Introduction: We present an ordinal logistic regression model for identification of items with differential item functioning (DIF) and apply this model to a Mini-Mental State Examination (MMSE) ...

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 ...

Many economically important characteristics of agricultural crops are measured as ordinal traits. Statistical analysis of the genetic basis of ordinal traits appears to be quite different from regular ...