剖宫产
Studies of United States women have indicated married white women giving birth in private hospitals are more likely to have a Caesarean section than poorer women, although they are less likely to have complications that may lead to a Caesarean section being required. The women in these studies have indicated their preference for Caesarean section is more likely to be partly due to considerations of pain and vaginal tone. In contrast, a recent study in the British Medical Journal retrospectively analysed a large number of Caesarean sections in England and stratified them by social class. Their finding was Caesarean sections are not more likely in women of higher social class than in women in other classes. Some have suggested, due to the comparative risks of Caesarean section with an uncomplicated vaginal delivery, women should be discouraged or forbidden from choosing it.