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Table 4 TMT A, TMT B and Picture Arrangement scores (presented as Medians and IQR) pre and post intervention with within-groups (W) comparisons and pre to post-intervention difference with between-groups (MW) comparisons

From: Benefits of virtual reality based cognitive rehabilitation through simulated activities of daily living: a randomized controlled trial with stroke patients

  Experimental (n = 9) Control (n = 9)
  Pre Post W p Pre Post W p MW p
A Time (seconds) 74 (53–160.5) 67 (60–110) 16.500 .477 120 (71.5–166) 97 (80.5–150) 17.500 .553 42.000 .931
A Errors 0 (0–3) 1 (0–1) 1.000 .276 1 (0–3) 1 (0–2) 5.000 .234 40.000 1
B Time (seconds) 360 (224–360) 240 (190–360) 5.000 .249 360 (334–360) 296 (226.5–360) 3.000 .116 43.500 .796
B Errors 4 (1.50–4) 3 (0–4) .000 .059 4 (3–4) 3 (1.50–3.50) .000 .039 35.500 .666
Pic. Arrangement 2 (0–2) 4 (1.50–6.50) 21.000 .026 2 (1–3.50) 2 (1–4) 2.000 .655 43.500 .063
  1. p <.05 is indicated in bold