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Table 3 Values for Pearson’s coefficient ( r2) describing co-variation between water quality elements, Plasmodium and vector abundance (* p ≤ 0.05)

From: Avian malaria prevalence and mosquito abundance in the Western Cape, South Africa

 

Temp

pH

DO

Salinity

Latitude

Longitude

Plasmodium prevalence

 

- 0.21

0.10

0.18

0.39*

0.33*

- 0.13

Mosquitoes

Mosquito prevalence/WSTR

0.09/- 0.12

0.008/0.28

0.10/0.44*

- 0.33/- 0.33

- 0.16/- 0.23

- 0.13/0.27

Vector abundance

0.37*

- 0.11

0.003

- 0.16

- 0.17

- 0.05

  1. WSTR represents mosquito prevalence excluding Strandfontein. Temp = Temperature; DO = Dissolved oxygen. Numbers in bold indicate significant correlation.