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Table 1 Characteristics of the study data

From: Transitions between versions of the International Classification of Diseases and chronic disease prevalence estimates from administrative health data: a population-based study

Years of Study Data

Data Sources

ICD Version

1974–1979

Medical Services Database (Physician billing claims)

ICDA-8

Hospital Discharge Abstracts Database (Hospital records)

ICDA-8

Manitoba Health Insurance Registry

N/A

1980–2004

Medical Services Database (Physician billing claim)

ICD-9-CM

Hospital Discharge Abstracts Database (Hospital records)

ICD-9-CM

Manitoba Health Insurance Registry

N/A

2005–2018

Medical Services Database (Physician billing claim)

ICD-9-CM

Hospital Discharge Abstracts Database (Hospital records)

ICD-10-CA

Manitoba Health Insurance Registry

N/A

  1. ICD International Classification of Diseases, N/A No diagnoses are recorded in Registry data
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BMC Public Health

ISSN: 1471-2458

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