Extramarital sex: impact on depression and commitment in couples seeking marital therapy.

The effects of extramarital sex on depression and commitment were examined in couples seeking marital therapy. One hundred and twenty couples completed a standard assessment battery which assessed level of depression, level of commitment and demographic variables. Couples presenting extramarital sex as an issue reported higher rates of depression and lower levels of commitment to their marriages. In fact, all couples presenting extramarital sex indicated either lowered commitment, elevated depression, or both. Interestingly, it was the spouse engaging in extramarital sex who was most likely to show higher levels of depression and/or lower levels of commitment than other same sex spouses presenting for marital therapy. The need for individual sessions with the spouse engaging in extramarital sex as a preliminary step in marital therapy is discussed.