Trussell J, Vaughan B, Stanford J. Are all contraceptive failures unintended pregnancies? Evidence from the 1995 National Survey of Family Growth. Fam Plann Perspect 1999;31(5):246–47, 260.
London K, Peterson L, Piccinino L. The National Survey of Family Growth: Principal source of statistics on unintended pregnancy. In: Brown SS, Eisenberg L, editors. The best intentions. Unintended pregnancy and the well-being of children and families. Washington DC: National Academy Press, 1995.
Luker K. A reminder that human behavior frequently refuses to conform to models created by researchers. Fam Plann Perspect 1999;31(5):248–9.
Sable MR. Pregnancy intentions may not be a useful measure for research on maternal and child health. Fam Plann Perspect 1999;31(5):249–50.
Zabin L. Ambivalent feelings about parenthood may lead to inconsistent contraceptive use and pregnancy. Fam Plann Perspect 1999;31(5):250–1.
Bachrach C, Newcomer S. Intended pregnancies and unintended pregnancies: Distinct categories or opposite ends of a continuum? Fam Plann Perspect 1999;31(5):251–2.
Zabin L, Astone N, Emerson M. Do adolescents want babies? The relationship between attitudes and behavior. J Res Adolesc 1993;3:67–86.
Campbell JD, Mitchell P, Stanford JB, Ewigman BG. Validating a model developed to predict prenatal care utilization. J Fam Pract 1995;41(5):457–64.
Kaufmann RB, Morris L, Spitz AM. Comparison of two question sequences for assessing pregnancy intentions. Am J Epidemiol 1997;145(9):810–6.
Miller W. Reproductive decisions: How we make them and how they make us. In: Severy L, editor. Advances in population. London: Jessica Kingsley, 1994.
Sable MR, Spencer JC, Stockbauer JW, Schramm WF, Howell V, Herman AA. Pregnancy wantedness and adverse pregnancy outcomes: Differences by race and Medicaid status. Fam Plann Perspect 1997;29(2):76–81.
Sable MS, Wilkinson DS. Pregnancy intentions, pregnancy attitudes, and the use of prenatal care in Missouri. Matern Child Health J 1998;2(3):155–65.
Sable MR, Libbus MK, Chiu J. Factors affecting contraceptive use in women with unintended pregnancies: Missouri, 1997. Fam Plann Perspect 2000;32(3):124–31.
Miller W. The motivational substrate of unintended and unwanted pregnancy. Report on a workshop on unwanted/unintended pregnancy. Bethesda, MD: National Institute of Child Health and Human Development, Mar 11–12, 1999.
Hardy JB, Zabin LS. Adolescent pregnancy in an urban environment. Washington, DC: Urban Institute, 1991.
Chandra A, Abma J, Maza P, Bachrach C. Adoption, adoption seeking, and relinquishment for adoption in the United States. Advance data from Vital and Health Statistics, No. 306, May 11, 1999, Centers for Disease Control, National Center for Health Statistics. (Available online at http://www.cdc.gov/nchs/data/ad306.pdf.)
Ventura SJ, Moser WD, Curtin SC, Abma JC, Henshaw S. Trends in pregnancies and pregnancy rates by outcome: Estimates for the United States, 1976-1996. Vital and Health Statistics 21(56), Centers for Disease Control, National Center for Health Statistics. (Available on-line at http://www.cdc.gov/ nchs/data/sr21_56.pdf.)
Hatcher RA, Trussell J, Stewart F, Cates W, Stewart GK, Guest F, Kowal D. Contraceptive technology, 17th ed. rev. New York: Ardent Media, 1998.
Gazmararian JA, Lazorick S, Spitz AM, Ballard TJ, Saltzman LE, Marks JS. Prevalence of violence against pregnant women. JAMA 1996;275:1915–20.
Moore M. Reproductive health and intimate partner violence. Fam Plann Perspect 1999;31:302–6, 312.
Goodwin MM, Gazmararian JA, Johnson CH, Gilbert BC, Saltzman LE. Pregnancy intendedness and physical abuse around the time of pregnancy: Findings from the pregnancy risk assessment monitoring system, 1996-1997. Matern Child Health J 2000;4(2):85–92.
Horan DL, Chapin J, Klein L, Schmidt LA, Schulkin J. Domestic violence screening practices of obstetrician-gynecologists. Obstetr Gynecol 1998;92:785–9.
Healthy People 2000. Family planning. Healthy People 2000: National health promotion and disease prevention objectives, Publication PHS 91-50212. Washington DC: U.S. Department of Health and Human Services, 1990.