| Characteristics | Summary statistics |
| Age |
|
| 6 | 60 (8.5%) |
| 8 | 164 (23%) |
| 10 | 286 (40.2%) |
| 12 - 14 | 201 (28.3%) |
| Mean (SD) | 10.36 (1.92) years |
| Range | 6 - 14 years |
| Gender |
|
| Boys | 323 (45.4%) |
| Girls | 388 (54.6%) |
| Residence |
|
| Urban | 262 (36.8%) |
| Rural | 449 (63.2%) |
| Weight |
|
| Mean (SD) | 41.3 (1.3) kg |
| Height |
|
| Mean (SD) | 138.6 (13) cm |
| BMI |
|
| Mean (SD) | 21 (4.3) |
| Total | 711 (100%) |