Boothroyd, L.G. and Craig, P.S. and Crossman, R.J. and Perrett, D.I. (2013) 'Father absence and age at first birth in a western sample.', American journal of human biology., 25 (3). pp. 366-369.
Objectives: Although a large literature has shown links between “father absence” during early childhood, and earlier puberty and sexual behavior in girls in Western populations, there are only a few studies which have looked at timing of reproduction, and only one of these fully incorporated childless respondents to investigate whether father absence is associated with increased hazard of becoming a parent at one time point (early) more than another. Here we sought to clarify exactly when, if at all, father absence increased the likelihood of first birth in a Western sample. Methods: An online sample of 954 women reported on their childhood living circumstances, their age of menarche, first coitus, first pregnancy, and first birth. Results: Cox regression and Kaplan–Meier plots showed an increased risk of becoming a parent for father absent women in their 20s, but no overall greater likelihood of parenthood. Conclusion: These data support the suggestion that father absence is associated with an acceleration of reproductive behavior in Western samples, rather than a simple increase in likelihood of reproduction.
|Full text:||(AM) Accepted Manuscript|
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|Publisher Web site:||http://dx.doi.org/10.1002/ajhb.22378|
|Publisher statement:||This is the peer reviewed version of the following article: Boothroyd, L. G., Craig, P. S., Crossman, R. J. and Perrett, D. I. (2013), Father absence and age at first birth in a western sample. American Journal of Human Biology, 25 (3): 366–369, which has been published in final form at http://dx.doi.org/10.1002/ajhb.22378. This article may be used for non-commercial purposes in accordance With Wiley Terms and Conditions for self-archiving.|
|Date accepted:||No date available|
|Date deposited:||14 January 2014|
|Date of first online publication:||June 2013|
|Date first made open access:||No date available|
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