Birth Control Effectiveness: The Pearl Index Explained

Learn all about birth control effectiveness as we take a look at perfect use, typical use, the Pearl Index, and more. Discover your body with Natural Cycles.

Obs & Gynae Pearl Index: measures the number of pregnancies that occur for each contraceptive method if used by 100 women for one year.  Perfect. - ppt download

Birth control effectiveness is calculated using the Pearl Index (PI). This represents the number of unintended pregnancies that occur whe

Pearl Index - an overview

I made a cute little chart of all the IUDs effectiveness at preventing pregnancy at 1 and 5 years. Note how the ParaGard is the least effective after 5 years, with the

A systematic review on clinical effectiveness, side-effect profile and meta- analysis on continuation rate of etonogestrel contraceptive implant, Reproductive Health

Efficacy and PK Data

Contraception

When they say birth control is only 99% effective, what does this mean? - Quora

Pearl index - interpreting number, discussion about pearls index and understanding the meaning of the numbers

Demonstrated Efficacy

Contraception - Gynecologie-obstetrique

Demonstrated Efficacy

A systematic review on clinical effectiveness, side-effect profile and meta- analysis on continuation rate of etonogestrel contraceptive implant, Reproductive Health

Effectiveness and efficacy rates of progestin-only pills: A comprehensive literature review - Contraception