Distress in response to relationship infidelity: The roles of gender and attitudes about relationships

According to the evolutionary model of psychology, biological influences may be a force behind many gender differences in relationship strategies and responses to relationship issues. For example, prior research has shown that males indicated more distress in relation to sexual infidelity, whereas females indicated more distress at the emotional infidelity of their partner The current study attempted to replicate and extend this previous research by also examining relevant attitudinal factors possibly related to responses to infidelity. Participants (N = 156) were surveyed regarding probable responses to relationship infidelity (sexual vs. emotional infidelity), and measures of participants' sexual attitudes and romantic beliefs were obtained. Results indicate a clear gender difference: Women were more likely to choose emotional infidelity as most distressing, while more men chose sexual infidelity as most distressing. For the men and women who did choose the same type of infidelity as most distressing, their ratings of the intensity of the distress did not differ Sexual attitudes were found to be significant it? predicting distress caused by either type of infidelity. Romantic beliefs were only significant in predicting distress due to emotional infidelity.