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Table 1 Descriptive statistics represented by Mean (Standard Deviation) of number of bubbles reached by blocks and Age. p-values represent comparison between abstract interface (K) and concrete interface (TS) subgroups regarding age and bubbles reached in each block of trials (A1-A6, R and T)

From: The use of a task through virtual reality in cerebral palsy using two different interaction devices (concrete and abstract) – a cross-sectional randomized study

 

CP Group

TD Group

K

TS

p

K

TS

p

N

14

14

 

14

14

 

Age

11.9 (3.0)

10.5 (2.4)

.606

11.3 (3.0)

11.0 (3.5)

.885

A1

62.4 (12.9)

58.5 (21.9)

.007

84.5 (8.3)

86.1 (14.8)

.167

A2

70.1 (10.0)

60.9 (22.3)

.002

86.5 (6.3)

88.4 (12.1)

.050

A3

69.8 (8.1)

59.1 (20.2)

.001

86.3 (7.2)

90.8 (9.3)

.623

A4

68.8 (11.3)

59.3 (22.2)

.010

86.3 (8.3)

90.6 (8.6)

.659

A5

70.5 (13.5)

60.0 (23.3)

.063

88.6 (6.5)

91.1 (8.0)

.605

A6

71.5 (12.6)

62.3 (21.1)

.046

88.3 (7.0)

92.7 (7.1)

.736

R

72.2 (10.6)

66.1 (20.5)

.013

89.3 (7.6)

93.3 (4.8)

.215

T

60.9 (21.7)

68.8 (12.3)a

.019

88.3 (7.2)

77.5 (11.0)

.245

  1. a Missing 1 case; CP Cerebral palsy; TD Typical development; A1 … A6: acquisition blocks; R Retention; T Transfer with opposite interface; K Kinect interface - Abstract; TS Touchscreen interface - concrete