Table 4 Mean indoor resting density per house of all Anopheles in valleys and hill tops of intervention (I) and control (C) areas. Differences by survey were tested with the negative binomial regression.

2

3.26

0.13

0.04 (0.01–0.13)

<0.001

1.03

0.39

0.37 (0.13–1.05)

0.061

3

1.81

0.27

0.15 (0.06–0.40)

<0.001

0.34

0.74

2.20 (0.87–5.58)

0.096

4

1.87

0.18

0.09 (0.03–0.26)

<0.001

0.65

0.32

0.49 (0.23–1.02)

0.055

5

7.12

0.52

0.07 (0.03–0.16)

<0.001

3.36

0.90

0.27 (0.12–0.61)

0.002

6

2.51

0.27

0.11 (0.02–0.70)

0.020

0.76

0.18

0.24 (0.09–0.64)

0.004

7

8.70

3.44

0.40 (0.16–0.95)

0.039

2.18

3.39

1.56 (0.56–4.30)

0.392

8

11.80

1.19

0.10 (0.03–0.32)

<0.001

3.13

1.76

0.56 (0.15–2.07)

0.386

9

3.58

1.15

0.32 (0.15–0.70)

0.004

1.53

1.73

1.13 (0.34–3.84)

0.839