This is a preview. Log in through your library . Abstract The beta-binomial distribution has been frequently applied to model intraclass correlation among dichotomous responses in cluster sampling. To ...

A two-stage generalized least squares model is developed for estimating the linear regression of an individual outcome on a group characteristic in studies of multilevel data. This model differs from ...

Although an important biomarker in breast cancer, Ki67 lacks scoring standardization, which has limited its clinical use. Our previous study found variability when laboratories used their own scoring ...