Presence of Breast Cancer Information Recorded in United Kingdom Primary Care Databases: Comparison of CPRD Aurum and CPRD GOLD (Companion Paper 1)

December 16, 2023Posted inCPRD, Recent work examples, Validation Studies
Journal: Clinical Epidemiology Authors: Katrina Wilcox Hagberg, Catherine Vasilakis-Scaramozza, Rebecca Persson, David Neasham, George Kafatos, Susan Jick NLM Citation: Hagberg KW, Vasilakis-Scaramozza C, Persson R, Neasham D, Kafatos G, Jick S. Presence of Breast Cancer…

Correctness and Completeness of Breast Cancer Diagnoses Recorded in UK CPRD Aurum and CPRD GOLD Databases: Comparison to Hospital Episode Statistics and Cancer Registry (Companion Paper 2)

December 16, 2023Posted inCPRD, Recent work examples, Validation Studies
Journal: Clinical Epidemiology Authors: Katrina Wilcox Hagberg, Catherine Vasilakis-Scaramozza, Rebecca Persson, David Neasham, George Kafatos, Susan Jick NLM Citation: Hagberg KW, Vasilakis-Scaramozza C, Persson R, Neasham D, Kafatos G, Jick S. Correctness and Completeness of…

Comparison of Rheumatoid Arthritis Information Recorded in UK CPRD Aurum and CPRD GOLD Databases (Companion Paper 3)

December 16, 2023Posted inCPRD, Recent work examples, Validation Studies
Journal: Clinical Epidemiology Authors: Catherine Vasilakis-Scaramozza, Katrina Wilcox Hagberg, Rebecca Persson, George Kafatos, Joe Maskell, David Neasham, Susan Jick NLM Citation: Vasilakis-Scaramozza C, Hagberg KW, Persson R, Kafatos G, Maskell J, Neasham D, Jick S. Comparison…

Incomplete capture of apremilast in Clinical Practice Research Datalink Aurum: An example of exposure misclassification of specialty treatments in United Kingdom general practice databases

October 2, 2023Posted inCPRD, Validation Studies
Journal: Pharmacoepidemiology and Drug Safety Authors: Rebecca Persson, Susan Jick NLM Citation: Persson R, Jick S. Incomplete capture of apremilast in Clinical Practice Research Datalink Aurum: An example of exposure misclassification…

CPRD Aurum database: Assessment of data quality and completeness of three important comorbidities

September 28, 2020Posted inRecent work examples, Select Publications, Validation Studies
Journal: Pharmacoepidemiology and Drug Safety Authors: Rebecca Persson, Catherine Vasilakis-Scaramozza, Katrina Wilcox Hagberg, Todd Sponholtz, Tim Williams, Puja Myles, Susan S Jick NML Citation: Persson R, Vasilakis-Scaramozza C, Hagberg KW, Sponholtz T, Williams T, Myles P,…

Quality and completeness of diagnoses recorded in the new CPRD Aurum database: evaluation of pulmonary embolism

March 28, 2020Posted inRecent work examples, Select Publications, Validation Studies
Journal: Pharmacoepidemiology and Drug Safety Authors: Susan S Jick, Katrina Wilcox Hagberg, Rebecca Persson, Catherine Vasilakis-Scaramozza, Tim Williams, Elizabeth Crellin, Puja Myles NLM Citation: Jick SS, Hagberg KW, Persson R, Vasilakis-Scaramozza C, Williams T, Crellin E,…

Multi-database study of multiple sclerosis: identification, validation and description of MS patients in two countries

February 18, 2019Posted inOutcome and Exposure validation, Select Publications, Validation Studies
Journal: Journal of Neurology Authors: Rebecca Persson, Sally Lee, Marianne Ulcickas Yood, Michael Wagner, Neil Minton, Steve Niemcryk, Anders Lindholm, Amber Evans, Susan Jick NLM Citation: Persson R, Lee S, Yood MU, Wagner M, Minton N, Niemcryk S,…