Table 4.

Associations (Spearman’s R _s) between orthogonal factors and z-scores based on mHB behavioral variables^a

	z-scores
Orthogonal factors b	Anxiety	Avoidance	Risk assessment	Arousal	Locomotion
Factor 1 – DI/ME/LOc	−0.185	−0.057	−0.286	−0.063	0.634
Factor 2 – AV/UN/OT	−0.678	−0.950	−0.305	−0.089	0.233
Factor 3 – AR	−0.154	0.023	0.054	−0.573	0.312
Factor 4 – OT	0.321	0.015	0.373	0.312	−0.003
Factor 5 – DI	−0.195	−0.184	−0.214	−0.030	0.262
Factor 6 – AR	−0.097	−0.002	0.131	−0.495	0.121
Factor 7 – RI/UN	0.409	0.060	0.670	0.048	−0.242
Factor 8 – UN	0.000	0.027	−0.114	0.027	0.171
Factor 9 – DI/ME	−0.036	−0.075	0.010	0.006	0.050

^a Association based on 204 animals. Significant (P < 0.001139) (Spearman’s R _s) are indicated in bolditalics

^b Orthogonal factors were taken from Laarakker et al. [8]

^c AV avoidance, RI risk assessment, UN undirected exploration, DI directed exploration, ME memory, LO locomotion, AR arousal, OT other behavior