title: Are operative delivery procedures in Greece socially conditioned?
abstract: Caesarean section rates have increased in Greece by almost 50% during the last 13 years. We conducted a study in Athens, Greece, to assess the importance of a series of medical and socioeconomic factors in the use of Caesarean section or operative vaginal procedures, rather than a non-operative process, for the delivery of singleton, liveborn babies of primiparous mothers. We used a case control approach to compare 444 babies delivered through a Caesarean section and 130 delivered through operative vaginal delivery with 1235 normally delivered babies in a public and a private hospital. Data were analysed through multiple logistic regression. Caesarean section was more commonly performed in older, shorter or overweight mothers and for high and low birth-weight babies, as well as in response to several obstetric complications and following in-vitro fertilization. A similar pattern was noted with respect to operative vaginal delivery, except that this procedure was not unusually frequent among overweight women and was not encountered in this study among children born after in-vitro fertilization. Caesarean section was performed twice as often in the public teaching hospital as in a private maternity hospital, and operative vaginal delivery was several times more common in the former than in the latter, after controlling for biomedical risk factors. The unequal distribution of operative delivery procedures between the public and the private hospital raises questions about the justification of their performance in a substantial fraction of deliveries, and indicates that social factors condition their use.
authors.affiliation: Department of Hygiene and Epidemiology, University of Athens Medical School, Goudi, Greece.
authors.forename: Y
authors.initials: Y
authors.lastname: Skalkidis
authors.forename: E
authors.initials: E
authors.lastname: Petridou
authors.forename: E
authors.initials: E
authors.lastname: Papathoma
authors.forename: K
authors.initials: K
authors.lastname: Revinthi
authors.forename: D
authors.initials: D
authors.lastname: Tong
authors.forename: D
authors.initials: D
authors.lastname: Trichopoulos
mesh_terms: D000293:Adolescent; D000328:Adult; D002585:Cesarean Section / Q000706:statistics & numerical data*; D003431:Cross-Cultural Comparison; D005113:Extraction, Obstetrical / Q000706:statistics & numerical data; D005260:Female; D006115:Greece / Q000453:epidemiology; D016304:Hospitals, Private / Q000706:statistics & numerical data; D006779:Hospitals, Public / Q000706:statistics & numerical data; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D019564:Unnecessary Procedures / Q000706:statistics & numerical data*