[Prevention of prematurity: Haguenau perinatal survey, 1971-1985].
A preterm birth prevention program was instituted in France in the early 1970s. Its effectiveness has been assessed through a perinatal study in Haguenau. A relationship between prenatal care improvement and preterm birth rate decrease was noted, but a causal interpretation cannot be derived from such an observational study. However, some arguments do support this interpretation: no satisfactory alternative explanation (such as biases in pregnancy duration measurement, change in the composition of the population of pregnant women, or secular trend), a plausible causal pattern, and a dose-response relationship between prenatal care and preterm birth rate. The Haguenau study results can be applied to other French regions, but extrapolation to other countries would depend on their social, medical and cultural contexts.
Bouyer
J
J
INSERM U170, Recherches Epidémiologiques et Statistiques sur l'Environnement et la Santé, Villejuif.
Dreyfus
J
J
Lazar
P
P
Collin
D
D
Winisdoerffer
G
G
Papiernik
E
E
D005260:Female; D005602:France; D006801:Humans; D007752:Obstetric Labor, Premature / Q000453:epidemiology / Q000517:prevention & control*; D010353:Patient Education as Topic; D011247:Pregnancy; D011295:Prenatal Care
Prévention de la prématurité: enquête périnatale de Haguenau, 1971-1985.