ABSTRACT
Aim: The Purpose of this study was to examine the relationship between bright and dark aspects of personality dimensions and self-interest and other interest preventive related behaviors during Covid-19 pandemic. Method: This cross-sectional study was advertised on social media. 541 participants completed four self-reported questionnaires through the online link. Analysis was performed to assess the kind of association by SPSS. Results: Findings indicate different significant associations between the personality dimensions and preventive behaviors. Regression analysis indicated that conscientiousness (B=.27, P=.00) and agreeableness (B=.11, P=.03) positively and extraversion (B= -.14 P =.02) negatively predict self-protective behaviors. Likewise, conscientiousness (B=.40, P=. 00) and agreeableness (B=.14, P=.00) and antisocial tendencies (B= -.23, P=.00) could have predictive role in other-oriented behaviors. Conclusion: Personality traits have role in explaining compliance and noncompliance with Covid-19 guideline protocols and protecting self and others.