The impact of the lookback period and definition of confirmatory events on the identification of incident cancer cases in administrative data
Abstract Background This cohort study examined the impact of the lengths of lookback and confirmation periods as well as the definition of confirmatory events on the number of incident cancer cases identified and age-standardized cumulative incidences (ACI) estimated in administrative data using Ger...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2017-08-01
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Series: | BMC Medical Research Methodology |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s12874-017-0407-4 |