Is a previous unplanned pregnancy a risk factor for a subsequent unplanned pregnancy?
- PMID: 18468575
- PMCID: PMC2728620
- DOI: 10.1016/j.ajog.2008.03.049
Is a previous unplanned pregnancy a risk factor for a subsequent unplanned pregnancy?
Abstract
Objective: The objective of the study was to determine whether a history of unplanned pregnancy was a risk factor for a subsequent unplanned pregnancy.
Study design: We analyzed 542 women aged 14-35 years, enrolled in Project PROTECT, a randomized clinical trial to promote dual-method contraception use to prevent sexually transmitted diseases and unplanned pregnancy. Predictors of unplanned pregnancy were assessed by comparing women with and without a history of unplanned pregnancy.
Results: More than 1 in 5 women (22.5%) experienced an unintended pregnancy. History of an unintended pregnancy was a predictor of unintended pregnancy (adjusted odds ratio, 1.91; 95% confidence interval, 1.09-3.34). Other factors that were significantly associated with unplanned pregnancy included young age and low educational status.
Conclusions: Future efforts should focus on bridging the gap between identifying risk factors for unplanned pregnancy and interventions aimed at reducing the incidence in high-risk groups.
References
-
- Peipert JF, Redding CA, Blume J, Allsworth JE, Iannuccillo K, Lozowski F, et al. Design of a stage-matched intervention trial to increase dual method contraceptive use (Project PROTECT) Contemp Clin Trials. 2007 Feb 7 - PubMed
-
- Finer LB, Henshaw SK. Disparities in rates of unintended pregnancy in the United States, 1994 and 2001. Perspect Sex Reprod Health. 2006 Jun;38(2):90–6. - PubMed
-
- Trussell J. The cost of unintended pregnancy in the United States. Contraception. 2007 Mar;75(3):168–70. - PubMed
-
- Mohllajee AP, Curtis KM, Morrow B, Marchbanks PA. Pregnancy intention and its relationship to birth and maternal outcomes. Obstet Gynecol. 2007 Mar;109(3):678–86. - PubMed
-
- Gazmararian JA, Adams MM, Saltzman LE, Johnson CH, Bruce FC, Marks JS, et al. The relationship between pregnancy intendedness and physical violence in mothers of newborns. The PRAMS Working Group. Obstet Gynecol. 1995 Jun;85(6):1031–8. - PubMed
Publication types
MeSH terms
Grants and funding
LinkOut - more resources
Full Text Sources
Medical
Miscellaneous