(1) Displaying/attacking | (2) Attacking | ||||||
---|---|---|---|---|---|---|---|
vs. | vs. | ||||||
Nonaggressive | Displaying | ||||||
(N= 240) | (N= 128) | ||||||
Effect | df | b ±SE | χ 2 | P | b±SE | χ 2 | P |
Familiarity (UF vs. F) | 1 | 1.20±0.30 | 16.35 | <0.001* | −0.26±0.50 | 0.27 | 0.607 |
Experience | 2 | 1.54 | 0.462 | 9.91 | 0.007* | ||
SW-DN vs. SN-DN | 1 | 0.06±0.37 | 0.03 | 0.872 | 2.05±0.68 | 9.15 | 0.003* |
SN-DL vs. SN-DN | 1 | −0.35±0.36 | 0.96 | 0.327 | 0.11±0.46 | 0.06 | 0.810 |
Familiarity × experience | 2 | 2.07 | 0.356 | 1.91 | 0.385 | ||
Dominant attacking directly (Y vs. N) | 1 | −2.31±0.58 | 16.00 | <0.001* | −0.03±1.36 | 0.00 | 0.980 |
Size | 1 | −0.08±0.06 | 1.41 | 0.236 | −0.05±0.10 | 0.20 | 0.657 |
Lineage | 4 | 11.36 | 0.023* | 0.70 | 0.952 |