2015
DOI: 10.1055/s-0034-1395642
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Deterministisches Record Linkage mit indirekten Identifikatoren: Daten des Berliner Herzinfarktregisters und der AOK Nordost zum Herzinfarkt

Abstract: Deterministic record linkage with the following indirect indicators: age, sex, hospital admission date and time was possible in our study of patients with myocardial infarction in a circumscribed geographical region, which limited the number of cases and avoided mismatches.

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Cited by 9 publications
(5 citation statements)
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“…To link 2 pseudonymous datasets, a deterministic record linkage method was used [4,12]. Five indirect identifiers were chosen as key variables: region, current number, gender, date of birth, and examination date [4].…”
Section: Study Populationmentioning
confidence: 99%
“…To link 2 pseudonymous datasets, a deterministic record linkage method was used [4,12]. Five indirect identifiers were chosen as key variables: region, current number, gender, date of birth, and examination date [4].…”
Section: Study Populationmentioning
confidence: 99%
“…Our aim in linkage was to provide a data set in which documentation for identical patients in both data sets could be compared, irrespective of the representativeness of the data and of the percentage of patients successfully linked. The record linkage process is described elsewhere [ 44 ]. We were able to successfully link 2557 patients, from which we had to subtract 252 patients.…”
Section: Methodsmentioning
confidence: 99%
“…Vorarbeiten zum indirekten Linkage wiesen Erfolgsquoten von über 80 % [9][10][11] bzw. über 97 % [12] auf.…”
Section: Diskussionunclassified