References
- National Center for Health Statistics. Trends in pregnancies and pregnancy rates, United States, 1980–1988. Monthly Vital Statistics Report, vol 4, no 6. Hyattsville, Maryland: Public Health.
- Fraser AM, Brockert JE, Ward RH. Association of young maternal age with adverse reproductive outcomes. N Engl J Med 1995;332:1113–17
- Miller HS, Lesser KB, Reed KL. Adolescence and very low birth weight infants: a disproportionate association. Obstet Gynecol 1996;87:83–8
- Satin AJ, Leveno KJ, Sherman ML, Reedy NJ, Lowe TW, McIntire DD. Maternal youth and pregnancy outcomes: middle school versus high school age groups compared with women beyond the teen years. Am J Obstet Gynecol 1994; 171:181–7
- Otterblad Olausson PM,Cnatingius S, GoldenbergRL. Determinants of poor pregnancy outcomes among teenagers in Sweden. Obstet Gynecol 1997;89:451–7
- Amini SB, Catalano PM, Dierker LJ, Mann LI. Birth to teenagers: trends and obstetric outcomes. Obstet Gynecol 1996;87:668–74
- Scholl TO, Hediger ML, Salmon RW, Belsy DH, Ances IG. Association between low gynaecological age and preterm birth. Paediatr Perinat Epidemiol 1989;3:357–66
- Scholl TO, HedigerML,Ances IG, CronkCE. Growth during early teenage pregnancies. Lancet 1988;1:701–2
- Haiek L, Lederman SA. The relationship between maternal weight for height and term birth weight in teens and adult women. J Adolesc Health Care 1989;10:16–22
- Hediger ML, Scholl TO, Belsky DH, Ances IG, Salmon RW. Patterns of weight gain in adolescent pregnancy: effects on birth weight and preterm delivery. Obstet Gynecol 1989;74:6–12
- Ketterlinus RD, Henderson SH, Lamb ME. Maternal age, sociodemographics, prenatal health and behavior: influences on neonatal risk status. J Adolesc Health Care 1990;11:423–31
- Scholl TO, Miller LK, Salmon RW, Cofsky MC, Shearer J. Prenatal care adequacy and the outcome of adolescent pregnancy: effects onweight gain, preterm delivery, and birthweight. Obstet Gynecol 1987;69:312–16
- Stevens-Simon C, McAnarney ER. Childhood victimization: relationship to adolescent pregnancy outcome. Child Abuse Negl 1994;18:569–75
- Kenney JW, Reinholtz C, Angelini PJ. Ethnic differences in childhood and adolescent sexual abuse and teenage pregnancy. J Adolesc Health Care 1997;21:3–10
- Lubarsky ZL, Schieff E, Friedman SA, Mercer BM, Sibai BM. Obstetric characteristics among nulliparas under age 15. Obstet Gynecol 1994;84:365–8
- Konje JC, Palmer A, Watson A, Hay DM, Imrie A, Ewings P. Early teenage pregnancies in Hull. Br J Obstet Gynaecol 1992;99:969–73
- Gale R, Seidman DS, Dollberg S, Armon Y, Stevenson DK. Is teenage pregnancy a neonatal risk factor? J Adolesc Health Care 1989;10:404–8
- Little BB, Ramin SM, Cambridge BS, Schneider NR, Cohen DS, Snell LM, Harrod MJE, Johnston WL. Risk of chromosomal abnormalities with emphasis on liveborn offspring of young mothers. Am J Hum Genet 1995;57:1178–85