Analysis of information sources in references of the Wikipedia article "Premarital sex" in English language version.
Women who cohabit prior to marriage or who have premarital sex have an increased likelihood of marital disruption. Considering the joint effects of premarital cohabitation and premarital sex, as well as histories of pre-marital relationships, extends previous research. The most salient finding from this analysis is that women whose intimate premarital relationships are limited to their husbands—either premarital sex alone or premarital cohabitation—do not experience an increased risk of divorce. It is only women who have more than one intimate pre-marital relationship who have an elevated risk of marital disruption. This effect is strongest for women who have multiple premarital coresidental unions.
The literature on the relationship between pre-marital intercourse and divorce is limited. Kahn and London (1991) found a relatively strong positive relationship between the two. They suggested, as is the case for premarital cohabitation, that the relationship may be due to either selectivity on preexisting characteristics or altered perceptions of marriage and alternatives to marriage that occur as the result of engaging in premarital sex.