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Table 3 Correlation coefficients r and p -values to indicate the goodness of fit between our regression estimate and the experts’ motor performance rating

From: Monitoring motor capacity changes of children during rehabilitation using body-worn sensors

Task

Correlation coefficient

p-value

Turn around cards

0.97

<0.01

Pick up small objects

0.92

<0.01

Stack dominos

0.92

<0.01

Lift and replace bigger objects

0.43

<0.05

Open and close a bottle

0.86

<0.01

Use a key

0.95

<0.01

NHPT

0.96

<0.01

Play ball

0.75

<0.01

TUG

0.98

<0.01

  1. Abbreviations: NHPT = Nine Hole Peg Test; TUG = Timed Up And Go.