Grade 1

Grade 2

Grade 3

Mean [SD]

Min-Max

Mean [SD]

Min Max

Mean [SD]

Min - Max

Handwriting speed

57 [23]

15 - 100

126 [36]

65 - 203

200 [50]

133 - 357

Handwriting quality

-

-

18 [7]

5 - 37

15 [9]

2 - 43

Reading (LOP)

112 [77]

14 - 214

134 [68]

29 - 285

135 [46]

23 - 250

Spelling (LOP)

95 [57]

57 - 234

125 [56]

33 - 227

115 [36]

27 - 177

AEAmp (mm)

1.52 [0.52]

0.67 - 2.64

1.28 [0.56]

0.52 - 2.61

1.24 [0.62]

0.44 - 3.28

AEFreq (Hz)

0.33 [0.17]

0.09 - 0.68

0.24 [0.17]

0.09 - 0.65

0.21 [0.13]

0.05 - 0.53