Table 3
Attack percentage by BTS treatment step and age group (in brackets when subgroup size less than 100)
BTS treatment step
Age group (years)
<5
5–15
16–44
45–74
75+
Overall
0
(9)
4
4
10
(14)
6
1
30
13
9
12
(16)
13
2
34
22
18
18
18
20
3
48
21
28
22
25
25
4
(55)
35
42
41
(41)
40
5
(50)
(60)
(68)
50
(63)
56
Overall
37
21
19
23
27
22