Sexuality in pregnancy and premature labour.
The relation of sexual behaviour during pregnancy to the initiation of labour was investigated in 358 patients of whom 58 were delivered after premature labour and 300 were delivered spontaneously at term. In all patients the mean weekly coital frequency and the frequency of orgasm were investigated by means of a retrospective questionnaire. There was no significant difference in coital or orgasmic frequency between the women who had a premature labour and those who had a spontaneous delivery at term. This was also true when those having premature labour were divided into those starting labour with ruptured membranes and those starting with contractions.
D000328:Adult; D003075:Coitus; D005260:Female; D005322:Premature Rupture of Fetal Membranes / Q000209:etiology*; D006801:Humans; D007752:Obstetric Labor, Premature / Q000209:etiology*; D009948:Orgasm; D011247:Pregnancy