نتایج جستجو برای: regions or metropolitan regions
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OBJECTIVES We modeled rates of family and single-adult homelessness in the United States in metropolitan and nonmetropolitan regions and as a function of community-level demographic, behavioral, health, economic, and safety net characteristics. METHODS We entered community-level characteristics and US Department of Housing and Urban Development point-in-time counts for a single night in Janua...
BACKGROUND The two step floating catchment area (2SFCA) method has emerged in the last decade as a key measure of spatial accessibility, particularly in its application to primary health care access. Many recent 'improvements' to the original 2SFCA method have been developed, which generally either account for distance-decay within a catchment or enable the usage of variable catchment sizes. Th...
Background: The brain cancer etiology is poorly understood, although several studies indicate that residents of agricultural regions have an increased risk of mortality, the hypothesis being the intense exposure to pesticides. Both the trend and the age-periodcohort effect of brain cancer mortality in Rio de Janeiro, Brazil, were estimated. Methods: This is a descriptive epidemiologic study of ...
PROBLEM/CONDITION Higher rates of death in nonmetropolitan areas (often referred to as rural areas) compared with metropolitan areas have been described but not systematically assessed. PERIOD COVERED 1999-2014 DESCRIPTION OF SYSTEM: Mortality data for U.S. residents from the National Vital Statistics System were used to calculate age-adjusted death rates and potentially excess deaths for non...
Materials and methods This was an observational, descriptive and cross-sectional study. A total of 222 subjects (129 women, 93 men) were recruited from the University Hospital located in a Brazilian metropolitan area (approximately 1.067,214 inhabitants). Random stratification was performed considering gender and geographic regions (downtown, north, south, east, west and other metropolitan area...
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