At what age does the risk for adverse maternal and infant outcomes increase? Nationwide register-based study on first births in Finland in 2005-2014

The effects of maternal age and parity on maternal and neonatal outcome

(2014) Michael S. Schimmel et al.   ARCHIVES OF GYNECOLOGY AND OBSTETRICS

Associations of maternal age with maternity care use and birth outcomes in primiparous women: a comparison of results in 1991 and 2008 in Finland

(2013) R Klemetti et al.   BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY

Adverse Pregnancy Outcomes Related to Advanced Maternal Age Compared With Smoking and Being Overweight

(2013) Ulla Waldenström et al.   OBSTETRICS AND GYNECOLOGY

Advanced Maternal Age and Adverse Pregnancy Outcome: Evidence from a Large Contemporary Cohort

(2013) Louise C. Kenny et al.   PLoS One

New Findings for Maternal Mortality Age Patterns: Aggregated Results for 38 Countries

(2013) Ann K. Blanc et al.   PLoS One

Is teenage pregnancy an obstetric risk in a welfare society? A population-based study in Finland, from 2006 to 2011

(2013) Suvi Leppälahti et al.   BMJ Open

Demographic and medical consequences of the postponement of parenthood

(2011) L. Schmidt et al.   HUMAN REPRODUCTION UPDATE

Mechanisms underlying the associations of maternal age with adverse perinatal outcomes: a sibling study of 264 695 Danish women and their firstborn offspring

(2011) Debbie A Lawlor et al.   INTERNATIONAL JOURNAL OF EPIDEMIOLOGY

A significant linear association exists between advanced maternal age and adverse perinatal outcome

(2010) Shimrit Salem Yaniv et al.   ARCHIVES OF GYNECOLOGY AND OBSTETRICS

Trends in adverse maternal outcomes during childbirth: a population-based study of severe maternal morbidity

(2009) Christine L Roberts et al.   BMC Pregnancy and Childbirth