نتایج جستجو برای: children aged 0
تعداد نتایج: 1163729 فیلتر نتایج به سال:
BACKGROUND Pneumococcal conjugate vaccines (PCVs) are used in many low-income countries but their impact on the incidence of pneumonia is unclear. The Gambia introduced PCV7 in August, 2009, and PCV13 in May, 2011. We aimed to measure the impact of the introduction of these vaccines on pneumonia incidence. METHODS We did population-based surveillance and case-control studies. The primary endp...
BACKGROUND Burden of Group A streptococcus (GAS) pharyngitis is scarce in developing countries, still unknown in China. The objective of this study was to determine the incidence of clinical cases of pharyngitis and GAS culture-positive pharyngitis, and their outpatient visits among children aged 0-14 years in Beijing, the capital of China. METHODS Multiplier model was used to estimate the nu...
IMPORTANCE Protecting children in youth-serving organizations is a national concern. OBJECTIVE To provide clinicians, policymakers, and parents with estimates of children's exposure to abuse in youth-serving organizations. DESIGN, SETTING, AND PARTICIPANTS Telephone survey data from the 3 National Surveys of Children's Exposure to Violence (2008, 2011, and 2014) were combined to create a sa...
BACKGROUND Malnutrition and anemia affect large numbers of young children living in poor areas of China. Multi-micronutrient deficiencies may be related to the prevalence of anemia in different populations, and identifying the risk factors that render children susceptible to anemia is the first step in combating anemia effectively. METHODS In this cross-sectional study, a total of 1370 childr...
This paper describes an ecological study investigating whether there is an excess incidence of acute leukaemia among children aged 0-14 years living in the vicinity of the nuclear sites in Belgium. Poisson regression modelling was carried out for proximity areas of varying sizes. In addition, the hypothesis of a gradient in leukaemia incidence with increasing levels of surrogate exposures was e...
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