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Table 4 Results of Mann-Whitney Test in post-training comparison between groups

From: Usability of a virtual reality environment simulating an automated teller machine for assessing and training persons with acquired brain injury

   VR-ATM Group (n = 5) CAI Group (n = 5) Z p
Cash withdrawals Average reaction time 5.6 ± 2.1 15.2 ± 6.5 -2.312 0.021*
  Correct percentage score 98.9 ± 2.5 89.4 ± 8.4 -2.019 0.043*
Money transfers Average reaction time 10.6 ± 5.7 16.6 ± 7.2 -1.362 0.173
  Correct percentage score 93.2 ± 5.8 82.7 ± 9.5 -1.886 0.059
Cognistat Orientation 11.6 (0.9) 11.8 (0.5) -0.149 0.881
  Attention 8.0 (0.0) 7.4 (0.9) -1.491 0.136
  Comprehension 5.6 (0.9) 5.6 (0.9) 0.000 1.000
  Repetition 10.0 (1.0) 8.8 (2.6) -0.435 0.663
  Naming 6.4 (1.5) 6.6 (1.7) -0.217 0.828
  Constructional Ability 5.6 (0.9) 4.4 (1.5) -1.423 0.155
  Memory 10.2 (0.8) 8.8 (2.8) -0.212 0.832
  Calculation 3.2 (1.3) 3.2 (1.3) 0.000 1.000
  Judgment 6.8 (0.8) 6.8 (1.3) -0.767 0.443
  Reasoning 4.2 (2.1) 5.2 (0.8) -0.108 0.914
  1. Mean ± SD; * denotes significance at p 0.05
  2. Note: Cognistat - Neurobehavioral Cognitive Status Examination