A multiple imputation method based on weighted quantile regression models for longitudinal censored biomarker data with missing values at early visits.

Min Jae LeeMohammad H RahbarMatthew BrownLianne GenslerMichael WeismanLaura DiekmanJohn D Reveille

Published in: BMC medical research methodology (2018)

The MI based on weighted CQR offers a more valid statistical approach to evaluate a biomarker of disease in the presence of both issues with censoring and missing data in early visits.

Keyphrases

electronic health record
magnetic resonance
big data
contrast enhanced
network analysis
computed tomography
magnetic resonance imaging
machine learning
data analysis
artificial intelligence
deep learning