Table 1. Analysis of deviance table of the GEE model with main effects and two-way interactions.
| Terms | Df | X 2 | P |
|---|---|---|---|
| Year | 1 | 15.4 | < 0.0001 |
| Bodysize | 1 | 16.5 | < 0.0001 |
| Distance | 1 | 0.4 | 0.53 |
| Marker type | 1 | 75.0 | < 0.0001 |
| Marker size | 1 | 65.3 | < 0.0001 |
| Museum | 1 | 41.6 | < 0.0001 |
| Year: Bodysize | 1 | 0.4 | 0.52 |
| Year: Distance | 1 | 4.9 | 0.027 |
| Year: Museum | 1 | 0.6 | 0.44 |
| Year: Marker type | 1 | 0.0 | 1.0 |
| Year: Marker size | 1 | 1.5 | 0.22 |
| Bodysize: Distance | 1 | 5.7 | 0.017 |
| Bodysize: Museum | 1 | 0.5 | 0.47 |
| Bodysize: Marker type | 1 | 3.1 | 0.08 |
| Bodysize: Marker size | 1 | 3.9 | 0.047 |
| Distance: Museum | 1 | 1.1 | 0.29 |
| Distance: Marker type | 1 | 0.4 | 0.54 |
| Distance: Marker size | 1 | 0.1 | 0.74 |
| Museum: Marker type | 1 | 1.5 | 0.22 |
| Museum: Marker size | 1 | 2.2 | 0.13 |
| Marker size: Marker type | 1 | 26.4 | < 0.0001 |