tac_lab

An example dataset used in <code>processLastDose</code> that contains lab time data. This dataset should
have one row per patient ID-date pair, and contain the time a lab was performed as a datetime variable.

datasets

Process and analyze electronic health record (EHR) data. The 'EHR'
package provides modules to perform diverse medication-related studies using
data from EHR databases. Especially, the package includes modules to perform
pharmacokinetic/pharmacodynamic (PK/PD) analyses using EHRs, as outlined in
Choi, Beck, McNeer, Weeks, Williams, James, Niu, Abou-Khalil, Birdwell, Roden,
Stein, Bejan, Denny, and Van Driest (2020) <doi:10.1002/cpt.1787>. Additional
modules will be added in future. In addition, this package provides various
functions useful to perform Phenome Wide Association Study (PheWAS) to explore
associations between drug exposure and phenotypes obtained from EHR data, as
outlined in Choi, Carroll, Beck, Mosley, Roden, Denny, and Van Driest (2018)
<doi:10.1093/bioinformatics/bty306>.

Leena Choi

Electronic Health Record (EHR) Data Processing and Analysis Tool

Cole Beck

Hannah Weeks

Elizabeth McNeer

Nathan James

Michael Williams

tac_lab function

A data frame with 2 observations on the following variables.<dl>
 <dt>pid</dt>
<dd>A character vector, patient ID associated with the lab value</dd> <dt>date</dt>
<dd>A character vector, date associated with the lab value</dd> <dt>labtime</dt>
<dd>A POSIXct vector, datetime at which the lab was performed formatted as YYYY-MM-DD HH:MM:SS</dd>
</dl>

Format

Example of Lab Time Data for Tacrolimus — tac_lab

A data frame with 2 observations on the following variables.<dl>
 <dt>pid</dt>
<dd>A character vector, patient ID associated with the lab value</dd>

 <dt>date</dt>
<dd>A character vector, date associated with the lab value</dd>

 <dt>labtime</dt>
<dd>A POSIXct vector, datetime at which the lab was performed formatted as YYYY-MM-DD HH:MM:SS</dd>


</dl>

tac_lab: Example of Lab Time Data for Tacrolimus

Description

Usage

Arguments

Format

Examples