This is a preview. Log in through your library . Abstract A random-effects ordinal regression model is proposed for analysis of clustered or longitudinal ordinal response data. This model is developed ...

The data for this example are from Ezzet and Whitehead (1991), who describe a crossover experiment on two groups of patients using two different inhaler devices (A and B). Patients from group 1 used ...

The proportional odds model is the most widely used model when the response has ordered categories. In the case of high-dimensional predictor structure, the common maximum likelihood approach ...