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Table 4 p -values obtained for the different features and tasks from the regression model

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

Task

 

Feature

 
 

TIME

MI

MIV

DF

SM

ARE

RANG

T step

T stpR T stpL

T stance

T sncR T sncL

Turn cards

<0.01

>0.05

>0.05

>0.05

>0.05

>0.05

<0.01

    

Small objects in Bin

<0.01

>0.05

<0.01

<0.01

>0.05

>0.05

>0.05

    

Stack dominos

<0.01

>0.05

>0.05

>0.05

<0.01

>0.05

>0.05

    

Open/close bottle

<0.01

>0.05

>0.05

>0.05

>0.05

>0.05

<0.01

    

Open door w/ key

<0.01

>0.05

>0.05

>0.05

>0.05

>0.05

<0.01

    

NHPT

<0.01

>0.05

>0.05

<0.01

>0.05

<0.05

>0.05

    

Replace larger objects (R)

<0.05

>0.05

>0.05

>0.05

>0.05

>0.05

>0.05

    

Replace larger objects (L)

<0.05

>0.05

>0.05

>0.05

>0.05

>0.05

>0.05

    

Play ball (R)

>0.05

>0.05

>0.05

>0.05

>0.05

<0.01

>0.05

    

Play ball (L)

>0.05

>0.05

>0.05

>0.05

>0.05

<0.01

>0.05

    

TUG

>0.05

>0.05

>0.05

>0.05

<0.05

>0.05

>0.05

<0.01

>0.05

>0.05

>0.05

  1. Abbreviations: TIME = Task Completion Time, MI = Movement Intensity, MIV = Movement Intensity Variation, DF = Dominant Frequency, SM = Smoothness of Movement, ARE = Average Rotation Energy, RANG = Range of Angular Rotation, T step = step duration, T stance = stance duration. Significant features (p<0.05) are marked bold and resemble the features that were used in the regression model to estimate motor function of the individual task. Features for the tasks stair climbing and TUG (wheel chair) are not included since there were too few data and the target was constant, respectively (see text for details).