Big-five personality differences of cheaters and non-cheaters

Infidelity is a major factor in causing marital dissolution and dissatisfaction in North America. Similarities in personality traits influence the desire for a monogamous relationship commitment. The present study examined differences between cheaters and non-cheaters on Goldberg’s (1990) “Big-Five Personality Factors”: Extroversion, Agreeableness, Conscientiousness, Emotional Stability, and Intellect-Openness. One hundred and four participants volunteered to answer a questionnaire on personality traits about themselves and their monogamous partners. A total of 45 males and 59 females rated themselves and an equal number of partners on the traits (n = 208). Results revealed statistically significant differences between cheaters and non-cheaters on the five-factor model. Differences were also found between both of the group’s perceptions of themselves and their monogamous partners on these factors. We wish to thank the editor and reviewers of this journal for their helpful and precise comments towards revisions of this publication. The primary author also wishes to thank Dr. Kevin Alderson for his suggestions on earlier drafts of this paper.