Contraception methods are diverse and vary in their effectiveness. Some common contraception methods include:

• Barrier Methods: such as condoms, diaphragms, and cervical caps.
• Hormonal Methods: including birth control pills, patches, and hormonal IUDs.
• Long-Acting Reversible Contraceptives (LARCs): such as hormonal and copper IUDs, as well as contraceptive implants.
• Sterilization: including tubal ligation for women and vasectomy for men.
• Fertility Awareness Methods: which involve tracking a woman's menstrual cycle to determine fertile days.

Each method has its own effectiveness rate in preventing pregnancy. For example, barrier methods like condoms typically have an effectiveness rate of around 85% with typical use, while hormonal methods, LARCs, and sterilization are much more effective, with effectiveness rates of over 99% with typical use.

It's important for individuals to understand the different contraception methods and their effectiveness in order to make informed decisions about their sexual and reproductive health.