| (a) Impairment in childhood |
| Walking ability (GMFCS) |
| I Child walks and climbs stairs |
176 (30) |
| II Child walks inside |
132 (22) |
| III Child walks with limitations |
102 (17) |
| IV Moving about is limited |
85 (14) |
| V Moving about is severely limited |
99 (17) |
| Missing |
0 (0) |
| Two-handed fine motor function (BFMF) |
| I Without limitation |
201 (34) |
| II Both hands limited in fine skills |
162 (27) |
| III Child needs help with tasks |
95 (16) |
| IV Child needs help and adapted equipment |
71 (12) |
| V Child needs total human assistance |
65 (11) |
| Missing |
0 (0) |
| Seizures (in previous year) |
| No seizures and not on medication |
427 (72) |
| No seizures and on medication |
55 (9) |
| Seizures less than once a month |
48 (8) |
| Seizures more than once a month and less than once a week |
32 (5) |
| Seizures more than once a week |
32 (5) |
| Missing |
0 (0) |
| Feeding |
| Feeds by mouth with no problems |
429 (72) |
| Feeds by mouth but with difficulty |
131 (22) |
| Partial or complete feeding by tube |
34 (6) |
| Missing |
0 (0) |
| Communication |
| Normal communication |
341 (57) |
| Problem but communicates with speech |
102 (17) |
| Uses alternative formal methods to communicate |
73 (12) |
| No formal communication |
78 (13) |
| Missing |
0 (0) |
| Intellectual impairment (IQ) |
| >70 |
289 (49) |
| 50–70 |
138 (23) |
| <50 |
162 (28) |
| Missing |
5 (1) |
