Table 3

Relationships between Anopheles species and topographic types in West Timor and Java

Species

Frequency of observed Mosquitoes

Independence Comparison

Remark


Location

Coastal

Hilly-rice field

Highland

χ2

df

p


An. aconitus

West Timor

0

10

0

2.64

2

0.267

Not significant

Java

50

870

180


An. annularis

West Timor

5

11

0

154

2

<0.000

Significant

Java

0

489

0


An. barbirostris

West Timor

220

19

8

359

2

<0.000

Significant

Java

128

0

390


An. flavirostris

West Timor

0

0

0

--

2

--

--

Java

0

4

0


An. indefinitus

West Timor

0

0

0

--

2

--

--

Java

0

481

0


An. kochi

West Timor

0

0

0

--

2

--

--

Java

0

9

0


An. maculatus

West Timor

0

1

5

40

2

<0.000

Significant

Java

81

1

6


An. subpictus

West Timor

1,065

0

0

1,480

2

~0

Significant

Java

0

415

0


An. sundaicus

West Timor

0

0

0

--

2

--

--

Java

35

0

0


An. tesselatus

West Timor

0

0

0

--

2

--

--

Java

1

3

0


An. vagus

West Timor

66

197

19

316

2

<0.000

Significant

Java

112

2,308

0


the use of a dash (--) indicates that the contingency table was too sparse to permit analysis.

Ndoen et al. Malaria Journal 2010 9:242   doi:10.1186/1475-2875-9-242

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