LLIN Total tested

N mosquito tested

Mean KD ≥ 95%

CI-95%

Mean Mortality ≥ 80%

CI-95%

Loss rate (%)

Baseline

Yorkool^®LN

N = 50

5112

62

47.2 - 75.3

74

59.7 - 85.4

26 (N = 13)

6^th month

Yorkool^®LN

N = 50

5510

60

45.2 - 73.6

66

52.2 - 78.8

34% (N = 17)

12^th month

Yorkool^®LN

N = 50

5457

58

43.2 - 71.8

72

57.5 - 83.8

28% (N = 14)

18^th month

Yorkool^®LN

N = 50

5531

20

10 - 33.7

58

43.2 - 71.8

42% (N = 21)