make commercial use of the work - under the following conditions: the original author must be given credit; for any reuse or distribution, it must be made clear to others what the license terms of this work are

Assessing the Impact of Community Engagement Interventions on Health Worker Motivation and Experiences with Clients in Primary Health Facilities in Ghana:A Randomized Cluster Trial

BackgroundHealth worker density per 1000 population in Ghana is one of the lowest in the world estimated to be 2.3, below the global average of 9.3. Low health worker motivation induced by poor working conditions partly explain this challenge. Albeit the wage bill for public sector health workers is about 90% of domestic government expenditure on health in countries such as Ghana, staff motivation and performance output remain a challenge, suggesting the need to complement financial incentives with non-financial incentives through a community-based approach. In this study, a systematic community engagement (SCE) intervention was implemented to engage community groups in healthcare quality assessment to promote mutual collaboration between clients and healthcare providers, and enhance health worker motivation levels. SCE involves structured use of existing community groups and associations to assess healthcare quality in health facilities. Identified quality gaps are discussed with healthcare providers, improvements made and rewards given to best performing facilities for closing quality care gaps.Purpose To evaluate the effect of SCE interventions on health worker motivation and experiences with clients.Methods The study is a cluster randomized trial involving health workers in private (n = 38) and public (n = 26) primary healthcare facilities in two administrative regions in Ghana. Out of 324 clinical and non-clinical staff randomly interviewed at baseline, 234 (72%) were successfully followed at end-line and interviewed on workplace motivation factors and personal experiences with clients. Propensity score matching and difference-in-difference estimations were used to estimate treatment effect of the interventions on staff motivation.Results Intrinsic (non-financial) work incentives including cordiality with clients and perceived career prospects appeared to be prime sources of motivation for health staff interviewed in intervention health facilities while financial incentives were ranked lowest. Intervention health facilities that were assessed by female community groups (Coef. = 0.2720, p = 0.0118) and informal groups with organized leadership structures like Artisans (Coef. = 0.2268, p = 0.0368) associated positively with higher intrinsic motivation levels of staff.Conclusion Community-based approach to health worker motivation is a potential complementary strategy that needs policy deliberation to explore its prospects. Albeit financial incentives remain critical sources of staff motivation, innovative non-financial approaches like SCE should complement the latter

Perspectives of frontline health workers on Ghana's National Health Insurance Scheme before and after community engagement interventions

BackgroundBarely a decade after introduction of Ghana’s National Health Insurance Scheme (NHIS), significant successes have been recorded in universal access to basic healthcare services. However, sustainability of the scheme is increasingly threatened by concerns on quality of health service delivery in NHIS-accredited health facilities coupled with stakeholders’ discontentment with the operational and administrative challenges confronting the NHIS. The study sought to ascertain whether or not Systematic Community Engagement (SCE) interventions have a significant effect on frontline health workers’ perspectives on the NHIS and its impact on quality health service delivery.MethodsThe study is a randomized cluster trial involving clinical and non-clinical frontline health workers (n = 234) interviewed at baseline and follow-up in the Greater Accra and Western regions of Ghana. Individual respondents were chosen from within each intervention and control groupings. Difference-in-difference estimations and propensity score matching were performed to determine impact of SCE on staff perceptions of the NHIS. The main outcome measure of interest was staff perception of the NHIS based on eight (8) factor-analyzed quality service parameters.ResultsStaff interviewed in intervention facilities appeared to perceive the NHIS more positively in terms of its impact on “availability and quality of drugs (p < 0.05)” and “workload on health staff/infrastructure” than those interviewed in control facilities (p < 0.1). Delayed reimbursement of service providers remained a key concern to over 70 % of respondents in control and intervention health facilities.ConclusionCommunity engagement in quality service assessment is a potential useful strategy towards empowering communities while promoting frontline health workers’ interest, goodwill and active participation in Ghana’s NHIS

Social capital and active membership in the Ghana National Health Insurance Scheme - A mixed method study

Background: People's decision to enroll in a health insurance scheme is determined by socio-cultural and socio-economic factors. On request of the National health Insurance Authority (NHIA) in Ghana, our study explores the influence of social relationships on people's perceptions, behavior and decision making to enroll in the National Health Insurance Scheme. This social scheme, initiated in 2003, aims to realize accessible quality healthcare services for the entire population of Ghana. We look at relationships of trust and reciprocity between individuals in the communities (so called horizontal social capital) and between individuals and formal health institutions (called vertical social capital) in order to determine whether these two forms of social capital inhibit or facilitate enrolment of clients in the scheme. Results can support the NHIA in exploiting social capital to reach their objective and strengthen their policy and practice. Method: We conducted 20 individual- and seven key-informant interviews, 22 focus group discussions, two stakeholder meetings and a household survey, using a random sample of 1903 households from the catchment area of 64 primary healthcare facilities. The study took place in Greater Accra Region and Western Regions in Ghana between June 2011 and March 2012.Results: While social developments and increased heterogeneity seem to reduce community solidarity in Ghana, social networks remain common in Ghana and are valued for their multiple benefits (i.e. reciprocal trust and support, information sharing, motivation, risk sharing). Trusting relations with healthcare and insurance providers are, according healthcare clients, based on providers' clear communication, attitude, devotion, encouragement and reliability of services. Active membership of the NHIS is positive associated with community trust, trust in healthcare providers and trust in the NHIS (p-values are.009,.000 and.000 respectively). Conclusion: Social capital can motivate clients to enroll in health insurance. Fostering social capital through improving information provision to communities and engaging community groups in health care and NHIS services can facilitate peoples' trust in these institutions and their active participation in the scheme.</p