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Table 1 Female Anopheles morphologically identified vector species between the hours of 17:30 and 22:29 and 05:30 and 06:30

From: ‘A bite before bed’: exposure to malaria vectors outside the times of net use in the highlands of western Kenya

Outcome measure

Total number Anopheles caught by trap location

Comparison between indoors and outdoors with outdoor IRR = 1

Indoor

Outdoor

Indoor IRR (95% CI)

P

Wald χ 2 (p)

Primary African malaria vector species

 An. funestus s.l.

544

376

1.5 (1.1–2.010)

0.006

18 (<0.001)

 An. arabiensis

67

35

1.9 (1.03–3.4)

0.038

17 (0.0023)

 An. gambiae s.s.

4

0

NC

NC

NC

 An. nili

1

1

NC

NC

NC

Other documented Kenyan Anopheles species

 An. coustani

19

151

0.15 (0.090–0.25)

<0.001

64 (<0.001)

 An. demeilloni

63

148

0.42 (0.26–0.68)

<0.001

37 (< 0.001)

 An. dthali

2

4

0.52 (0.080–3.3)

0.49

2.3 (0.32)

 An. gibbinsi

1

11

0.13 (0.015–1.08)

0.059

3.6 (0.059)

 An. longipalpis

2

5

NC

NC

NC

 An. maculipalpis

17

55

0.31 (0.16–0.58)

<0.001

25 (<0.001)

 An. natalensis

1

3

NC

NC

NC

 An. parensis

1

2

NC

NC

NC

 An. pretoriensis

9

29

0.41(0.18–0.94)

0.035

9.02 (0.011)

 An. rufipes

5

26

0.204 (0.078–0.54)

0.001

13 (0.0012)

 An. salbaii

2

7

NC

NC

NC

 An. squamosus

3

21

0.22 (0.056–0.86)

0.029

9.6 (0.0081)

 An. symesi

4

4

1.03 (0.22–4.7)

0.97

0.00 (0.97)

 An. ziemanni

1

1

NC

NC

NC

  1. NC negative binomial statistical model could not converge.