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Table 3 Scanning of Angiostrongylus cantonensis infection rate in Pomacea canaliculata

From: Small-scale spatial analysis of intermediate and definitive hosts of Angiostrongylus cantonensis

Cluster

ID

Cluster

centre

Radius

(m)

Population

(number)

Positives

(number)

RR

LLR

P-value

1

23.454220 N, 117.094280 E

49

59

18

6.39

16.33

0.000

2

23.447210 N, 117.127850 E

2.4

53

12

4.29

7.63

0.003

3

23.454330 N, 117.100740 E

–

12

5

7.33

5.51

0.033

4

23.429340 N, 117.027880 E

–

29

6

3.64

3.26

0.300

5

23.453960 N, 117.092300 E

–

8

3

6.42

3.00

0.368

6

23.455660 N, 117.099530 E

–

23

4

2.98

1.66

0.893

7

23.455690 N, 117.101070 E

–

26

4

2.63

1.35

0.954

8

23.448060 N, 117.127360 E

7.1

61

7

1.99

1.25

0.970

9

23.448060 N, 117.127360 E

–

33

4

2.06

0.81

0.998

  1. RR Relative risk, LLR Log likelihood ratio