4 papers
A Generalized Fréchet Test for Object Data with Unequal Repeated Measurements
Jingru Zhang, Shengjie Zhang, Christopher W Jones +2
Advancements in data collection have led to increasingly common repeated observations with complex structures in biomedical studies. Treating these observations as random objects,…
Mediation analysis with densities as mediators with an application to iCOMPARE trial
Jingru Zhang, Mathias Basner, Christopher W. Jones +3
Physical activity has long been shown to be associated with biological and physiological performance and risk of diseases. It is of great interest to assess whether the effect of a…
Empirical Likelihood Inference of Variance Components in Linear Mixed-Effects Models
J. Zhang, W. Guo, J. S. Carpenter +6
Linear mixed-effects models are widely used in analyzing repeated measures data, including clustered and longitudinal data, where inferences of both fixed effects and variance comp…
Two-sample tests for repeated measurements of histogram objects with applications to wearable device data
Jingru Zhang, Kathleen R. Merikangas, Hongzhe Li +1
Repeated observations have become increasingly common in biomedical research and longitudinal studies. For instance, wearable sensor devices are deployed to continuously track phys…