2 papers
stat.AP2016
A Semiparametric Joint Model for Terminal Trend of Quality of Life and Survival in Palliative Care Research
Zhigang Li, H. R. Frost, Tor D. Tosteson +7
Palliative medicine is an interdisciplinary specialty focusing on improving quality of life (QOL) for patients with serious illness and their families. Palliative care programs are…
stat.ME2015
Marginalized Two Part Models for Generalized Gamma Family of Distributions
Delia C. Voronca, Mulugeta Gebregziabher, Valerie L. Durkalski +2
Positive continuous outcomes with a point mass at zero are prevalent in biomedical research. To model the point mass at zero and to provide marginalized covariate effect estimates,…