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