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Table 1 Group characteristics and exercise duration. S = stroke, TBI = traumatic brain injury. SD = standard deviation of hours of intervention

From: Virtual reality-based treatment for regaining upper extremity function induces cortex grey matter changes in persons with acquired brain injury

Group

Male/

Female

S/TBI

Average age

Average years after injury

Average hours of intervention (SD)

Group A (VAI Only)

9/5

11/3

50.50

6.93

14.4 (5.4)

Group B (VAI and P/OT)

5/8

10/3

46.85

1.62

264.5 (78.9)

Group C (P/OT Only)

6/2

4/4

37.50

1.13

211.0 (54.6)

All

20/15

25/10

45.45

3.6

152.2 (127.6)