Wagner, Helga; Duller, Christine - In: Computational Statistics & Data Analysis 56 (2012) 5, pp. 1256-1274
Data, collected to model risk of an interesting event, often have a multilevel structure as patients are clustered within larger units, e.g. clinical centers. Risk of the event is usually modeled using a logistic regression model, with a random intercept to control for heterogeneity among...