Table 1.
Demographic and Clinical Characteristics
| TD | AIS | PVI | |
|---|---|---|---|
| N | 155 | 28 | 21 |
| Male/Female | 81/74 | 18/10 | 15/6 |
| Affected Arm |
Handedness: 1 A/13 L/141 R |
9 L/19 R | 11 L/10 R |
| Age (mean years ± SD) | 12.5 ± 4.0 | 12.4 ± 4.0 | 11.7 ± 3.8 |
| MACS | MACS I: N = 4, MACS II: N = 16 | MACS I: N = 8, MACS II: N = 5 | |
| BIT (mean ± SD) | 129 ± 20.9 | 139.0 ± 5.5 | |
| range: 56–145 | range: 122–146 | ||
| N = 6 below cutoff for neglect (< 130) | N = 1 below cutoff for neglect (< 130) | ||
| AHA (mean ± SD) | 61.3 ± 20.5 | 75.2 ± 16.7 | |
| range: 32–100 | range: 55–100 | ||
| Melbourne (mean ± SD) | 69.1 ± 20.8 | 89.4 ± 11.1 | |
| range: 31–100 | range: 64–100 |
MACS Manual Ability Classification Scale, BIT Behavioral Inattention Test, AHA Assisting Hand Assessment. MACS, AHA, and Melbourne scores were unavailable for 16 children (8 AIS, 8 PVI), and BIT scores were unavailable for 2 children (1 AIS, 1 PVI)