| Literature DB >> 1268142 |
Abstract
Factors associated with spontaneous pre-term birth in 283 singleton pregnancies were compared with those present in a total population of 16 994 women at risk studied in the First British Perinatal Mortality Survey. It was shown that the risk of spontaneous pre-term birth was related to low maternal age, low maternal weight, maternal smoking, low social class, illegitimacy, threatened abortion, and a previous history of antepartum haemorrhage, perinatal loss, or low birth weight livebirths.Entities:
Keywords: Abortion, Habitual; Age Factors; Anthropometry; Behavior; Biology; Bleeding; Body Weight; Child Development; Comparative Studies; Demographic Factors; Developed Countries; Diseases; Economic Factors; England; Europe; Fertility; Fertility Measurements; Fetal Death; Growth; Infant Mortality; Marital Status; Mortality; Northern Europe; Nutrition; Parity; Physiology; Population; Population Characteristics; Population Dynamics; Pregnancy; Pregnancy Complications; Pregnancy, Third Trimester; Reproduction; Research Methodology; Retrospective Studies; Scotland; Smoking--complications; Socioeconomic Factors; Socioeconomic Status; Studies; United Kingdom; Wales; Western Europe; Women
Mesh：
Year: 1976 PMID： 1268142 DOI： 10.1111/j.1471-0528.1976.tb00840.x
Source DB: PubMed Journal: Br J Obstet Gynaecol ISSN： 0306-5456