Table 1. Summary of the demographics of the study population.
| Number of Children | |
|---|---|
| Age | |
| 10 | 494 |
| 11 | 558 |
| 12 | 544 |
| 13 | 584 |
| 14 | 577 |
| 15 | 605 |
| 16 | 588 |
| 17 | 178 |
| 18 | 654 |
| Total | 4782 |
| Gender | |
| Male | 2240 |
| Female | 2542 |
| Total | 4782 |
| Seropositivity | |
| Negative | 3500 |
| Equivocal | 130 |
| Positive | 1152 |
| Total | 4782 |
| Urbanization | |
| Urban | 840 |
| Rural | 3772 |
| Estate | 170 |
| Total | 4782 |
| Hospitalized for Dengue | |
| Yes | 115 |
| No | 4600 |
| Total | 4782 |
| BMI Centile | |
| <3rd | 1057 |
| 3rd-15th | 939 |
| 15th-50th | 1298 |
| 50th-85th | 862 |
| 85th-97th | 411 |
| >97th | 215 |
| Total | 4782 |
| District | |
| Trincomalee | 236 |
| Polonnaruwa | 231 |
| Jaffna | 297 |
| Matara | 436 |
| Badulla | 478 |
| Ratnapura | 465 |
| Kandy | 608 |
| Kurunegala | 757 |
| Gampaha | 1274 |
| Total | 4782 |