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\ p None B a = c @ = Z ?N*8 X" 1 Arial1 Arial1 Arial1 Arial1 Arial1 Arial1 Arial General ` Table_2 I Child age4 Before intervention Mean (standard deviation)3 After intervention Mean (standard deviation) p value Children 3 years old
3.0 (1.51)
7.8 (1.52) 0.54 Children 4 years old
4.5 (1.78) 8.2 (2.2) 0.15 Children 5 years old
5.5 (1.75)
9.3 (0.89) 0.14
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