Is timing of the first antenatal visit associated with adverse birth outcomes? Analysis from a population-based birth cohort

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Season of birth is associated with anthropometric and neurocognitive outcomes during infancy and childhood in a general population birth cohort.

The 'season of birth' effect is one of the most consistently replicated associations in schizophrenia epidemiology. In contrast, the association between season of birth and development in the general population is relatively poorly understood. The aim of this study was to explore the impact of season of birth on various anthropometric and neurocognitive variables from birth to age seven in a la...

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Burden of early-term birth on adverse infant outcomes: a population-based cohort study in Brazil

OBJECTIVES To estimate the national rate of early-term live births in Brazil and to evaluate the effect of birth at 37 and 38 weeks' gestation, as compared with 39 and 40 weeks' gestation on infant outcomes according to precursors of birth and the existence of maternal/fetal medical conditions. DESIGN National perinatal population-based cohort study. SETTING 266 maternity services located i...

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Adverse birth outcomes among native-born and foreign-born mothers in Taiwan: A population-based birth cohort study

BACKGROUND The number of children born to foreign-born mothers in Taiwan has significantly increased since the 1990s. These foreign-born mothers are mainly from China and Southeast Asia. Children born to foreign-born mothers, according to media reports, are subject to inferior health. This study sought to determine whether socioeconomic disparities in birth outcomes exist between native and for...

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Teenage pregnancy and adverse birth outcomes: a large population based retrospective cohort study.

BACKGROUND Whether the association between teenage pregnancy and adverse birth outcomes could be explained by deleterious social environment, inadequate prenatal care, or biological immaturity remains controversial. The objective of this study was to determine whether teenage pregnancy is associated with increased adverse birth outcomes independent of known confounding factors. METHODS We car...

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Life-Course Relationship between Socioeconomic Circumstances and Timing of First Birth in a Birth Cohort

OBJECTIVES This study examines the influence of socioeconomic circumstances in childhood (childhood SES) and adulthood (adult SES) on timing of first birth by age 37. METHODS A longitudinal study of a 1972-1973 New Zealand birth cohort collected information on socioeconomic characteristics from age 3-32 and reproductive histories at 21, 26, 32 and 38; information on first birth was available ...

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ژورنال

عنوان ژورنال: The Lancet

سال: 2016

ISSN: 0140-6736

DOI: 10.1016/s0140-6736(16)32254-1