نتایج جستجو برای: sperata aor
تعداد نتایج: 7145 فیلتر نتایج به سال:
Background Cervical cancer incidence and mortality are high in Africa. We assessed cervical screening awareness two West African countries. Methods used data from the Demographic Health Surveys (DHS) Benin (2017-2018) Cameroon (2018). Women (n=21322) aged 15-49 were interviewed on of screening. Descriptive statistics logistic regression analysis employed. Results Awareness was low among women (...
The likelihood of exposure to environmental tobacco smoke (ETS) has been shown to vary across sociodemographic characteristics, health behaviors, and the type of smoking restrictions at work. Women may be particularly at risk. The purpose of our study was to assess differences in the likelihood of exposure to ETS at home and at work among an ethnically diverse sample of women age 40 and older i...
INTRODUCTION A recent infection testing algorithm (RITA) that can distinguish recent from long-standing HIV infection can be applied to nationally representative population-based surveys to characterize and identify risk factors for recent infection in a country. MATERIALS AND METHODS We applied a RITA using the Limiting Antigen Avidity Enzyme Immunoassay (LAg) on stored HIV-positive samples ...
BACKGROUND Tobacco is one of the leading preventable causes of non-communicable diseases. Previous studies gave due emphasis only for cigarette smoking with little attention given for other types of tobacco use. This study describes the prevalence of all common forms of tobacco use and identify associated factors among adults in Ethiopia. METHODS The study used data from the 2011 Ethiopian de...
The study determined the sociodemographic and obstetric characteristics of pregnant women which contribute to the risk of developing anaemia. A cross-sectional study was conducted among 400 pregnant women attending their first antenatal visit at the Bolgatanga Regional Hospital Antenatal Clinic. Anaemia was significantly associated (p < 0.05) with younger maternal age, parity, gravidity, trimes...
Background. Suicide is a serious cause of mortality worldwide and is considered as a psychiatric emergency. Suicide is more frequent in peoples living with HIV/AIDS than in general population. Objective. To assess the proportion and determining factors of suicidal ideation and attempt among peoples living with HIV/AIDS in Ethiopia. Methods. Institutional based cross-sectional study was conducte...
To determine factors associated with fetal growth, preterm delivery and stillbirth in an area of high malaria transmission in Southern Malawi, a cross-sectional study of pregnant women attending and delivering at two study hospitals was undertaken. A total of 243 (17.3%) babies were preterm and 54 (3.7%) stillborn. Intra-uterine growth retardation (IUGR) occurred in 285 (20.3%), of whom 109 (38...
Background: Reports, mostly from high-income countries, have shown a wide range of symptoms, clinical profile, and outcomes for patients diagnosed with COVID-19. However, little is known about these issues in developing countries. This research used medical records 15 hospitals Tehran, the capital city Iran, to assess predictors in-hospital mortality Methods: The required information was extrac...
یکی از مسائل اساسی درجبر خطی عددی حل دستگاه معادلات خطی ax=bاست.دستگاههای معادلات خطی با ضرایب m-ماتریس در زمینه علمی گسترده ای پدیدار می شوند.همان طور که می دانیم روشهای aor یک دسته از روشهای تکراری پر کاربرد برای حل چنین دستگاههایی هستند.در این پایان نامه ابتدا این روشها را از نحوه ی استخراج تا آنالیزهمگرایی شان بررسی می کنیمو برخی ویژگیهای اساسی آنها را مطالعه می نماییم و مشاهده می کنیم که ...
BACKGROUND Breast cancer (breast Ca) is recognised as a major public health problem in the world. Data on reproductive factors associated with breast Ca in the Central African Republic (CAR) is very limited. This study aimed to identify reproductive variables as risk factors for breast Ca in CAR women. METHODS A case-control study was conducted among 174 cases of breast Ca confirmed at the Pa...
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