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Published in: Osteoporosis International 2/2024

Open Access 11-10-2023 | Distal Radius Fracture | Original Article

Epidemiology of distal radius fractures in Germany - incidence rates and trends based on inpatient and outpatient data

Authors: Kevin Reiland, Burkhard Haastert, Werner Arend, Birgit Klüppelholz, Joachim Windolf, Andrea Icks, Simon Thelen, Silke Andrich

Published in: Osteoporosis International | Issue 2/2024

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Abstract

Summary

We examined incidence rates (IR) for all distal radius fracture (DRF) events based on inpatient and outpatient data from a large statutory health insurance in Germany. Of all DRF, 56% were treated as inpatients, and thus, 44% treated as outpatients. IR were higher in women than in men.

Purpose

Although a distal radius fracture (DRF) is one of the most common fractures in the elderly population, epidemiological data are limited. Many studies examine only hospitalized patients, do not analyze time trends, or include only small populations. In this retrospective population-based observational study, routine data on inpatient and outpatient care of persons aged ≥ 60 years insured by a large statutory health insurance in Germany were analyzed from 2014 to 2018.

Methods

DRF were identified by ICD-10 codes. All DRF events of an individual were considered with a corresponding individual washout period. Incidence rates (IR) and time trends were estimated assuming a Poisson distribution per 100,000 person-years, with 95% confidence intervals [95% CI] and age-sex standardization to the German population in 2018. Associations of calendar year, age, sex, and comorbidity with IR were examined using Poisson regression estimating incidence rate ratios (IRR) with CI.

Results

The study population consists of 974,332 insured individuals, with 16,557 experiencing one or more DRF events during the observation period. A total of 17,705 DRF events occurred, of which 9961 (56.3%) were hospitalized. Standardized IR were 439 [424–453] (inpatient: 240 [230–251], outpatient: 199 [189–209]) in 2014 and 438 [423–452] (inpatient: 238 [227–249], outpatient: 200 [190–210]) in 2018. Female sex, older age, and comorbidity were associated with higher IR and adjusted Poisson regression showed no significant time trend (IRR overall 0.994 [0.983–1.006]).

Conclusion

A relevant proportion of DRF were treated in outpatient settings, so both inpatient and outpatient data are necessary for a valid estimate.
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Literature
5.
go back to reference Statistisches Bundesamt (2019) Bevölkerung im Wandel: Annahmen und Ergebnisse der 14. koordinierten Bevölkerungsvorausberechnung, Wiesbaden Statistisches Bundesamt (2019) Bevölkerung im Wandel: Annahmen und Ergebnisse der 14. koordinierten Bevölkerungsvorausberechnung, Wiesbaden
24.
30.
go back to reference Schubert I, Ihle P, Köster I (2010) Interne Validierung von Diagnosen in GKV-Routinedaten: Konzeption mit Beispielen und Falldefinition (Internal confirmation of diagnoses in routine statutory health insurance data: concept with examples and case definitions). Gesundheitswesen 72:316–322. https://doi.org/10.1055/s-0030-1249688CrossRefPubMed Schubert I, Ihle P, Köster I (2010) Interne Validierung von Diagnosen in GKV-Routinedaten: Konzeption mit Beispielen und Falldefinition (Internal confirmation of diagnoses in routine statutory health insurance data: concept with examples and case definitions). Gesundheitswesen 72:316–322. https://​doi.​org/​10.​1055/​s-0030-1249688CrossRefPubMed
32.
go back to reference Hoffmann F, Icks A (2012) Unterschiede in der Versichertenstruktur von Krankenkassen und deren Auswirkungen für die Versorgungsforschung: Ergebnisse des Bertelsmann-Gesundheitsmonitors (Structural differences between health insurance funds and their impact on health services research: results from the Bertelsmann Health-Care Monitor). Gesundheitswesen 74:291–297. https://doi.org/10.1055/s-0031-1275711CrossRefPubMed Hoffmann F, Icks A (2012) Unterschiede in der Versichertenstruktur von Krankenkassen und deren Auswirkungen für die Versorgungsforschung: Ergebnisse des Bertelsmann-Gesundheitsmonitors (Structural differences between health insurance funds and their impact on health services research: results from the Bertelsmann Health-Care Monitor). Gesundheitswesen 74:291–297. https://​doi.​org/​10.​1055/​s-0031-1275711CrossRefPubMed
33.
go back to reference Blümel M, Spranger A, Achstetter K et al (2020) Germany: health system review. Health Syst Transit 22:1–272PubMed Blümel M, Spranger A, Achstetter K et al (2020) Germany: health system review. Health Syst Transit 22:1–272PubMed
Metadata
Title
Epidemiology of distal radius fractures in Germany - incidence rates and trends based on inpatient and outpatient data
Authors
Kevin Reiland
Burkhard Haastert
Werner Arend
Birgit Klüppelholz
Joachim Windolf
Andrea Icks
Simon Thelen
Silke Andrich
Publication date
11-10-2023
Publisher
Springer London
Published in
Osteoporosis International / Issue 2/2024
Print ISSN: 0937-941X
Electronic ISSN: 1433-2965
DOI
https://doi.org/10.1007/s00198-023-06904-6

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