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Table 2 Variance Inflation Factor (VIF) and Pearson coefficient (R) for human leptospirosis determinants in both the Conservative and Explorative scenarios (Csc and Esc, respectively)

From: Determining the spatial distribution of environmental and socio-economic suitability for human leptospirosis in the face of limited epidemiological data

Determinants

Csc

Esc

VIF

R

VIF

R

Indoor water supply*

1.46

0.43

2.27

− 0.66

Solid roof*

3.01

− 0.74

3.56

− 0.75

Latrine*

2.69

− 0.73

2.84

− 0.75

High school or more+

3.74

− 0.74

3.94

− 0.75

Elevation

1.68

− 0.49

1.7

− 0.47

Distance to channel

1.14

0.26

1.15

0.27

Distance to water bodies

1.45

0.47

1.47

0.45

Proportion of water bodies

1.4

− 0.49

1.81

− 0.45

Proportion of high vegetation

1.91

− 0.39

Proportion of built-up surface

3.1

− 0.66

Number of patches

2.32

0.63

Shannon diversity

2.64

0.63

  1. *Proportion of housings without indoor water supply, solid roof or latrine
  2. +Proportion of housings with the head of household with a high school education or more