Examining personality dimensions in rats using a caregiver questionnaire.

ABSTRACT: Measures of individual behavioural differences (personality) are highly valuable in many areas of ethology, particularly studies of animal emotion and welfare. However, there are limitations to current behavioural tests of personality. Caregiver questionnaires may provide a complementary approach to overcome some of these limitations and provide a richer insight into personality. Drawing on previous studies, we developed a questionnaire in which caregivers were asked to rate the extent to which a given adjective/term described a rat under their care. We then used factor analysis to identify personality dimensions and assess whether those dimensions mapped to rat sex, rat age, number of companions, predator exposure, or owner experience. We obtained usable data from 296 rat caregivers and i

SUBMITTER: Brooks H 

PROVIDER: S-EPMC7616731 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature