Premarital pregnancies and out-of-wedlock births in denmark, 1950-65.

Although comprehensive investigation of child spacing patterns requires consideration of those births that were conceived before marriage, detailed data on such births often are not available, especially in the United States. Danish statistics on first births by duration of marriage and on out-of-wedlock births permit evaluation of trends in premarital pregnancies. For the period 1950-65, they point to (1) a rise in the percentage of all brides who are pregnant at marriage; (2) an increase in the proportion of first births occurring within both six and nine months of marriage; and (3) a rise in out-of-wedlock births.The trend for the country as a whole also characterizes Copenhagen, but at a higher level, and this reflects the capital's more urban character, greater permissiveness, and attraction to young migrants. Age differentials indicate that as high as 90 percent of all first births among married women aged under 20 years and over 50 percent of those to women aged 20-24 years are premaritally conceived. The rise in the number of first births among young women largely accounts for the overall rise in the level of premarital conceptions. Compared to its suburbs, Copenhagen in 1965 had higher levels of premarital conceptions. The overall residential differential stems both from higher proportions of such births in all age groups in Copenhagen (but especially those aged 20 years and over) and from the fact that Copenhagen has proportionally more first births occurrinq to women aged under 20 years, the age group in which the rates of premarital conceptions are especially high.