Written by ２０歳未満を対象とした研究
Kassa GM, Arowojolu AO, Odukogbe ATA, Yalew AW. Adverse maternal outcomes of adolescent pregnancy in Northwest Ethiopia: A prospective cohort study(2021)
Siakwa M, Nyarko-Sampson M, Bruce SD. Obstetric outcomes: A comparison of teenagers and adults in the Cape Coast metropolis(2020)
Wong SPW, Twynstra J, Gilliland JA, Cook JL, Seabrook JA. Risk Factors and Birth Outcomes Associated with Teenage Pregnancy: A Canadian Sample(2020)
Garner AJ, Robertson A, Thornton C, Lee G, Makris A, Middleton S, Sullivan C, Hennessy A. Adolescent Perinatal Outcomes in South West Sydney, Australia(2018)
Usynina AA, Postoev V, Odland JØ, Grjibovski AM. Adverse Pregnancy Outcomes among Adolescents in Northwest Russia: A Population Registry-Based Study. Int J Environ Res Public Health(2018)
Steenkamp M, Boyle J, Kildea S, Moore V, Davies M, Rumbold A. Perinatal outcomes among young Indigenous Australian mothers: A cross-sectional study and comparison with adult Indigenous mothers. Birth(2017)
Masoumi SZ, Kashanian M, Arab E, Sheikhansari N, Arab R. A comparison between pregnancy outcome in women in 15 to 19 and 20 to 35 years age group(2017)
Aiste Ugianskiene, Susanne Ledertoug, Pia Murrekilde, Pinar Bor,Teenage Pregnancies: Obstetric and Neonatal Outcomes at a Danish Regional Hospital(2015)
Snigdha Kamini,Teenage Pregnancy: Maternal and Fetal Outcomes(2014)
S Kayastha, A Pradhan, Obstetric Outcome of Teenage Pregnancy(2014)
Abdel-Hady El-Gilany,Sabry Hammad,Obstetric outcomes of teenagers and older mothers: Experience from Saudi Arabia(2012)
Sagili H, Pramya N, Prabhu K, Mascarenhas M, Reddi Rani P. Are teenage pregnancies at high risk? A comparison study in a developing country(2012)
Hoque M, Hoque S. A comparison of obstetrics and perinatal outcomes of teenagers and older women: Experiences from rural South Africa(2010)
Kumar A, Singh T, Basu S, Pandey S, Bhargava V. Outcome of teenage pregnancy(2007)
Geist RR, Beyth Y, Shashar D, Beller U, Samueloff A. Perinatal outcome of teenage pregnancies in a selected group of patients(2006)
Abu-Heija A, Ali AM, Al-Dakheil S. Obstetrics and perinatal outcome of adolescent nulliparous pregnant women. Gynecol Obstet Invest(2002)
Mahfouz AA, el-Said MM, al-Erian RA, Hamid AM. Teenage pregnancy: are teenagers a high risk group?(1995)
Roosa MW. Maternal age, social class, and the obstetric performance of teenagers(1984)
１９歳未満を対象とした研究
Yuce T, Aker SS, Seval MM, Kalafat E, Soylemez F. Obstetric and neonatal outcomes of adolescent pregnancy(2015)
Piyasil V. Short-term biological impact on teenage mothers and their babies. J Med Assoc Thai(1998)
１９歳未満の日本人女性を対象とした研究
Shunji Suzuki, Clinical significance of pregnancy in adolescence in Japan(2019)
１５歳から１９歳を対象とした研究
Masoumi SZ, Kashanian M, Arab E, Sheikhansari N, Arab R. A comparison between pregnancy outcome in women in 15 to 19 and 20 to 35 years age group. Med J Islam Repub Iran(2017)
Nove A, Matthews Z, Neal S, Camacho AV. Maternal mortality in adolescents compared with women of other ages: evidence from 144 countries. Lancet Glob Health(2014)
Blanc AK, Winfrey W, Ross J. New findings for maternal mortality age patterns: aggregated results for 38 countries. PLoS One(2013)
Gale R, Seidman DS, Dollberg S, Armon Y, Stevenson DK. Is teenage pregnancy a neonatal risk factor?(1989)
１８歳未満を対象とした研究
Iacobelli S, Robillard PY, Gouyon JB, Hulsey TC, Barau G, Bonsante F. Obstetric and neonatal outcomes of adolescent primiparous singleton pregnancies: a cohort study in the South of Reunion Island, Indian Ocean(2012)
Debbie A Lawlor, Laust Mortensen, Anne-Marie Nybo Andersen, Mechanisms underlying the associations of maternal age with adverse perinatal outcomes: a sibling study of 264,695 Danish women and their firstborn offspring, International Journal of Epidemiology(2011)
James McCarthy &Janet Hardy, Age at First Birth and Birth Outcomes(2010)
Zeck W, Walcher W, Tamussino K, Lang U. Adolescent primiparas: changes in obstetrical risk between 1983-1987 and 1999-2005(2008)
S Zeteroglu , I Sahin, K Gol , Cesarean delivery rates in adolescent pregnancy(2005)
Hamada H, Zaki A, Nejjar H, Filali A, Chraibi C, Bezad R, Alaoui MT. Grossesse et accouchement chez l’adolescente: caractéristiques et profil. A propos de 311 cas [Pregnancy and delivery in adolescents: characteristics and profile of 311 cases](2004)
Trivedi AN. Early teenage obstetrics at Waikato Hospital. J Obstet Gynaecol(2000)
Yoder BA, Young MK. Neonatal outcomes of teenage pregnancy in a military population(1997)
Gallais A, Robillard PY, Nuissier E, Cuirassier T, Janky E. Adolescence et maternité en Guadeloupe. A propos de 184 observations [Adolescence and pregnancy in Guadeloupe. 184 cases](1996)
Stevens-Simon C, McAnarney ER. Skeletal maturity and growth of adolescent mothers: relationship to pregnancy outcome(1993)
１８歳未満及び１８～１９歳と高齢の母親（３５歳から３９歳、４０歳以上）を対象とした研究
Hemminki E, Gissler M. Births by younger and older mothers in a population with late and regulated childbearing: Finland 1991(1996)
１７歳未満を対象とした研究
G Connolly, S Kennelly, R Conroy, P Byrne, Teenage pregnancy in the Rotunda Hospital(1998)
１６歳未満を対象とした研究
Cunnington AJ, What’s so bad about teenage pregnancy?(2001)
Berenson AB, Wiemann CM, McCombs SL. Adverse perinatal outcomes in young adolescents(1997)
Robin L. Perry, Bonnie Mannino, Mary L. Hediger & Theresa O. Scholl, Pregnancy in early adolescence: Are there obstetric risks?(1996)
１２歳から１５歳を対象とした研究
Scholl TO, Hediger ML, Huang J, Johnson FE, Smith W, Ances IG. Young maternal age and parity. Influences on pregnancy outcome. Ann Epidemiol. 1992 Sep.
１０歳から１３歳、１４歳から１５歳、１６歳から１７歳を対象とした研究
Honorato DJP, Fulone I, Silva MT, Lopes LC. Risks of Adverse Neonatal Outcomes in Early Adolescent Pregnancy Using Group Prenatal Care as a Strategy for Public Health Policies: A Retrospective Cohort Study in Brazil(2021)
１３歳から１７歳を年齢別に対象とした研究
Penfield CA, Lahiff M, Pies C, Caughey AB. Adolescent Pregnancies in the United States: How Obstetric and Sociodemographic Factors Influence Risk of Cesarean Delivery(2017)
１３歳から１７歳、１７歳から１９歳を対象とした研究
Jivraj S, Nazzal Z, Davies P, Selby K. Obstetric outcome of teenage pregnancies from 2002 to 2008: the Sheffield experience(2010)
１４歳から１６歳、１７歳から１９歳を対象とした研究
Abu-Heija A, Al Haddabi R, Al Bash M, Al Mabaihsi N, Al-Maqbali NS. Early Teenage Pregnancy: Is it Safe? (2016)
１６歳未満、１６歳から１７歳、１８歳から１９歳を対象とした研究
Tyrberg RB, Blomberg M, Kjølhede P. Deliveries among teenage women – with emphasis on incidence and mode of delivery: a Swedish national survey from 1973 to 2010(2013)
１７歳未満、１７歳から１９歳を対象とした研究
Marie Blomberg, Rasmus Birch Tyrberg, Preben Kjølhede,Impact of maternal age on obstetric and neonatal outcome with emphasis on primiparous adolescents and older women: a Swedish Medical Birth Register Study(2014)
青年期の子供を対象とした研究（年齢未確認）
Katz Eriksen JL, Melamed A, Clapp MA, Little SE, Zera C. Cesarean Delivery in Adolescents(2016)
Lopoo LM. Labor and delivery complications among teenage mothers(2011)
Omole-Ohonsi A, Attah RA. Obstetric outcome of teenage pregnancy in Kano, North-Western Nigeria(2010)
Al-Ramahi M, Saleh S. Outcome of adolescent pregnancy at a university hospital in Jordan. Arch Gynecol Obstet(2006)
Klerman LV. Risk of poor pregnancy outcomes: is it higher among multiparous teenage mothers?(2006)
Ziadeh S. Obstetric outcome of teenage pregnancies in North Jordan(2001)
Lao TT, Ho LF. The obstetric implications of teenage pregnancy(1997)
Lee KS, Corpuz M. Teenage pregnancy: trend and impact on rates of low birth weight and fetal, maternal, and neonatal mortality in the United States(1988)
Arline T. Geronimus,On Teenage Childbearing and Neonatal Mortality in the United States(1987)