Table 2.
Estimated parameters (Estimate), Standard Error (SE), and results of the likelihood ratio tests (χ2) for the binomial logit distribution.
| Fixed Factors | Estimate | SE | df | χ2 | p-Value |
|---|---|---|---|---|---|
| Intercept | 0.829 | 0.164 | - | - | - |
| Condition | 7 | 27.368 | <0.001 | ||
| Fish a,b | 1.880 | 0.629 | 1 | 0.003 | |
| Amphibians a,b | 1.728 | 0.599 | 1 | 0.004 | |
| Reptiles a,b | 2.532 | 0.656 | 1 | <0.001 | |
| Birds a,b | 2.767 | 0.730 | 1 | <0.001 | |
| Mammals a,b | 1.850 | 0.615 | 1 | 0.003 | |
| Apes a,b | 2.274 | 0.586 | 1 | <0.001 | |
| Pets a,b | 2.348 | 0.635 | 1 | <0.001 | |
| Gender (Female) a,b | 0.151 | 0.319 | 1 | 0.223 | 0.637 |
| Age (Years) | −0.029 | 0.015 | 1 | 3.666 | 0.056 |
| Sleep (Hours) | 0.093 | 0.120 | 1 | 0.590 | 0.442 |
| Tiredness (1–10) | 0.441 | 0.059 | 1 | 73.402 | <0.001 |
a Estimate ± SE refers to the difference in the response between the reported level of this categorical predictor and the reference category of the same predictor; b “Condition (Control)” and “Gender (Male)” were the reference categories.