Empirical results to tatoo on my nutsack

Now a new paper, published by the journal Contraception, culls evidence from several studies to argue that withdrawal is actually nearly as effective as condoms in preventing pregnancy. The paper reports that couples who practice withdrawal perfectly over the course of a year -- meaning the male partner always pulls out before ejaculation -- have only a 4 percent pregnancy rate. More "typical" couples using withdrawal (those who sometimes mess up) have a pregnancy rate of 18 percent. |Dana Goldstein|

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