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Demographic incidence rates

Theoretical Population Biology, 1978
Abstract Demographers commonly interpret incidence rates (for first marriages, say, or for births of a given order), cumulated over age for a closed cohort, as prevalences of corresponding demographic statuses. Since one is hard put to find an explicit justification for this interpretation in the literature, this note offers a mathematical proof that
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The Incidence of Freight Rates

2023
It is probable that the first comprehensive legislative reference to the close interdependence of the rail carriers of this country and the desired economic development of the United States was made in the so-called Andrews Report. In part IV of this report in the discussion of the railroads and canals of the United States occurs this significant ...
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Idiot Savants: Rate of Incidence

Perceptual and Motor Skills, 1977
Based on the replies to a survey of 300 public residential facilities for the mentally retarded, an incidence rate for idiot savants was established. This rate of .06% is based on the reporting of 54 idiot savants within a population of 90,000 residents. Several reasons for caution in the acceptance of this incidence rate are discussed.
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Reliability of reported death rates and incidence rates

Preventive Medicine, 1980
Abstract In attempting to ascertain whether differences exist among population subgroups or whether changes have occurred over time in the incidence of or mortality from a particular disease, the reliability of the observed data should be evaluated.
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Modeling Disease Incidence Rates in Families

Epidemiology, 1998
We apply an extended Cox model to study latent genes and measured environmental exposures simultaneously as risk factors for disease. Using this method, we assume Mendelian transmission of the genes and either dominant or recessive gene action. We compared the results from this model with those obtained under a model that includes the environmental ...
K D, Siegmund   +5 more
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Incidence rate ratio

BMJ, 2010
Researchers evaluated whether a community falls prevention service reduced the rate of falls in older people. They used a randomised controlled trial design. Participants were recruited if they were aged over 60 years, had experienced a fall while living at home or in residential care, and an emergency ambulance had been called but had not taken them ...
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Cumulative incidence rates of the mucopolysaccharidoses in Germany

Journal of Inherited Metabolic Disease, 2005
SummaryIn order to estimate the cumulative incidence rates of the mucopolysaccharidoses (MPS) in Germany, a retrospective epidemiological survey covering the period between 1980 and 1995 was implemented. Multiple ascertainment sources were used to identify affected patients.
F, Baehner   +8 more
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THE EXPRESSION AND COMPARISON OF WARD INCIDENT RATES

Issues in Mental Health Nursing, 2000
The expression of ward incident rates in past research has been unclear and disorganized, resulting in incomparability of information between studies and a lack of precision. Five methods of incident rate calculation and expression are named and described in this article, and their advantages and disadvantages are delineated. Modest recommendations are
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