Author

Alex Dahlen

Stanford MedicineORCID 0000-0002-7911-6203Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Bioinformatics· 1

Signature Assays, Organisms & Methods

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Research Focus:benchmarking· 1 Assay:electronic health records· 1 Approach:statistical model· 1

Frequent Co-Authors

Vivek CharuiD· 1 shared

Activity by Year

2022-2022 · peak 1/yr

1 paper

Recent·Most cited

BioinformaticsbioRxivPreprintOct 3, 2022

Sampling bias in large healthcare claims databases

Alex Dahlen, Vivek Charu

The paper examines sampling bias in healthcare claims databases by analyzing socioeconomic and demographic factors in Optum's CDM at the zip-code level in 2018.

DOI 10.1101/2022.10.03.510721

electronic health recordsstatistical model

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