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CIMEHR  

Gaussian Clinically Informative Visiting and Observation Processes in Electronic Health Record (EHR) Data
View on CRAN: Click here


Download and install CIMEHR package within the R console
Install from CRAN:
install.packages("CIMEHR")

Install from Github:
library("remotes")
install_github("cran/CIMEHR")

Install by package version:
library("remotes")
install_version("CIMEHR", "0.1.0")



Attach the package and use:
library("CIMEHR")
Maintained by
Cheng-Han Yang
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2026-06-08
Latest Update: 2026-06-08
Description:
Fits semiparametric joint models for longitudinal electronic health record (EHR) data that addresses two-stage hierarchical missingness mechanism. The first stage is the visiting process, and the second stage is the observation process. The core CIMEHR method (Clinical Informative Missingness for Electronic Health Records) uses a three-stage procedure: partial likelihood with log-normal frailty for visit intensity, probit regression with shared latent factor-linked random effects for observation, and weighted least squares with risk-set centering for the outcome. These three stages are connected through a shared latent factor that induces dependence across all three processes. A data simulator and implementations of common benchmark methods (linear mixed models, multiple imputation, and others) are included for comparative studies. Detailed methods are described in Yang, Shi, and Mukherjee (2026) <doi:10.48550/arXiv.2602.15374>.
How to cite:
Cheng-Han Yang (2026). CIMEHR: Gaussian Clinically Informative Visiting and Observation Processes in Electronic Health Record (EHR) Data. R package version 0.1.0, https://cran.r-project.org/web/packages/CIMEHR. Accessed 24 Oct. 2026.
Previous versions and publish date:
0.1.0 (2026-06-08 20:00), (2026-10-22 15:31)
Other packages that cited CIMEHR R package
View CIMEHR citation profile
Other R packages that CIMEHR depends, imports, suggests or enhances
Complete documentation for CIMEHR
Functions, R codes and Examples using the CIMEHR R package
Full CIMEHR package functions and examples
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