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10 de mai. de 2023 · Preterm is defined as babies born alive before 37 weeks of pregnancy are completed. There are sub-categories of preterm birth, based on gestational age: extremely preterm (less than 28 weeks) very preterm (28 to less than 32 weeks) moderate to late preterm (32 to 37 weeks).
7 de out. de 2023 · Preterm birth (<37 weeks of gestation) is a global burden considered to be one of the main risk factors for neonatal mortality (aged under 5 years) and is associated with short-term and long-term effects, such as poor health and growth, intellectual and mental disabilities, and early onset of chronic diseases, among others. 1.
Preterm birth, also known as premature birth, is the birth of a baby at fewer than 37 weeks gestational age, as opposed to full-term delivery at approximately 40 weeks. [1] .
9 de mai. de 2023 · An estimated 13.4 million babies were born pre-term in 2020, with nearly 1 million dying from preterm complications, according to a new report released by United Nations agencies and partners today. This is equivalent to around 1 in 10 babies born early (before 37 weeks of pregnancy) worldwide.
15 de nov. de 2022 · The incidence of preterm birth (gestational age <37 weeks) worldwide was 15·2 million in 2019, occurring in 11% of livebirths. , In 2015, an estimated 20·5 million livebirths globally were low birthweight (LBW; weight <2500g at birth).
Preterm infants are born at less than 37 weeks gestational age and low birth weight infants are born with a birth weight below 2.5kg regardless of gestational age. An estimated 15 million newborns are born preterm and more than 20 million are born low birth weight each year.
Preterm birth is when a baby is born too early, before 37 weeks of pregnancy have been completed. In 2022, preterm birth affected about 1 of every 10 infants born in the United States. Preterm birth rates. The preterm birth rate declined 1% from 2021 to 2022, to 10.4%, following an increase of 4% from 2020 to 2021.
