NMH (%) | MWA (%) | MWOA (%) | Total (%) | |
Age at first attack: | ||||
>15 | 59 (79.7) | 6 (8.1) | 9 (12.2) | 74 (27.4) |
15 - 20 | 89 (71.8) | 15 (12.1) | 20 (16.1) | 124 (46.0) |
21 - 25 | 12 (52.2) | 03 (13.0) | 08 (34.8) | 23 (8.5) |
>26 | 2 (33.3) | 0 (0.00) | 04 (66.7) | 06 (2.2) |
Not known | 27 (62.8) | 07(16.3) | 09 (20.9) | 43 (15.9) |