The methods use ordinal regression models in conjunction with generalized estimating equations (GEEs). We extend the GEE methodology to accommodate arbitrary patterns of missingness in the responses ...

It is possible to use decision regression with mixed categorical and numeric data, by using ordinal encoding on the categorical data. However, this is a subtle topic that I'll explain at the end of ...

This article develops a methodology for regression analysis of ordinal response data subject to interval censoring. This work is motivated by the need to analyze data from multiple studies in ...