Table 2 Results of Univariate logistic regression model for evaluation of effect of geo-climatic factors, close proximity to NTR and animal densities on CE in Fars province, southwest Iran

 Condensed and semi condensed forest

< 0.001^a

 Sparse forest

0.717

1.520

0.158–14.655

 Condensed and semi-condensed rangeland

0.263

3.358

0.403–27.987

 Thin rangeland

0.250

3.270

0.434–24.636

Dry (rainfed) farm

0.038

10.230

1.135–92.207

Irrigated farm

0.022

10.039

1.393–72.339

urban

< 0.001

97.011

12.849–732.461

Salt land, salinity and water area

0.103

6.206

0.690–55.818

MAT

0. 8

1.006

0.959–1.056

MinMAT

0.398

0.980

0.934–1.027

MaxMAT

0.695

1.009

0.966–1.054

MAR

0.157

1.001

1.000–1.003

MAH

< 0.001

1.136

1.068–1.209

MAE

0.283

1.000

0.999–1.000

Mean rainy day

0.512

1.008

0.984–1.032

Elevation

0.058

1.000

0.999–1.000

slope

0.002

0.935

0.897–0.975

Frost day

0.645

1.002

0.993–1.011

2 km buffer around NTR

< 0.001

2.087

1.482–2.937

5 km buffer around NTR

< 0.001

2.191

1.501–3.198

Sheep density

< 0.001

1.006

1.003–1.009

Cattle density

< 0.001

1.038

1.029–1.047

Camel density

0.029

4.046

1.150–14.241

Dog density

< 0.001

3.121

2.104–4.630