Romantic attachment and mate retention behavior: The mediating role of perceived risk of partner infidelity

Previous research indicates that the romantic attachment dimensions of anxiety and avoidance are associated with performance frequency of Benefit-Provisioning and Cost-Inflicting domains of mate retention. The current research aimed to replicate previous findings in a non-Western sample (Iran, Study 1) and to extend this research by investigating the mediating role of perceived risk of partner infidelity (Study 2). Studies 1 and 2 tested the hypotheses that attachment anxiety is positively associated with mate retention and that attachment avoidance is negatively associated with mate retention. Study 2 tested the hypothesis perceived risk of partner infidelity mediate the association between attachment dimensions and mate retention domains. Results of Studies 1 and 2 replicated previous research and also revealed that perceived risk of partner infidelity mediated the association between attachment anxiety, specifically, and mate retention. The current research advances our understanding of romantic attachment from an evolutionary psychological perspective.