Table 1 Distribution of subjects over the tropical and subtropical zones
Subtropics (Zones 1-5) | Tropics (Zone 6) | |
|---|---|---|
Total | 457 | 68 |
Gender | ||
Male | 216 (48%) | 36 (53%) |
Female | 239 (52%) | 32 (47%) |
Age | ||
2 to 11 years | 111 (24%) | 46 (68%) |
12 to 17 years | 78 (17%) | 13 (19%) |
18+ years | 268 (58%) | 9 (13%) |