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Improved methods for estimating incidence from linked hospital morbidity data
Author(s) -
Kate Brameld,
C. D’Arcy J. Holman,
David Lawrence,
Michael Hobbs
Publication year - 2003
Publication title -
international journal of epidemiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.406
H-Index - 208
eISSN - 1464-3685
pISSN - 0300-5771
DOI - 10.1093/ije/dyg191
Subject(s) - incidence (geometry) , medicine , pediatrics , emergency medicine , intensive care medicine , mathematics , geometry
Linked hospital morbidity data can be used to estimate the incidence of serious chronic disease. However, incidence rates calculated from first-time hospital admissions tend to be overestimated as a result of the erroneous inclusion of prevalent cases that have had previous hospital admissions prior to the study observation period. To address this problem, we have developed the backcasting method.

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