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Table 5 Posterior summaries (median and 95% BCI) of the geostatistical model parameters for hookworm

From: Bayesian geostatistical modelling of soil-transmitted helminth survey data in the People’s Republic of China

 

Estimate

Year

0.27 (0.25; 0.29)*

GDP per capita (yuan)

 ≤12,000

1.00

 12,000-24,000

1.28 (0.89; 1.85)

 >24,000

0.89 (0.53; 1.50)

Elevation (m)

 ≤55

1.00

 55-400

1.34 (0.91; 1.98)

 >400

1.32 (0.73; 2.38)

NDVI

 ≤0.45

1.00

 0.45-0.55

0.44 (0.36; 0.52)*

 >0.55

0.36 (0.27; 0.47)*

LST at day

0.32 (0.23; 0.45)*

LST at night

7.35 (3.88; 14.12)*

Precipitation

3.17 (1.89; 5.48)*

Bulk density (km/dm3)

 ≤1.29

1.00

 1.29-1.36

0.82 (0.52; 1.30)

 >1.36

0.66 (0.37; 1.17)

Gypsum content (g/kg)

 ≤0

1.00

 0-1

1.20 (0.88; 1.63)

 >1

1.17 (0.73; 1.87)

Organic carbon content (g/kg)

 ≤11

1.00

 11-12.5

0.73 (0.44; 1.20)

 >12.5

0.81 (0.46; 1.43)

Climatic zone

 Warm

1.00

 Equatorial

1.87 (0.34; 10.13)

 Arid

0.17 (0.03; 0.83)*

 Snow/polar

0.05 (0.01; 0.21)*

Land cover

 Cropland

1.00

 Forest

0.83 (0.57; 1.22)

 Shrubland and savanna

1.07 (0.67; 1.70)

 Grassland

0.63 (0.13; 2.58)

 Urban

0.35 (0.22; 0.58)*

 Wet areas

0.15 (0.07; 0.32)*

Range (km)

186.1 (126.8; 296.5)

Spatial variance (σ2 sp )

5.07 (3.72; 6.63)

Non-spatial variance (σ2 nonsp )

0.88 (0.69; 1.22)

  1. Regression coefficients are provided as odds ratios.
  2. *Significant correlation based on 95% Bayesian credible interval (BCI).