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. 2018 Sep 5;13(9):e0202750. doi: 10.1371/journal.pone.0202750

Table 5. Significant correlations between personality traits obtained from the Principal Component Analysis and the behaviours expressed by police horses during a novel object test.

Traits Behaviours
SA AM V IO EX AB AGO E O
Active rs = 0.34
p = 0.03
rs = -0.31
p = 0.04
rs = 0.38 p = 0.01
Curious rs = -0,31 p = 0.05
Equable rs = 0.36 p = 0.02
Insecure rs = -0.31 p = 0.05
Irritable rs = -0.32 p = 0.04 rs = 0.32 p = 0.04
Playful rs = -0.36 p = 0.03 rs = -0.41 p<0.01 rs = 0.33 p = 0.03

SA: standing active; AM: alarm movements; V: vocalization; IO: interacting with test object; EX: exploration; AB: abnormal behaviours; AGO: agonistic behaviours; E: eat; O: other behaviours.