Agreeableness and Conscientiousness promote successful adaptation to the Covid-19 pandemic through effective internalization of public health guidelines.

ABSTRACT

Social distancing (SD) was an effective way of reducing virus transmission during the deadly and highly infectious COVID-19 pandemic. Using a prospective longitudinal design, the present study explored how the Big 5 traits relate to variations in SD in a sample of university students (n = 285), and replicated these findings using informant reports. Self-determination theory's concepts of autonomous motivation and intrinsic community values were explored as potential mechanisms linking traits to SD. Individuals who were higher on trait agreeableness and conscientiousness engaged in more SD because they more effectively internalized the importance and value of the guidelines as a function of their concerns about the welfare of their communities. Informant reports confirmed trait agreeableness and conscientiousness to be associated with more SD. These results enhance our understanding of individual differences associated with better internalization and adherence to public health guidelines and can inform future interventions in similar crises.