Dr. Ratcliffe's statistical methodological research focuses on functional data analysis (models for complex curves), and the analysis of longitudinal data with informative dropout, particularly joint models for longitudinal and survival data. Her collaborative areas of interest include neonatology, reproductive and women’s health, and HIV/AIDS. Research projects include modeling of changes during labor, and modeling RFM data.
Dr. Ratcliffe is MPI of an NIH funded research grant on Semi-parametric joint models for longitudinal and time to event data.
Biostatistics Ph.D. Students
Epidemiology Ph.D. Students