JAMA : the journal of the American Medical Association
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To assess the impact on clinical practice of implementing the Ottawa ankle rules. ⋯ Implementation of the Ottawa ankle rules led to a decrease in use of ankle radiography, waiting times, and costs without patient dissatisfaction or missed fractures. Future studies should address the generalizability of these decision rules in a variety of hospital settings.
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To determine the independent risk factors for atrial fibrillation. ⋯ In addition to intrinsic cardiac causes such as valve disease and congestive heart failure, risk factors for cardiovascular disease also predispose to atrial fibrillation. Modification of risk factors for cardiovascular disease may have the added benefit of diminishing the incidence of atrial fibrillation.
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Comparative Study
Health status of urban American Indians and Alaska Natives. A population-based study.
To use vital statistics and communicable disease reports to characterize the health status of an urban American Indian and Alaska Native (AI/AN) population and compare it with urban whites and African Americans and with AI/ANs living on or near rural reservations. ⋯ In this urban area, great disparities exist between the health of AI/ANs and whites across almost every health dimension we measured. No consistent pattern was found in the comparison of health indicators between urban and rural AI/ANs, though rural AI/ANs had lower rates of low birth weight and higher rates of timely prenatal care use. The poor health status of urban AI/AN people requires greater attention from federal, state, and local health authorities.