Periods

Areas

Households enrolled

LLIN found

Serviceable LLIN

Sum of removed LLINs at 6, 12 and 18 months

Survivorship (%)

6^th month

Urban area

N

250

233

232

8

_

%

100.0

-

92.8

3.2

96

CI-95%

-

-

88.9 - 95.7

1.4 - 6.2

32.3 - 44.7

Rural area

N

250

236

234

3

_

%

100.0

-

93.6

1.2

95

CI-95%

-

-

89.8 - 96.3

0.2 - 3.5

32.0 - 44.3

12^th month

Urban area

N

250

215

214

6

_

%

100.0

-

85.6

2.4

91^a

CI-95%

-

-

80.6 - 89.7

0.9 - 5.2

30.4 - 42.7

Rural area

N

250

205

204

17

_

%

1.0

-

81.6

6.8

89^a

CI-95%

-

-

76.2 - 86.2

4.0 - 10.7

29.7 - 41.9

18^th month

Urban area

N

250

191

145

39

_

%

100.0

-

99.3

15.6

68.7^a

CI-95%

-

-

74.9 - 85.1

11.3 - 20.7

61.9 - 74.9

Rural area

N

250

161

145

71

_

%

100.0

-

97.3

28.4

81a

CI-95%

_

-

60.6

22.9 - 34.4

74.5 - 86.5

Overall survivorship by period

6^th month

N

500

469

466

11

_

%

100.0

-

93.2

2.2

95.3*

CI-95%

-

-

90.6 - 95.2

1.1 - 3.9

93 - 96.9

12^th month

N

500

420

418

34

_

%

100.0

-

83.6

6.8

89.7*

CI-95%

-

-

80.1 - 86.7

4.8 - 9.4

86.6 - 92.3

18^th month

N

500

352

290

110

_

%

1.0

-

58

22

74.4*

CI-95%

-

-

53.5 - 62.3

18.4 - 25.9

69.7 - 78.6