On the performance of bias-reduction techniques for variance estimation in approximate Bayesian bootstrap imputation. - Hakan Demirtas; Lester M. Arguelles; Hwan Chung; Donald Hedeker (Comput. Stat. Data Anal., 2007)

Quintile stratification based on a misspecified propensity score in longitudinal treatment effectiveness analyses of ordinal doses. - Andrew C. Leon; Donald Hedeker (Comput. Stat. Data Anal., 2007)

Multiple Imputation Under Power Polynomials. - Hakan Demirtas; Donald Hedeker (Commun. Stat. Simul. Comput., 2008)

Computing the Point-biserial Correlation under Any Underlying Continuous Distribution. - Hakan Demirtas; Donald Hedeker (Commun. Stat. Simul. Comput., 2016)

Using clinical data to predict high-cost performance coding issues associated with pressure ulcers: a multilevel cohort model. - William V. Padula; Robert D. Gibbons; Peter J. Pronovost; Donald Hedeker; Manish K. Mishra; Mary B. Makic; John F. P. Bridges; Heidi L. Wald; Robert Valuck; Adam J. Ginensky; Anthony Ursitti; Laura Ruth Venable; et al. (J. Am. Medical Informatics Assoc., 2017)

Measuring the Impact of Nonignorable Missingness Using the R Package isni. - Hui Xie; Weihua Gao; Baodong Xing; Daniel F. Heitjan; Donald Hedeker; Chengbo Yuan (Comput. Methods Programs Biomed., 2018)

A machine-learned model for predicting weight loss success using weight change features early in treatment. - Farzad Shahabi; Samuel L. Battalio; Angela Fidler Pfammatter; Donald Hedeker; Bonnie Spring; Nabil Alshurafa (npj Digit. Medicine, 2024)

Longitudinal User Engagement with Microinteraction Ecological Momentary Assessment (μEMA). - Aditya Ponnada; Shirlene Wang; Jixin Li; Wei-Lin Wang; Genevieve F. Dunton; Donald Hedeker; Stephen S. Intille (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2025)