Table 2.
Minimal adequate models containing predictors of individual responses in physiological state of house sparrows to social treatment in relation to the groups' personality diversity. (Statistically significant effects (p < 0.050) are marked in bold. SMI—scaled mass index (body condition), H/L ratio—heterophil-to-lymphocyte ratio (physiological stress response), MDA—malondialdehyde (oxidative damage to lipids).)
| response | fixed effects | χ2 | d.f. | p |
|---|---|---|---|---|
| SMI | sampling event | 0.00 | 1 | 1.000 |
| sex | 12.68 | 1 | <0.001 | |
| Shannon diversity | 1.57 | 1 | 0.210 | |
| sampling event × Shannon diversity | 14.44 | 1 | <0.001 | |
| H/L ratio | sampling event | 0.00 | 1 | 1.000 |
| Shannon diversity | 0.00 | 1 | 0.977 | |
| sampling event × Shannon diversity | 0.62 | 1 | 0.431 | |
| MDA | sampling event | 0.00 | 1 | 0.983 |
| Shannon diversity | 1.37 | 1 | 0.241 | |
| sampling event × Shannon diversity | 6.10 | 1 | 0.014 | |
| agglutination | sampling event | 12.36 | 1 | <0.001 |
| Shannon diversity | 0.18 | 1 | 0.675 | |
| sampling event × Shannon diversity | 1.49 | 1 | 0.222 | |
| lysis | sampling event | 16.10 | 1 | <0.001 |
| Shannon diversity | 0.02 | 1 | 0.882 | |
| sampling event × Shannon diversity | 0.10 | 1 | 0.756 |