CP motor types | N (%) | GMFCS I–III (n, %) | GMFCS IV–V (n, %) | X2 | P value |
Total observations | 388 (100) | 280 (72.2) | 108 (27.8) | ||
Type of CP | |||||
Spastic CP | 271 (69.9) | 178 (65.7) | 93 (34.3) | 18.8 | <0.001 |
Bilateral spastic | 163 (60.2) | ||||
Unilateral spastic | 108 (39.8) | ||||
Ataxic CP | 38 (9.8) | 36 (94.7) | 2 (5.3) | 10.7 | <0.001 |
Dystonic CP | 18 (4.6) | 16 (88.9) | 2 (11.1) | 2.6 | 0.105 |
Choreoathetoid CP | 29 (7.5) | 23 (79.3) | 6 (20.7) | 0.8 | 0.372 |
Unclassifiable CP | 32 (8.3) | 27 (84.2) | 5 (16.6) | 2.6 | 0.08 |
CP, cerebral palsy; GMFCS, Gross Motor Function Classification Scale.