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. Author manuscript; available in PMC: 2010 Jun 15.
Published in final edited form as: Biol Psychiatry. 2009 Dec 16;67(4):323–330. doi: 10.1016/j.biopsych.2009.10.016

Figure 2.

Figure 2

Age and sex effects on the individual behavioral components contributing to the High-Risk Aggression factor. The bars depict least square means and standard errors (# indicates a significant main effect after Bonferroni correction from the analysis of variance, and * indicates a significant difference at p < .05 using Fisher's least significant difference post hoc tests). (A) Contact aggression by the test subject to the intruder. In addition to the sex difference indicated in the graph, there was also a main effect of age, with adults displaying more contact aggression than subadults. (B) Receive contact aggression from the intruder. In addition to the sex difference indicated in the graph, there was also a main effect of age, with adults receiving more contact aggression from the intruder than subadults. (C) Receive noncontact aggression from the intruder.