Table 1 Participants characteristics and baseline measures

Gender

 Male

10

10

 Female

10

10

Mean age ± SD (yrs.mo)

9.0 ± 3.1

9.1 ± 2.9

0.55^a

Dominant hand

 Right

7

8

 Left

13

12

MACS

 1

4

3

 2

10

11

 3

6

6

GMFCS

 1

11

12

 2

9

8

Baseline mean ± SD

 AHA (AHA-units)

54.9 ± 18

58.3 ± 16

0.55

 BBT-MA (n)

20.8 ± 13

22 ± 11

0.76

 BBT-LA (n)

45.2 ± 13

43.7 ± 15

0.75

 JTTHF-MA hand (s)

419 ± 358

412 ± 344

0.87^a

 JTTHF-LA hand (s)

64.6 ± 51

59.6 ± 48

0.44^a

 MFPT-MA hand (n)

6.7 ± 3

6.1 ± 3

0.73^a

 MFPT-LA hand (n)

9.6 ± 0.7

9.4 ± 0.7

0.22^a

 6MWT (meters)

467 ± 90

478 ± 106

0.74

 ABILHAND-Kids (logits)

1.66 ± 1.8

1.21 ± 1.4

0.41

 ACTIVLIM-CP (logits)

1.9 ± 1.3

1.81 ± 1.1

0.96^a

 PEDI (self-care) (/63)

46.5 ± 10

47.3 ± 10

0.80

 ABILOCO-Kids (logits)

2.72 ± 1.7

3.21 ± 1.8

0.40

 COPM perf (/10)

3.16 ± 1.3

2.76 ± 0.9

0.54^a

 COPM sat (/10)

3.08 ± 1.2

2.96 ± 1.2

0.55^a