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. 2017 Sep 29;7(2):158–162. doi: 10.5005/jp-journals-10018-1239

Table 3: Digit symbol substitution test scores

     Group MM (n = 50)      Group RP (n = 50)      p-value     
Baseline      2.4 ± 1.2      2.5 ± 1.7      0.716     
5th min      1.6 ± 1.2      2 ± 1.6      0.251     
15th min      2.1 ± 1.4      2.8 ± 1.8      0.052     
30th min      2.4 ± 1.4      3.5 ± 2.1      0.004