Skip to main content
. Author manuscript; available in PMC: 2010 Jun 1.
Published in final edited form as: Anim Behav. 2009 Jun;77(6):1533–1538. doi: 10.1016/j.anbehav.2009.02.026

Table 1.

Coefficients from the Bradley–Terry model, with experience coded by previous experience

β γ2 P Standardized β*
Weight −0.09±0.04 4.589 0.03 −0.93±0.68
Experience −0.42±0.19 4.94 0.03 −0.71±0.29
Cephalothorax width −1.70±1.30 1.71 0.19 −0.89±0.57
Femur length −0.79±2.41 0.11 0.74 −1.12±0.31
Patella–tibia length 1.29±1.95 0.44 0.50 0.40±0.55
Tarsus length −0.21±2.06 0.01 0.91 −0.02±0.61
*

Standardized coefficients allow comparison of the relative strength of the various factors in the model.