R language is used to build ordered multi classification logistic regression model, ordinal or. The display function obtains the summary statistical information of the ordered logistic regression mode

R Language use MASS Bag polr Function to build an ordered multi classification logistic The regression model 、 Use epiDisplay Bag ordinal.or.display Function get order logistic Summary statistics of regression model （ The odds ratio corresponding to the variable and its confidence interval 、 And hypothesis testing p value ）、 Use write.csv Function to save the statistical summary information to csv in

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