Comparisons between two groups were performed using Pearson’s chi-square test (discontinuous variables ... Statistical analyses were performed using SPSS software version 19.0 (SPSS, Inc., Chicago, IL ...
The results for the HM group and the M-LM group were analyzed using the Cochran-Mantel-Haenszel (CMH) chi-square test. SPSS 22.0 Software (SPSS Inc., Chicago, Illinois, USA) was used for analysis. A P ...