Objective: To investigate which factors related to the first birth influence subsequent reproduction within 5 years after the birth.
Design: Prospective cohort study.
Setting: University hospital, Stockholm, Sweden.
Sample: Cohort of 547 first-time singleton mothers with a normal pregnancy recruited prospectively of whom 451 women consented to follow-up 5 years later.
Methods: Data were collected by several questionnaires on sexual, reproductive and childbirth-related factors as well as on personality, postnatal depression, fear of childbirth and contact between mother/child. Medical records were also used. Associations between these factors and having a second child were analyzed using logistic regression.
Main outcome measures: Women's subsequent reproduction.
Results: Planning a second child at 9 months postpartum was most important in determining to have a second child. Women who had restored their sex life 9 months after birth and women who had a high score in the personality monotony avoidance scale, were less likely to give birth to a second child. No differences were observed regarding mode of delivery, factors related to birth and having a second child, nor was there an association between postnatal depression, fear of childbirth, a negative birth experience and self-estimated contact with the child and subsequent reproduction.
Conclusions: Circumstances in relation to the first birth, such as mode of delivery and a negative birth experience, did not affect subsequent reproduction. Planning another child by 9 months after birth was the strongest factor correlated with having a second child.
Keywords: Reproduction; birth experience; fear of childbirth; mode of delivery; personality.
© 2013 Nordic Federation of Societies of Obstetrics and Gynecology.