The Relationship between Birth Weight Discordance and Adverse Infant Mortality among Monozygotic and Dizygotic Twins in Japan, 1995-2008

Autor: Yoko Imaizumi
Rok vydání: 2020
Předmět:
Zdroj: Twin research and human genetics : the official journal of the International Society for Twin Studies. 23(1)
ISSN: 1832-4274
Popis: Using vital statistics in Japan (1995–2008), 154,578 live-born twin pairs (128,236 monozygotic [MZ] and 180,920 dizygotic [DZ]) were identified. The proportion of severe discordance among live-born twin births was twice as high in Japanese than Caucasian infants. There were 1858 MZ and 1620 DZ infant deaths. Computation of the relationship between infant mortality rate and birth weight discordance among the twins was performed. Discordance levels were classified into seven groups
Databáze: OpenAIRE