Empirical Transition Matrix
Matrix of possible transitions
Function to extract transition probabilities and (co)variance
Pregnancies exposed to coumarin derivatives
Change in Length of Stay
Pseudo Value Regression for the Extra Length-of-Stay
Computation of the empirical transition matrix
Cumulative incidence functions of competing risks
Data transformation function for using etm
Lines method for 'etm' objects
Length of hospital stay
Plot method for 'clos.etm' objects
Plot method for an etm object
Plot cumulative incidence functions
Prepare the data for clos
Print function for 'clos.etm' objects
Print method for object of class 'etm'
Print function for cifETM objects
Ventilation status in intensive care unit patients
Summary methods for an 'etm' object
Summary function for cifETM
xyplot method for object of class 'etm'
The etm (empirical transition matrix) package permits to estimate the matrix of transition probabilities for any time-inhomogeneous multi-state model with finite state space using the Aalen-Johansen estimator. Functions for data preparation and for displaying are also included (Allignol et al., 2011 <doi:10.18637/jss.v038.i04>). Functionals of the Aalen-Johansen estimator, e.g., excess length-of-stay in an intermediate state, can also be computed (Allignol et al. 2011 <doi:10.1007/s00180-010-0200-x>).