Table 5.
List of all generalized linear mixed models (GLMMs) and the results from the likelihood ratio test between the respective null and full models.
| GLMM Model | Dependent Variable | Chi-Square | Df | p |
|---|---|---|---|---|
| MODEL 1 | SPI | 6.336 | 4 | 0.176 |
| MODEL 2 | BCI | 5.447 | 4 | 0.244 |
| MODEL 3 | Human interaction | 29.623 | 3 | 0.000 *** |
| MODEL 4 | Inactivity | 6.684 | 4 | 0.154 |
| MODEL 5 | Locomotion | 14.044 | 4 | 0.007 ** |
| MODEL 6 | Affiliative | 7.654 | 4 | 0.105 |
| MODEL 7 | Agonistic | 8.035 | 4 | 0.090 |
| MODEL 8 | Abnormal & Self-Directed | 8.022 | 4 | 0.091 |
All models included the individuals ID and group as random factors and visitor condition (visit, after), visitor group size (small, medium, big) and visitor group type (families, scholars), with the exception of Model 3 (Human Interaction) which was excluding the fixed factor visitor condition. ** p ≤ 0.01, *** p ≤ 0.001.