10 research outputs found
Interventions to maximize facial cleanliness and achieve environmental improvement for trachoma elimination: A review of the grey literature.
BACKGROUND: Efforts are underway to scale-up the facial cleanliness and environmental improvement (F&E) components of the World Health Organization's SAFE strategy for elimination of trachoma as a public health problem. Improving understanding of the F&E intervention landscape could inform advancements prior to scale-up, and lead to more effective and sustained behavior change. METHODS/FINDINGS: We systematically searched for relevant grey literature published from January 1965 through August 2016. Publications were eligible for review if they described interventions addressing F&E in the context of trachoma elimination programs. Subsequent to screening, we mapped attributes of F&E interventions. We then employed three behavior change frameworks to synthesize mapped data and identify potential intervention gaps. We identified 27 documents meeting inclusion criteria. With the exception of some recent programming, F&E interventions have largely focused on intermediate and distal antecedents of behavior change. Evidence from our analyses suggests many interventions are not designed to address documented determinants of improved F&E practices. No reviewed documents endorsed inclusion of intervention components related to behavioral maintenance or resilience-factors critical for sustaining improved behaviors. CONCLUSIONS: If left unaddressed, identified gaps in intervention content may continue to challenge uptake and sustainability of improved F&E behaviors. Stakeholders designing and implementing trachoma elimination programs should review their F&E intervention content and delivery approaches with an eye toward improvement, including better alignment with established behavior change theories and empirical evidence. Implementation should move beyond information dissemination, and appropriately employ a variety of behavior change techniques to address more proximal influencers of change
A comparative policy analysis of the early public health response to mitigate the spread of COVID-19 in Nigeria, Rwanda, and Zambia
BACKGROUND: In the early parts of the COVID-19 pandemic, non-pharmaceutical interventions (NPIs) were implemented worldwide including sub-Saharan Africa to prevent and control transmission of SARS-CoV-2. This mixed methods study aims to examine adherence to and enforcement of NPIs implemented to curb COVID-19 in Nigeria, Rwanda, and Zambia, leading up to the 10,000th case of COVID-19 in each country. Additionally, we aim to broadly evaluate the relationship between levels and changes of NPIs over time and changes in COVID-19 cases and deaths.
METHODS: This mixed methods analysis utilized semi-structured interviews and a quantitative dataset constructed using multiple open data sources, including the Oxford COVID-19 Government Response Tracker. Quantitative data were analyzed using four case windows (0 cases, 1-100 cases, 101-1,000 cases, and 1,001-10,000 cases). To understand potential barriers and facilitators in implementing and enforcing NPIs and how other epidemics within the countries may have affected compliance with NPIs, qualitative data were collected from those involved in the COVID-19 response and analyzed using NVivo. Quantitative results were analyzed using descriptive statistics, plots, ANOVA, post hoc Tukey, and correlation analyses.
RESULTS: Individual indicator scores varied with the COVID-19 response in all three countries. Nigeria had sustained levels of strict measures for containment and closure NPIs, while in Rwanda there was a lot of variation in NPI score as it transitioned through the different case windows for the same measures. Zambia saw moderate stringency throughout the pandemic with gathering restrictions and business/school closure measures but maintained low levels of strictness for other containment and closure measures. Rwanda by far had the most consistent and stringent measures compared to Nigeria and Zambia. Their success in implementation was partly due to strong enforcement and having a population that generally obeys their government.
CONCLUSION: Various forces either facilitated or hindered adherence and compliance to these measures. There were several lessons learned which highlight the need to engage communities early and create buy-in, as well as the need for preparation to ensure that response efforts are proactive rather than reactive when faced with an emergency.2024-05-18T00:00:00
Heat map visualizing emergent themes related to F&E intervention activities.
<p>Heat map visualizing emergent themes related to F&E intervention activities.</p
Behavioral determinants of improved F&E practices presented in the grey literature.
<p>Behavioral determinants of improved F&E practices presented in the grey literature.</p
Proportion of endorsed F&E interventions addressing antecedent behavior change factors.
<p>Proportion of endorsed F&E interventions addressing antecedent behavior change factors.</p
Heat map visualizing emergent themes related to F&E intervention activities.
<p>Heat map visualizing emergent themes related to F&E intervention activities.</p
Summary of implementation details from the F&E grey literature.
<p>Summary of implementation details from the F&E grey literature.</p
Towards universal coverage for nutrition services in children under five years-A descriptive analysis of the capacity of level one hospitals to provide nutrition services in five provinces of Zambia.
BACKGROUND:Malnutrition continues to be a major public health challenge in Zambia. To effectively address this, health systems must be well strengthened to deliver an effective continuum of care. This paper examines health systems issues and services in relation to nutritional support to children under five years, in order to identify gaps and propose interventions towards universal coverage of essential nutrition services. METHODS:This analysis utilized data from a cross sectional mixed-methods study on factors associated with Severe Acute Malnutrition (SAM) in under-five children to assess health facility nutrition services on offer at select level-one hospitals in five out of ten provinces in Zambia. Stata version 13 was used for analysis. We conducted univariate analysis to assess nutrition services offered, functionality of equipment and tools, availability of human resource and human resource development, and availability of drugs used for assessment and management of nutrition-related health outcomes. RESULTS:We found large variations in the level of nutrition services on offer across districts and provinces. Eighty-eight percent of all the hospitals sampled provided group nutrition counseling and 92% of the hospitals in our sample offered individual nutrition counseling to their clients. Overall, the existence of referral and counter-referral systems between the Community Based Volunteers and hospitals were the lowest among all services assessed at 48% and 58% respectively. We also found inadequate numbers of human resource across all cadres with an exception of nutritionists as recommended by the Ministry of Health. CONCLUSIONS:This study has revealed a number of gaps in the health system and health service delivery that requires to be addressed; most notably, a lack of tools, policies and guidelines, drugs and health specialists to help care for malnourished infants and children. Our findings also reveal inadequate referral systems between the community and health facilities in the management of severe acute malnutrition. Achieving universal coverage for nutrition services in Zambia will require a lot more attention to the health systems issues found in this study
Prevalence and correlates of active syphilis and HIV co-Infection among sexually active persons aged 15-59 years in Zambia: Results from the Zambia Population-based HIV Impact Assessment (ZAMPHIA) 2016.
ObjectivesThe main objectives of the study are to estimate HIV prevalence, active syphilis prevalence, and correlates of co-infection with HIV in Zambia, among recently sexually active individuals aged 15 to 59 years old.MethodsWe used data from the 2016 Zambia Population-based HIV Impact Assessment (ZAMPHIA), a national household survey that included biomarker testing for HIV and syphilis. Chembio DPP® Syphilis Screen and Confirm Assay was used to distinguish between active and older syphilis infections. This is the first time Chembio DPP® has been used in a national survey. Log-binominal modelling was utilized to understand the risk of acquiring HIV/active syphilis co-infection using select socio-demographic and sexual behavior variables. Multivariable analysis compared those with co-infection and those with no infection. All reported results account for the complex survey design and are weighted.ResultsA total of 19,114 individuals aged 15-59 years responded to the individual interview and had a valid syphilis and/or HIV test. The prevalence for those sexually active in the 12 months preceding ZAMPHIA 2016 was 3.5% and 13% for active syphilis and HIV, respectively. The prevalence of HIV/active syphilis co-infection was 1.5%. Factors associated with higher prevalence of co-infection versus no infection among females included, but were not limited to, those living in urban areas (adjusted prevalence ratio (aPR) = 3.0, 95% CI = 1.8, 4.8), those had sexual intercourse before age 15 years (aPR = 1.8, 95% CI = 1.1, 2.9), and those who had two or more sexual partners in the 12 months preceding the survey (aPR = 2.7, 95% CI = 1.6, 4.7).ConclusionThese findings show high prevalence for both mono-infection with HIV and syphilis, as well as co-infection with HIV/active syphilis in Zambia. There is a need for better screening and partner services, particularly among those engaging in high-risk sexual behaviors (e.g., engaging in transactional sex)