Skip to main content

Table 3 Univariate correlation between environmental factors and malaria incidence in communities living in < 5 km and further away from the reservoirs

From: Malaria around large dams in Africa: effect of environmental and transmission endemicity factors

Factors

Stable area

Unstable area

Pearson’s correlation

P

Pearson’s correlation

P

Dam communities (< 5 km)

 Slope (°)

− 0.48

< 0.001

− 0.73

< 0.001

 Elevation (m)

− 0.26

< 0.05

− 0.56

< 0.001

 Receding shoreline area (m2)

0.39

< 0.001

0.45

< 0.001

 Rainfall (mm)

0.25

< 0.05

0.37

< 0.05

 Minimum temperature (°C)

0.27

< 0.05

0.39

< 0.05

 Humidity (%)

0.16

> 0.05

0.28

< 0.05

Non-dam communities (5–10 km)

 Slope (°)

− 0.41

< 0.001

− 0.64

< 0.001

 Elevation (m)

− 0.32

< 0.05

− 0.59

< 0.001

 Receding shoreline area (m2)

0.19

> 0.05

0.16

> 0.05

 Rainfall (mm)

0.48

< 0.001

0.67

< 0.001

 Minimum temperature (°C)

0.22

< 0.05

0.37

< 0.05

 Humidity (%)

0.18

> 0.05

0.39

< 0.05