Table 5

Specific problems

Tasks - Differences between groups at baseline (T1) and six months later (T2)

T1

Video Group

Number of Attempts (SD)

T1

Control Group

Number of Attempts (SD)

T1

p-value

T2

Video Group

Number of Attempts (SD)

T2

Control Group

Number of Attempts (SD)

T2

p-value


Ass.1: Opening the lid of the controller

1.30 (0.57)

1.81 (0.93)

0.51

1.17 (0.38)

1.95 (0.91)

0.01


Ass. 5: Identifying the icon of the IPG battery

1.20 (0.41)

1.57 (0.51)

0.02

1.11 (0.32)

1.42 (0.51)

0.11


Ass. 7: Knowing the meaning of a single beep

1.00 (0.00)

1.33 (0.48)

0.05

1.00 (0.00)

1.11 (0.32)

0.60


Ass. 7: Knowing the meaning of a triple beep

1.10 (0.31)

1.52 (0.51)

0.04

1.17 (0.38)

1.31 (0.48)

0.44


Mann-Whitney-Tests, specific problems at individual task

Kaiser et al. BMC Neurology 2012 12:4   doi:10.1186/1471-2377-12-4

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