title: [Birth weight and gestational age in relation to risk factors of social conditions and health status].
abstract: BACKGROUND
  The participants of European Longitudinal Study of Pregnancy and Childhood (ELSPAC) are women permanently resident in Brno, whose expected term of delivery corresponded with the prelimited period. In midpregnancy, 3327 of them filled in two research questionnaires with data concerning their marital status, health, education, dwelling, their up-bringing and stress in childhood as the essential information for the study of birth weight and gestational age variations of expected newborns.
  
  
  RESULTS
  Sharing the flat with the parental generation, heating with solid fuel or gas and more smokers at home meant the risk for antenatal development of foetus. A certain influence seemed to have the number of rooms, too. Education of the mother-to-be as well as that of her partner and partly of her mother, too, determined the birth weight. To a certain degree, partner's position in employment and his health status played also a role. An important factor predetermining the birth weight and gestational age was the marital status of the mother: in the best situation were children born in complete families and greatly handicapped were offsprings of single mothers not living with their partners.
  
  
  CONCLUSIONS
  Small influence on the prenatal development had the medical history of mothers, character of the upbringing in their original families and presence stressogenic events occurring in their girlhood up to 18 years of age.
authors.affiliation: Výzkumný ústav zdraví dítĕte, Brno. lubomir.kukla@wo.cz
authors.forename: L
authors.initials: L
authors.lastname: Kukla
authors.forename: M
authors.initials: M
authors.lastname: Bouchalová
authors.forename: P
authors.initials: P
authors.lastname: Coupek
mesh_terms: D001724:Birth Weight; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D011248:Pregnancy Complications; D011297:Prenatal Exposure Delayed Effects; D012307:Risk Factors; D012959:Socioeconomic Factors