Figure 6.

Percent change in anxiety-like behaviors in response to the front of the mirror (experimental condition) relative to responses to the back of the mirror (control condition). Comparisons were made between males who show high levels of partner-directed aggression (High-aggressive; N = 10) and males who display low levels of aggression (Low-aggressive; N = 10). Percent change in times a male broke affiliative contact with his partner (break affiliation) did not significantly differ between High-aggressive and Low-aggressive males. Percent change in time spent locomoting during the test (movement) was trending towards being smaller for High-aggressive males (t = −1.72, P = 0.10). Error bars represent standard error of the mean.

# indicates a trend (P ≤ 0.10) towards a main effect of aggression