Which contraceptive method has a failure rate of less than 25%?

Name: Which contraceptive method has a failure rate of less than 25%?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The standard days variation on the calendar method has a failure rate of 12%.The periodic abstinence method has a failure rate of 25% or higher.The standard days variation on the calendar method has a failure rate of 12%.The postovulation method has a failure rate of 25% or higher.The coitus interruptus method has a failure rate of 27% or higher.

Which Contraceptive Method Has a Failure Rate of Less Than