FREQ Procedure

Exact p-values are available for tests of the following measures: Kendall’s tau-b, Stuart’s tau-c, Somers’ D(C|R), and Somers’ D(R|C). The GAILSIMON option in the TABLE statement specifies the Gail-Simon test for qualitative interactions, and the MANTELFLEISS suboption of the CMH option requests the Mantel-Fleiss criterion for the Mantel-Haenszel statistic for stratified 2 2 tables.

Relative risk plots and risk difference plots are now available.