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. 2017 Sep 19;12(9):e0185029. doi: 10.1371/journal.pone.0185029

Table 2. Hurdle model for wild boar; dependent variable: Escape distance.

Count model-
Zero-truncated poisson
Zero hurdle model
Binomial
β1 Standard Error p β2 Standard Error p
Split 1: Comparison entry wound
Forelegs, gastrointestinal tract, haunch (intercept) 4.309 0.091 0.493 0.171
Thorax, head, neck -0.432 0.107 *** -1.052 0.189 ***
Split 2: Condition forelegs, gastrointestinal tract, haunch
Juvenile (intercept) 3.691 0.166 -0.032 0.252
Subadult, adult 0.772 0.205 *** 0.957 0.353 **
Split 5: Comparison entry wound
Head, neck (intercept) 4.076 0.243 -2.033 0.321
Thorax -0.206 0.249 0.41 1.648 0.332 ***
Split 6: Condition thorax
Juvenile (intercept) 3.636 0.085 -0.639 0.134
Subadult, adult 0.353 0.107 *** 0.558 0.177 **

1 Escape distances of 10 m and more.

2 The hurdle part estimates the probability with which the escape distances occur (10 m or more), relative to the probability that no escape distances occur (< 10 m).

** p<0.01

*** p<0.001