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Distribution of activity types for 3- and 4-year-old children.
| 3 years old N (%) | 4 years old N (%) | 3 years vs. 4 years sign (p) | |
| SMAs | 11 (61.1) | 11 (42.3) | ns |
| CAs | 5 (27.8) | 6 (23.1) | ns |
| SIAs | 2 (11.1) | 9 (34.6) | ns |
SMAs, Sensory-Motor Activities; CAs, Canonical Activities; SIAs, Socio-Interactive Activities.
