Among a sample of adolescent virgins from intact two parent families, females who reported having a close relationship with their father during the initial interview were less likely to report having engaged in sexual intercourse during a follow-up interview one year later, when compared to similar females who did not report having a close relationship with their father.

Source: “The Parent-Child Relationship and Opportunities for Adolescents First Sex” Regnerus, M. D., Luchies, L. B. Journal of Family Issues Vol. 27, Number 2. , 2006. Page(s) 159-183.