Table 2.
Results of the generalized linear model (GLM) testing for the effects of difference in chelicera length (ChL) between males, difference in carapace width (CW) between males, and the interaction between the two main factors on the male contest outcomes
| Predictor | β | SE | Z | P |
|---|---|---|---|---|
| Intercept | −0.53 | 0.78 | −0.68 | 0.498 |
| Difference in chelicera length (ChL) | 3.52 | 1.39 | 2.54 | 0.011 |
| Difference in carapace width (CW) | −1.70 | 1.90 | −0.89 | 0.372 |
| Difference in ChL: difference in CW | 1.93 | 5.33 | 0.36 | 0.717 |
Number of trials: N = 25.