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. 2013 Aug 1;24(12):3334–3349. doi: 10.1093/cercor/bht187

Table 2.

Factor loadings of PCA for the AA test

Behaviors Factor 1 Factor 2 Factor 3
Anxious aggression Anxious vigilance Impulsivity
Threaten object frequency 0.942
Look away from object frequency 0.763
Bite object frequency −0.439
Locomote frequency 0.823
Visually inspect object frequency −0.805
Latency to take reward −0.761
Latency to explore box −0.664