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Journal of Statistical Software|March 19, 2013
DiagTest3Grp: An R Package for Analyzing Diagnostic Tests with Three Ordinal GroupsJingqin Luo, Chengjie Xiong
Communications in Statistics: Simulation and Computation|June 25, 2013
Youden index and Associated Cut-points for Three Ordinal Diagnostic GroupsJingqin Luo, Chengjie Xiong
Research Square|June 30, 2025
Estimating a change-point of baseline age in the longitudinal trajectories of biomarkers: application to an imaging study of preclinical Alzheimer diseaseChengjie Xiong, Folasade Agboola, Jingqin Luo
Journal of Biometrics & Biostatistics|September 17, 2013
Missing Data Methods for Partial CorrelationsGina M D'Angelo, Jingqin Luo, Chengjie Xiong
Biostatistics & Epidemiology|March 17, 2018
Linear Combinations of Multiple Outcome Measures to Improve the Power of Efficacy Analysis ---Application to Clinical Trials on Early Stage Alzheimer DiseaseChengjie Xiong, Jingqin Luo, John C Morris, et al.
Computational Statistics & Data Analysis|October 26, 2013
Optimizing parameters in clinical trials with a randomized start or withdrawal designChengjie Xiong, Jingqin Luo, Feng Gao, et al.
Biometrical Journal. Biometrische Zeitschrift|September 12, 2015
Bivariate correlation coefficients in family-type clustered studiesJingqin Luo, Gina D'Angela, Feng Gao, et al.
Statistics in Biopharmaceutical Research|April 30, 2013
Optimum Design of Disease-modifying Trials on Alzheimer's DiseaseChengjie Xiong, Jingqin Luo, Feng Gao, et al.
Statistical Methods in Medical Research|January 19, 2022
A family of estimators to diagnostic accuracy when candidate tests are subject to detection limits-Application to diagnosing early stage Alzheimer diseaseChengjie Xiong, Jingqin Luo, Folasade Agboola, et al.
Statistics in Biopharmaceutical Research|August 31, 2019
Incorporating biomarkers to improve statistical power of immunotherapeutic neoadjuvant clinical trials in patients with triple-negative breast cancerFeng Gao, Guoqiao Wang, Jingqin Luo, et al.
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