Health Workers In sub-Saharan Africa Research Articles

Occupational risk factors associated with Covid-19 among Health Workers in a tertiary referral Hospital, Nairobi Kenya: A case control study

Background: Covid-19 disease disproportionately affected health workers (HWs) by worsening the preexisting shortage of HWs in developing countries , thus overwhelming health systems and disrupting health delivery. However, evidence on the predominant sources of Covid-19 exposure among HWs in sub-Saharan Africa remains scarce. This study sought to identify the occupational risk factors associated with Covid-19 disease among HWs in a tertiary hospital in Kenya. Methods: An unmatched case-control study design was used to assess exposure differences between 39 randomly sampled PCR Covid-19 positive HWs (cases) and 108 conveniently sampled PCR Covid-19 negative and asymptomatic HWs(controls). An adapted WHO risk assessment questionnaire was administered via phone interviews to measure occupational exposure in the last two weeks before each participant’s PCR Covid-19 test between November 2021 and December 2021. Multivariable logistic regression was applied to identify the statistically significant risk factors and the results on adjusted Odds Ratio (aOR) were reported at 95% Confidence Intervals (P<0.05). Results: Controlling for the sex and the clinical status, sub-optimal adherence to face shields ((aOR 4,p<0.05), suboptimal infection prevention control (IPC) adherence in common staff dining rooms (aOR 8,p<0.05), working in medium risk departments (aOR 7,p<0.05) in the last 2 weeks before PCR Covid-19 testing were the significant occupational risk factors to Covid-19 disease among HWs. Conclusions: Reinforcing adherence to facial protective gears together with other personal protective equipment and promoting adherence to infection prevention protocols among HWs in occupational areas with perceived lower risk of infectious disease such as common hospital rooms can reduce the spread of Covid-19 among HWs. Future validation of occupational exposure risk assessment tool across different hospital and health delivery settings can improve comparability and generalizability of findings to inform policies for optimal protection of HWs during SARSCoV2 and similar infectious disease pandemics.

Prevalence and predictors of COVID-19 vaccination hesitancy among healthcare workers in Sub-Saharan Africa: A systematic review and meta-analysis.

The COVID-19 vaccination is regarded as an effective intervention for controlling the pandemic. However, COVID-19 vaccine hesitancy is hampering efforts geared towards reducing the burden of the pandemic. Therefore, examining COVID-19 hesitancy and its predictors among healthcare workers is essential to improving COVID-19 uptake. In sub-Saharan Africa, the pooled proportion of COVID-19 vaccine hesitancy is yet to be known. The present study was to estimate the pooled proportion of COVID-19 vaccine hesitancy and its predictors among healthcare workers in Sub-Saharan Africa. A systematic search of articles was conducted in PubMed, Science Direct, African Journal Online, and Google Scholar. Data was extracted with the help of Excel. Data analysis was conducted using STATA 17. Heterogeneity in the studies was assessed using Cochrane Q and 12 tests. A random effects model was used to examine the pooled estimates to determine if heterogeneity was exhibited. A total of 15 studies involving 7498 participants were included in the final analysis. The pooled prevalence of COVID-19 vaccination hesitancy among healthcare workers was 46%, 95% CI (0.38-0.54). The predictors of COVID-19 hesitancy were negative beliefs towards vaccine 14.0% (OR = 1.05, 95% CI: 1.04, 1.06), perceived low risk of COVID-19 infection 24.0% (OR = 1.25, 95% CI: 1.23, 1.28), and vaccine side effects 25.0% (OR = 1.23, 95% CI: 1.21, 1.24). The data revealed generally high hesitancy of COVID-19 vaccine among health workers in Sub-Saharan Africa. Future COVID-19 adoption and uptake should be improved by national and individual level efforts. In Sub-Saharan Africa, it is crucial to address the myths and obstacles preventing healthcare professionals from accepting the COVID-19 vaccination as soon as feasible since their willingness to get the vaccine serves as an important example for the broader public.

Burnout and allostatic load among health workers engaged in human resourced-constrained hospitals in Accra, Ghana

BackgroundBurnout syndrome is a psycho-social disorder which develops in an individual exposed to chronic stress on the job. Health workers in sub-Saharan Africa (SSA) are at increased risk of burnout due to job-related challenges. Burnout does not only affect the job performance of employees, but could result in dysregulation of multiple physiological systems (allostatic load) in victims and predispose them to non-communicable diseases (NCDs). This study examined the association between burnout and allostatic load among health workers engaged in human resourced-constrained hospitals in Accra, Ghana.MethodThis study was a hospital-based cross-sectional study involving 1264 health workers (clinicians and non-clinicians) from three public hospitals in Accra, Ghana who were recruited using a proportionate stratified random sampling technique. The participants completed a questionnaire which collected general and burnout information. In addition, each participant’s anthropometric; biochemical and hemodynamic indices were measured. The allostatic load in the participants was determined using eleven (11) biomarkers from the neuro-endocrine, cardiovascular, metabolic and anthropometric measures. The relationship between burnout and allostatic overload (high allostatic load) was determined at the bivariate and multivariable levels. The data analysis was done with the aid of Stata 15.0 at a 95% confidence level.ResultsThe prevalence of burnout was 20.57%, higher in non-clinicians than clinicians (26.74% vs 15.64, p < 0.001). Also, non-clinical participants had higher levels of emotional exhaustion and depersonalization than the clinical participants. Over a quarter (26.27%) of the participants had allostatic overload manifesting as high allostatic load. Furthermore, for a one unit increase in overall burnout, the odds of experiencing allostatic overload was increased by 17.59 times (AOR = 17.59, 95% CI: 11.7-26.4) as compared to those without burnout and similar findings were found for the individual components of burnout syndrome with high allostatic load.ConclusionBurnout among health workers is associated with multi-system physiological dysregulation manifesting as high allostatic load; a major risk factor for NCDs. It is recommended that measures aimed at reducing burnout and allostatic overload such as structured psychological counseling and healthy lifestyle patterns are recommended for health workers engaged in stressful work settings to reduce their risk of NCDs.

Provision of injectable contraceptives by community health workers in sub-Saharan Africa: a systematic review of safety, acceptability and effectiveness

BackgroundInjectable contraceptives are the most popular method of contraception in sub-Saharan Africa (SSA), but their availability in clinical settings has been severely limited, despite the scarcity of health care providers and limited access to health facilities. WHO and USAID have endorsed the community-based distribution of injectable contraceptives as a promising option for improving access to family planning services and expanding the method mix for women who want to limit the number of births. Studies have shown that community health workers (CHWs) can provide women with injectable contraceptives that meet acceptable quality standards. The goal of this study is to identify, evaluate and synthesize evidence supporting the use of community-based administration of injectable contraceptives in SSA. MethodsThis review's guidance was based on a previously developed protocol. Nine international electronic databases and the websites of organizations known to support community-based reproductive health initiatives in SSA were searched systemically. Experts in this area were also contacted for the identification of unpublished literature and ongoing studies. The reference lists of eligible studies were reviewed. The Effective Public Practice Project tool was used to assess the quality and risk of bias in eligible studies. Data were extracted and analysed using a custom data extraction form and a narrative synthesis. ResultsThe search strategy identified a total of 1358 studies with 12 studies meeting the inclusion criteria. One unpublished study was provided by an expert making a total of 13 studies. The results showed that irrespective of the study designs, well-trained CHWs can competently administer injectable contraceptives safely and community-based delivery of injectable contraceptives is acceptable in SSA. Also, the use of community health workers in the provision of depot-medroxyprogesterone acetate expanded access to inhabitants of hard-to-reach areas and led to an overall uptake of injectable contraceptives as well as family planning. Studies that compared CHWs to clinic-based providers revealed equivalent or higher levels of performance in favour of CHWs. ConclusionsThe CHWs can competently provide injectable contraceptives within SSA communities if appropriately trained and supervised. Hence, SSA policymakers should give this initiative due consideration as a way of improving access to family planning services.

Role of Socio-Demographic and Environmental Determinants on Performance of Community Health Workers in Western Kenya.

Background: The performance of community health workers remains an area of significant global focus. The role of community health workers in sub-Saharan Africa has evolved over time in response to changing health priorities, disease burdens, and workforce demands. Recently, Kenya revised its community health strategy in response to challenges faced with the implementation of grassroots primary health care initiative. Implementation of community health programs is often inconsistent, and they vary widely in many attributes. The purpose of this study was to explore factors influencing performance of community health workers in Vihiga County, Western Kenya in light of the political devolution. Methods: The study was a cross-sectional study design that involved a quantitative method of data collection. A sample of 309 participants was selected through cluster and simple random sampling. A self-administered and -structured questionnaire was used to gather data, s, and those who were not able to respond individually were guided by the research assistants. Results: The community health workers were 75.2% females and 24.8% males. Performance was significantly associated with not being employed, (OR = 2.4; 95% CI, 1.4–4.4), secondary education (OR = 0.7; 95% CI, 0.5–1.1), lack of conflict resolution mechanism (OR = 2.2; p = 0.017), lack of support (OR = 1.5; p = 0.03), and community health work not seen as important (OR = 1.5; p = 0.041). Poor communication skills were also more likely to influence performance of community health workers (OR = 0.5; p = 0.050) and poor road network (OR = 0.361; p = 0.000). Conclusions: These findings offer a deeper understanding of the interaction between CHWs contextual situations, structural challenges, and performance. Addressing influential factors of CHWs performance in multi-task settings is important in preventing overtaxing their work capacity and to maintain quality performance as countries move towards universal health coverage. Strategies for incentivizing, attracting, and sustaining men in CHWs is important to broaden perspectives about this critical role in society.

Cultural Adaptations of the Standard EMDR Protocol in Five African Countries

Since 2007, mental health workers in sub-Saharan Africa have been trained in eye movement desensitization and reprocessing (EMDR) therapy. This qualitative study used an Afrocentric design with thematic analysis to investigate adaptations to the EMDR standard protocol that make it culturally relevant for African clients. Participants were 25 EMDR therapists (three male, age range 32–60 years, x̄ = 44) from five African countries, who practiced EMDR for 1–11 years (x̄ = 7). All answered a survey questionnaire, eight participated in a focus group discussion, and two provided a supervision notes analysis. Participants found EMDR a useful and beneficial therapy and preferred it over other therapies because of its nonnarrative nature and quick results. We identified four areas in which African therapists consistently made adaptations to the standard protocol: wording of the protocol text, cultural expression of thoughts and emotions, stimulation choice, and simplification of quantitative scales. Based on the study results, we make numerous recommendations for cultural adaptions to the EMDR protocol. These include language changes to take into account the clients' “we oriented” communication; cultural interpretations of positive and negative thoughts and events; adding cultural activities such as dance, music, and religious practices as resourcing exercises; using hand gestures or the pictorial faces scale instead of ordinal scales; and using tapping for bilateral stimulation instead of eye movements, which were sometimes seen as “witchcraft.” The relevance of the findings for EMDR practice and training are discussed. We recommend that African researchers further study the acceptability, use, and effectiveness of EMDR in their countries.

Mapping evidence of mobile health technologies for disease diagnosis and treatment support by health workers in sub-Saharan Africa: a scoping review

BackgroundThe rapid growth of mobile technology has given rise to the development of mobile health (mHealth) applications aimed at treating and preventing a wide range of health conditions. However, evidence on the use of mHealth in high disease burdened settings such as sub-Sharan Africa is not clear. Given this, we systematically mapped evidence on mHealth for disease diagnosis and treatment support by health workers in sub-Saharan Africa.MethodsWe conducted a scoping review study guided by the Arksey and O’Malley’s framework, Levac et al. recommendations, and Joanna Briggs Institute guidelines. We thoroughly searched the following databases: MEDLINE and CINAHL with full text via EBSCOhost; PubMed; Science Direct and Google Scholar for relevant articles from the inception of mHealth technology to April 2020. Two reviewers independently screened abstracts and full-text articles using the eligibility criteria as reference. This study employed the mixed methods appraisal tool version 2018 to assess the methodological quality of the included studies.ResultsOut of the 798 articles identified, only 12 published articles presented evidence on the availability and use of mHealth for disease diagnosis and treatment support by health workers in SSA since 2010. Of the 12 studies, four studies were conducted in Kenya; two in Malawi; two in Nigeria; one in South Africa; one in Zimbabwe; one in Mozambique, and one in Lesotho. Out of the 12 studies, one reported the use of mHealth for diseases diagnosis; three reported the use of mHealth to manage HIV; two on the management of HIV/TB; two on the treatment of malaria; one each on the management of hypertension; cervical cancer; and three were not specific on any disease condition. All the 12 included studies underwent methodological quality appraisal with a scored between 70 and 100%.ConclusionsThe study shows that there is limited research on the availability and use of mHealth by health workers for disease diagnosis and treatment support in sub-Saharan Africa. We, therefore, recommend primary studies focusing on the use of mHealth by health workers for disease diagnosis and treatment support in sub-Saharan Africa.

Availability and use of mHealth for disease diagnosis and treatment support by health workers in sub-Saharan Africa: a scoping review protocol

IntroductionImproving healthcare for all is one of the global health priorities, particularly in disease burdened settings such as sub-Saharan Africa (SSA). Considering the high penetration rate of mobile phones in...

Barriers and facilitators of rendering HIV services by community health workers in sub-Saharan Africa: a meta-synthesis protocol

IntroductionIn sub-Saharan Africa (SSA), Human Immunodeficiency Virus (HIV) is the leading cause of morbidity and mortality. Community healthcare workers (CHWs) worldwide have been reported to be effective in strengthening the...

Case study of a method of development of a selection process for community health workers in sub-Saharan Africa

BackgroundChoosing who should be recruited as a community health worker (CHW) is an important task, for their future performance partly depends on their ability to learn the required knowledge and skills, and their personal attributes. Developing a fair and effective selection process for CHWs is a challenging task, and reports of attempts to do so are rare. This paper describes a five-stage process of development and initial testing of a CHW selection process in two CHW programmes, one in Malawi and one in Ghana, highlighting the lessons learned at each stage and offering recommendations to other CHW programme providers seeking to develop their own selection processes.Case presentationThe five stages of selection process development were as follows: (1) review an existing selection process, (2) conduct a job analysis, (3) elicit stakeholder opinions, (4) co-design the selection process and (5) test the selection process. Good practice in selection process development from the human resource literature and the principles of co-design were considered throughout. Validity, reliability, fairness, acceptability and feasibility—the determinants of selection process utility—were considered as appropriate during stages 1 to 4 and used to guide the testing in stage 5. The selection methods used by each local team were a written test and a short interview.ConclusionsWorking with stakeholders, including CHWs, helped to ensure the acceptability of the selection processes developed. Expectations of intensiveness—in particular the number of interviewers—needed to be managed as resources for selection are limited, and CHWs reported that any form of interview may be stressful. Testing highlighted the importance of piloting with CHWs to ensure clarity of wording of questions, interviewer training to maximise inter-rater reliability and the provision of guidance to applicants in advance of any selection events. Trade-offs between the different components of selection process utility are also likely to be required. Further refinements and evaluation of predictive validity (i.e. a sixth stage of development) would be recommended before roll-out.

Why sub-Saharan African health workers migrate to European countries that do not actively recruit: a qualitative study post-migration

BackgroundMany studies have investigated the migration intentions of sub-Saharan African medical students and health professionals within the context of a legacy of active international recruitment by receiving countries. However, many health workers migrate outside of this recruitment paradigm. This paper aims to explore the reasons for migration of health workers from sub-Saharan Africa to Belgium and Austria; European countries without a history of active recruitment in sub-Saharan Africa.MethodsData were collected using semistructured interviews. Twenty-seven health workers were interviewed about their migration experiences. Included participants were born in sub-Saharan Africa, had trained as health workers in sub-Saharan Africa, and were currently living in Belgium or Austria, though not necessarily currently working as a health professional.ResultsBoth Austria and Belgium were shown not to be target countries for the health workers, who instead moved there by circumstance, rather than choice. Three principal reasons for migration were reported: 1) educational purposes; 2) political instability or insecurity in their country of origin; and 3) family reunification. In addition, two respondents mentioned medical reasons and, although less explicit, economic factors were also involved in several of the respondents’ decision to migrate.ConclusionThese results highlight the importance of the broader economic, social, and political context within which migration decisions are made. Training opportunities proved to be an important factor for migration. A further development and upgrade of primary care might help to counter the common desire to specialize and improve domestic training opportunities.

1 million community health workers in sub-Saharan Africa by 2015

1 million community health workers in sub-Saharan Africa by 2015

Global management of chronic disease in sub-Saharan Africa: A call to action for pharmacists

ObjectivesTo shed light on the growing prevalence of type 2 diabetes in sub-Saharan Africa and to highlight the important role that pharmacists can play in addressing this growing global concern. SummaryThe combination of scarce health care resources, a lack of general awareness and data to drive new policies, and the severe shortage of health workers has contributed to the escalation of chronic disease in sub-Saharan Africa. The profession of pharmacy offers extensive knowledge on disease and medication management that has proven to yield positive health outcomes. Deploying pharmacists from the United States who can train and support community health workers in sub-Saharan Africa and in other resource constrained settings may help address many of the challenges that currently exist. ConclusionDespite the many challenges sub-Saharan Africa faces in overcoming the current and growing burden of chronic disease, pharmacists can make substantial contributions in addressing these challenges and creating sustainable solutions.

A model for the adoption of ICT by health workers in Africa

PurposeTo investigate the potential of information and communication technology (ICT) adoption among maternal and child health workers in rural Nigeria. MethodsA prospective, quantitative survey design was used to collect data from quasi-randomly selected clusters of 25 rural health facilities in 5 of the 36 states in Nigeria over a 2-month period from June to July 2010. A total of 200 maternal and child health workers were included in the survey, and the data were analyzed using a modified theory of acceptance model (TAM). ResultsThere was no significant difference between ICT knowledge and attitude scores across states. There were significant differences in perceived ease of use (P<.001) and perceived usefulness scores (P=.001) across states. Midwives reported higher scores on all the constructs but a lower score on endemic barriers (which is a more positive outcome). However, the differences were only statistically significant for perceived usefulness (P=.05) and endemic barriers (P<.001). Regression analysis revealed that there was no interaction between worker group and age. Older workers were likely to have lower scores on knowledge and attitude but higher scores on perceived ease of use and perceived usefulness. Lastly, we found that worker preference for ICT application in health varied across worker groups and conflicted with government/employer priorities. ConclusionsAlthough the objective of this study was exploratory, the results provide insight into the intricacies involved in the deployment of ICT in low-resource settings. Use of an expanded TAM should be considered as a mandatory part of any pre-implementation study of ICT among health workers in sub-Saharan Africa.

Task shifting: Meeting the human resources needs for acute and emergency care in Africa

Abstract The enormous shortage of health workers in sub-Saharan Africa (SSA) is a major contributor to the unacceptably high rates of morbidity and mortality in the region. This is especially true for patients whose illnesses and injuries require time-sensitive interventions. To address the crisis, a number of countries have utilized in various health disciplines where they call upon other cadres, often nurses, to assume new roles and responsibilities that are not traditionally within their scope of practice. This practice has been shown to increase access, to be cost-effective and of high-quality. A literature review was undertaken to better understand the implications of task-shifting on emergency medical care in Africa. This review demonstrates that, while task-shifting has been used effectively for specific emergency procedures in specialty fields such as obstetrics and surgery, to date there are no studies on the use of task-shifting to treat the acute, undifferentiated patient in SSA. Task shifting is a potential solution to help address the very limited access to emergency care across SSA, but requires further study to ensure effective implementation.

“Conditional scholarships” for HIV/AIDS health workers: Educating and retaining the workforce to provide antiretroviral treatment in sub-Saharan Africa

Without large increases in the number of health workers to treat HIV/AIDS (HAHW) many countries in sub-Saharan Africa will be unable to achieve universal coverage with antiretroviral treatment (ART), leading to large numbers of avoidable deaths among people living with HIV/AIDS. We conduct a cost-benefit analysis of a health care education scholarship that is conditional on the recipient committing to work for several years after graduation delivering ART in sub-Saharan Africa. Such a scholarship could address two of the main reasons for the low numbers of health workers in sub-Saharan Africa: low education rates and high emigration rates. We use Markov Monte Carlo microsimulation to estimate the expected net present value (eNPV) of “conditional scholarships” in sub-Saharan Africa. The scholarships are highly eNPV-positive under a wide range of assumptions. Conditional scholarships for a HAHW team sufficient to provide ART for 500 patients have an eNPV of 1.24 million year-2000 US dollars, assuming that the scholarship recipients are in addition to the health workers who would have been educated without scholarships and that the scholarships reduce annual HAHW emigration probabilities from 15% to 5% for five years. The eNPV of the education effect of the scholarships is larger than eNPV of the migration effect. Policy makers should consider implementing “conditional scholarships” for HAHW, especially in countries where health worker education capacity is currently underutilized or can be rapidly expanded.

Salaries and incomes of health workers in sub-Saharan Africa

Public-sector health workers are vital to the functioning of health systems. We aimed to investigate pay structures for health workers in the public sector in sub-Saharan Africa; the adequacy of incomes for health workers; the management of public-sector pay; and the fiscal and macroeconomic factors that impinge on pay policy for the public sector. Because salary differentials affect staff migration and retention, we also discuss pay in the private sector. We surveyed historical trends in the pay of civil servants in Africa over the past 40 years. We used some empirical data, but found that accurate and complete data were scarce. The available data suggested that pay structures vary across countries, and are often structured in complex ways. Health workers also commonly use other sources of income to supplement their formal pay. The pay and income of health workers varies widely, whether between countries, by comparison with cost of living, or between the public and private sectors. To optimise the distribution and mix of health workers, policy interventions to address their pay and incomes are needed. Fiscal constraints to increased salaries might need to be overcome in many countries, and non-financial incentives improved.

Health workers in Africa need greater access to AIDS services

Nurses and other health workers in sub-Saharan Africa urgently need improved access to HIV/AIDS services, the International Council of Nurses (ICN) said this week.