Table 2 Data sources selected for external validation of selected dementia prediction models
From: External validation of existing dementia prediction models on observational health data
Database | Acronym | No. of patients (million) | Country | Data type |
|---|---|---|---|---|
IBM MarketScan® Medicare Supplemental Database | MDCR | 10 | United States | Claims |
Iqvia Germany DA | IQGER | 30 | Germany | GP, EHR |
Optum’s de-identifed Clinformatics® Data Mart Database | OPSES | 85 | United States | Claims |
Optum® de-identified Electronic Health Record dataset | OPEHR | 94 | United States | EHR |
Clinical Practice Research Datalink | CPRD | 13 | United Kingdom | GP |
Integrated Primary Care Information | IPCI | 2.5 | Netherlands | GP |
Iqvia Medical Research Database (incorporating THIN) | IMRD | 18 | United Kingdom | GP |