3 results on '"Tilahun, Tizta"'
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2. Measles epidemiology and vaccination coverage in Oromia Region, Ethiopia: Evidence from surveillance, 2011–2018.
- Author
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Yitbarek, Kiddus, Tilahun, Tizta, Debela, Tessema, Abdena, Dereje, and Girma, Tsinuel
- Subjects
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MEASLES vaccines , *VACCINE effectiveness , *MEASLES , *VACCINATION , *LOW-income countries , *CHILD mortality - Abstract
• Measles outbreak happens frequently in Oromia Region. There is a discordance between observed measles outbreak and measles vaccination coverage reports. • There was a considerable difference in measles vaccination coverage between administrative report and the estimated coverage. • The low actual measles coverage may explain the discordance between the observed measles outbreaks and the reported high vaccination coverage. Despite a reported high coverage of measles-containing vaccine (MCV), low-income countries including, Ethiopia, have sustained high measles transmission with frequent outbreaks. We investigated the distribution of measles infection and vaccination in Oromia Regional State, Ethiopia. According to the World Health Organization (WHO) and the Ethiopian measles case classification guidelines, measles cases were classified as laboratory-confirmed, clinically compatible, and epidemiologically linked. We derived measles vaccination coverage estimates using reported measles vaccine efficacy and, the proportion of measles cases vaccinated with measles vaccine at least once from the surveillance data. We calculated measles effective reproduction number (R e) in the region. Almost twenty-five thousand measles cases were reported through the surveillance system, with more than 50% of the suspected and confirmed measles cases reported in 2015. Measles had sustained and high transmission rate with uneven distribution among the zones. Children between 1 and 4 years of age and MCV unvaccinated individuals were the most affected groups. In all the zones, the average surveillance-estimated MCV coverage among both infants and under-five children was significantly lower than the WHO recommended minimum 90% threshold herd-immunity. With this level of vaccination coverage, an infected case can transmit to more than four individuals. Nevertheless, the administrative coverage reports for the concurrent period were consistently above 90%. The estimated MCV coverage across the Oromia region was well below the recommended herd-immunity threshold. It partly explains the apparent mismatch of sustained measles transmission and outbreaks despite the very high administrative coverage estimates. Oromia regional health bureau, in collaboration with key stakeholders, should make a concerted effort to increase the effective-coverage of MCV to at least 90%. Additionally, multiple-dose MCV has to be scaled-up and accompanied with appropriate geographic and age targeting using evidence from surveillance data. Immediate programmatic action is needed to improve the quality of measles surveillance. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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3. Contextual influences on the choice of long-acting reversible and permanent contraception in Ethiopia: A multilevel analysis.
- Author
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Wado, Yohannes Dibaba, Gurmu, Eshetu, Tilahun, Tizta, and Bangha, Martin
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CONTRACEPTION ,PUBLIC health ,HEALTH surveys ,DEMOGRAPHIC surveys ,ECONOMIC conditions in Africa, 1960- ,ECONOMIC conditions in Africa - Abstract
Background: Long acting reversible and permanent contraception (LARPs) offer promising opportunities for addressing the high and growing unmet need for modern contraception and helps to reduce unintended pregnancies and abortion rates in sub-Saharan Africa (SSA). This study examines the contextual factors that influence the use of long acting reversible and permanent contraception among married and fecund women in Ethiopia. Method: We use data from the 2016 Ethiopian Demographic and Health Survey to examine the contextual factors that influence choice of long acting reversible and permanent contraception among married, non-pregnant and fecund women. The DHS collects detailed information on individual and household characteristics, contraception, and related reproductive behaviors from women of reproductive age. In addition, we created cluster level variables by aggregating individual level data to the cluster level. Analysis was done using a two-level multilevel logistic regression with data from 6994 married (weighted = 7352) women residing in 642 clusters (communities). Results: In 2016, 12% of married, non-pregnant and ‘fecund’ women were using long-acting reversible and permanent methods of contraception in Ethiopia. A higher proportion of women with secondary and above education (17.6%), urban residents (19.7%), in the richest wealth quintile (18.3%) and in paid employment (18.3%) were using LARP methods compared to their counterparts. Regression analysis showed that community level variables such as women’s empowerment, access to family planning information and services, region of residence and knowledge of methods were significantly associated with use of LARP methods. Age, wealth status, employment status and women’s fertility preferences were among the individual and household level variables associated with choice of LARP methods. With regards to age, the odds of using LARP methods was significantly lower among adolescents (OR, 0.53; 95% CI, 0.32–0.85) and women over the age of 40 (OR, 0.63; 95% CI, 0.44–0.90) compared to women in their 20’s. Conclusion: The findings of this study indicate that the demand for long-acting reversible and permanent contraception is influenced not only by women’s individual and household characteristics but also by the community’s level of women’s empowerment, socio-economic development, as well as access and exposure to family planning information and services. Thus, improving knowledge of long-acting reversible and permanent methods, improving women’s decision making autonomy and upgrading the capacity and skills of health workers particularly the midlevel providers and community health extension workers on the provision of LARP methods and rights-based approach is important to improve the uptake of LARP methods. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
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