Number of pregnancies per year per 100 couples who use this method.
Abstinence. But that's no fun.
All contraceptive methods have a failure rate, even if used correctly. Not using them consistently and correctly increases the failure rate.
Natural family planning has a failure rate of about 24, which means that 24 out of 100 women using this method may become pregnant in a year. This failure rate is higher than most other contraceptive methods, such as birth control pills or condoms, which have failure rates of around 9 or less.
The 'Combined Oral Contraceptive pill' has a failure rate of 0.3% in the first year. This is with perfect use - no misses, no contra medications, etc.More typically, the general failure rate is reported as 8%.(These rates are per year, not per individual use!)The withdrawal method has no reputable use as a contraceptive method.
Yes. If taken perfectly, at the same time each day, with no missed doses, there is about a 0.5% failure rate; meaning that 5 in a thousand women will become pregnant each year, even if they take their pills perfectly. Even vasectomies and tubal ligations have failure rates, though lower. The only perfect contraceptive is not having sex.
It depends on which form of birth control? some call the withdrawal method a method. and that has a high failure rate from Contraceptive Technology which freely shares its information the IUD has a very low failure rate something like 2/1000 the pill/patch/ring 9% in the 1st yr of use condoms 18% Depo provera 6% Implanon 5/10,000
The contraceptive implant does not affect future fertility.
What is the failure rate for a franchise? D. 5%
The Pearl Index assumes an average of 100 acts of intercourse per year when calculating the rate of contraceptive failure.
About one-half of unintended pregnancies are caused by contraceptive failure, either a failure of the method or a mistake by the user
Aside from abstinence from vaginal sex, the contraceptive implant Nexplanon is the most effective. It has the lowest failure rate, there is no way that patient error can affect how well it works, and it's completely reversible.
since a2+ b2= c2, , and , then the failure rate IS in fact 123,456,789,123,345,634,345%