Behavior | Imitation | Spontaneous play | F value | ||
Body movements | 39.8 | 39.8 | 11.021 | ||
Moving objects | 32.7 | 40.4 | N.S. | ||
Repetitive objects-to-face | 6.3 | 16.8 | 14.062 | ||
Repetitive autistic-like vocalizations | 6.7 | 24.4 | 16.322 | ||