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. 2013 May 26;29(2):189–195. doi: 10.1007/s12291-013-0339-7

Table 2.

Findings of the Mann–Whitney U Test for independent samples applied to the three groups

Group A Group B Group C
Sample size, n 117 375 1,123
Median
 Architect 0.150 3.290 29.690
 Cobas 0.194 4.290 38.850
Mann–Whitney U 5,400.0 42,087.5 486,643.0
Test statistic Z (corrected for ties) 2.790 9.514 9.366
Two-tailed probability P = 0.0053 P < 0.0001 P < 0.0001

Median value of Cobas is on the higher side in all the groups