Old wives鈥� tales about pregnancy and labour still run rampant, even though they have little scientific basis. Jonathan Schaffir of Ohio State University in Columbus asked 102 pregnant women coming to a prenatal clinic whether they believed in 10 folk suggestions for inducing labour, such as getting a fright. Two out of three pregnant women believed that walking would help induce labour, while nearly half believed that having sex would (Birth, vol 29, p 47). Most women had gleaned these facts from friends or relatives, but 12 per cent said doctors or nurses had told them.
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