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)