Behavioral immune system linked to responses to the threat of COVID-19.

ABSTRACT: People possess psychological processes that help them avoid pathogens, which is particularly important when novel infectious diseases (e.g., COVID-19) spread through the population. Across two studies we examined whether trait pathogen avoidance (operationalized as perceived vulnerability to disease; PVD) was linked with responses to COVID-19 and preventative behaviors. In Study 1, PVD was positively associated with stronger reactions to the threat of COVID-19, including increased anxiety, perceptions that people should alter their typical behavior, as well as reported importance of engaging in proactive and social distancing behaviors. In Study 2, PVD was again associated with increased anxiety, as well as more vigilant behavior when grocery shopping, fewer trips to the store, and fewer face-to-face interactions. These associations remained significant when controlling for the Big-5 personality traits. Although the two subscales of PVD (germ aversion and perceived infectability) were often parallel predictors, several differences between the subscales emerged. Germ aversion may be more associated with behaviors whereas perceived infectability with vigilance.

SUBMITTER: Makhanova A 

PROVIDER: S-EPMC7328593 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature