Table 1: Visual reception scale, fine motor scale, expressive and receptive language scales, and vocabulary production.

ASD TD F p
Chronologicalage (months)
mean 54.1 17.1 29.1 < 0.001
range 26.2 - 86.0 9.2 - 30.1
sd 19.9 5.5
Visual reception
mean 23.1 22.0 0.8 0.469
range 14 - 38 12 - 36
sd 5.6 6.7
Fine motor
mean 22.9 20.1 1.1 0.336
range 14 - 35 13 - 38
sd 5.8 5.9
Receptive language
mean 17.3 20.1 1.2 0.311
range 6 - 33 10 - 33
sd 6.7 7.2
Expressive language
mean 18.1 17.0 0.6 0.557
range 8 - 29 10 - 29
sd 7.1 5.2
Vocabulary production
mean 92.2 36.7 0.9 0.389
range 0 - 260 0 - 118
sd 110.2 61.1