From: A household randomized, controlled trial of the efficacy of 0.03% transfluthrin coils alone and in combination with long-lasting insecticidal nets on the incidence of Plasmodium falciparum and Plasmodium vivax malaria in Western Yunnan Province, China
Control
LLIN
Coils
Coils + LLIN
July
22
6
5
3
August
38
8
2
4
September
15
1
0
October
12
Mean
21.75
2.5
1.75
Std. Dev.
11.6
3.6
1.7
2.1
% reduction
-
82%
88%
92%