Negative | Positive | Total No. | Age group |
1 | 2 | 3 | Newborn, 1 yr |
2 | 5 | 7 | Toddler, 1 yr - 3 yr |
11 | 10 | 21 | Child, 3 - 9 yr |
3 | 1 | 4 | Preteen, 9 - 12 yr |
2 | 2 | 4 | Teenage 13 - 15 yr |