From: The developmental relationship between language and motor performance from 3 to 5 years of age: a prospective longitudinal population study
3 years of age Var (95% CI)
5 years of age Var (95% CI)
Language:
0.323 (.288-.359)
0.540 (.500-.581)
Fine motor:
0.576 (.501-.650)
0.470 (.426-.451)
0.398 (.349-.446)
0.544 (.488-.601)
Gross motor:
0.674 (.541-.807)
0.413 (.340-.486)