Table 3.
Results of the first full generalized linear mixed model investigating the factors affecting patterns in average HR of horses.
| Parameters | Estimate ± SE | z | p |
|---|---|---|---|
| Intercept | 42.885 ± 3.139 | 13.65 | <0.001 |
| Experiment (novel object) | 18.046 ± 3.623 | 4.98 | <0.001 |
| Experiment (pre-feeding) | 7.686 ± 3.653 | 2.10 | 0.035 |
| Test repeat | −2.863 ± 1.539 | −1.86 | 0.063 |
| Walking | −3.019 ± 3.902 | −0.77 | 0.439 |
| Behavioral category | −0.453 ± 3.825 | −0.12 | 0.906 |
| Experiment (novel object) ∗ walking | 3.726 ± 3.949 | 0.94 | 0.345 |
| Experiment (pre-feeding) ∗ walking | 5.797 ± 4.266 | 1.36 | 0.174 |
| Experiment (novel object) ∗ behavioral category | −15.601 ± 4.260 | −3.66 | <0.001 |
| Experiment (pre-feeding) ∗ behavioral category | −1.203 ± 4.655 | −0.26 | 0.796 |
Factors with significant effects (p < 0.05) are highlighted in bold.