Table 2:
Results of Student t test of the age of the children with early childhood caries and of the gender of the children with early childhood caries.
Variable
N
Minimum
Maximum
σ
p
-value
Age in years
332
1
5
2.83 ± 0.91
0.000*
Gender
N
σ
p
-value
Males
298
1.40 ± 0.491
0.812
Females
259
1.41 ± 0.493
*Statistically significant for
P
<0.05