Key points are not available for this paper at this time.
Anne K. Driscoll, Gesine K. Hearn, V. Jeffery Evans, Kristin A. Moore, Barbara W. Sugland, Vaughn Call, Nonmarital Childbearing among Adult Women, Journal of Marriage and Family, Vol. 61, No. 1 (Feb., 1999), pp. 178-187
Driscoll et al. (Mon,) studied this question.