What term defines the probability of contraceptive failure for less than perfect use of the method?
A) Effectiveness rate
B) Perfect use rate
C) Typical use rate
D) Lactational amenorrhea method

Question

Quizplus · Accepted Answer

The term that defines the probability of contraceptive failure for less than perfect use of the method is the typical use rate. The effectiveness rate refers to the probability of contraceptive success with perfect use of the method. The perfect use rate is the same as the effectiveness rate, referring to the probability of contraceptive success with correct and consistent use. The lactational amenorrhea method is a type of natural family planning that utilizes breastfeeding to suppress ovulation.

What Term Defines the Probability of Contraceptive Failure for Less