Aim: To summarize the trend test analysis methods for two-way ordinal categorical data.

目的：探讨双向有序分类数据相关的趋势检验方法。

Basic to any analysis of categorical data is a consideration of how the data was collected.

任何范畴数据分析的基础在于考虑数据是怎样收集的。

The statistical methods for categorical data have been discussed with examples in clinical papers.

以几篇临床论文实例讨论分类断据的统计方法。

They may also be asked to conduct categorical data analysis, robust estimation or survival analysis.

他们也可能会要求进行分类数据分析，稳健估计或生存分析。

Objective To explore the ROC analysis methods for repeated ordinal categorical data in diagnostic test.

目的探讨诊断试验中重复有序分类测量数据的ROC分析方法。