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Table 3 Baseline Aedes larval surveys in villages in Karnataka, India, March and July 2006

From: Comparative efficacy of two poeciliid fish in indoor cement tanks against chikungunya vector Aedes aegyptiin villages in Karnataka, India

Type of breeding habitats

% Breeding contribution

RR value

χ2 (df)

p value

Indoor Cement tank

86.9

8.2

6.74 (3)

< 0.001

Earthen pots

16.8

6.7

8.32 (3)

< 0.001

Outdoor Cement tank

8

3.2

8.76 (3)

< 0.001

Metal and plastic containers

3.8

4.4

7.38 (3)

< 0.001

  1. RR: Relative risk, df: degree of freedom.