Table 1.
Time trends for multiple pregnancies and perinatal health indicators.
Fig 1.
Time trends for the distribution of singleton and multiple pregnancies based on the gestational age in weeks.
(a) Singleton, (b) Multiple.
Fig 2.
Perinatal mortality rates of singleton and multiple pregnancies in each gestational week.
(a) 2000–2004 years, (b) 2005–2009 years, (c) 2010–2014 years, (d) 2015–2019 years.
Fig 3.
Stillbirth rates of singleton and multiple pregnancies in each gestational week.
(a) 2000–2004 years, (b) 2005–2009 years, (c) 2010–2014 years, (d) 2015–2019 years.
Fig 4.
Early neonatal mortality rate in each gestational week of singleton and multiple pregnancies.
(a) 2000–2004 years, (b) 2005–2009 years, (c) 2010–2014 years, (d) 2015–2019 years.
Fig 5.
Time trends in perinatal mortality, stillbirth, and early neonatal mortality rates of first and second twins.
(a) Perinatal mortality rate, (b) Stillbirth rate, (c) Early neonatal mortality rate.
Fig 6.
Birth weight time trends of stillbirth infants.