Sentence examples for contraceptive effectiveness from inspiring English sources

Low dose progestogen-only contraceptives traditional progestogen only pills, subdermal implants Norplant and Jadelle, and intrauterine system Mirena inhibit ovulation in about 50% of cycles and rely mainly on other effects, such as thickening of cervical mucus, for their contraceptive effectiveness.

"The contraceptive effectiveness of these specified lots cannot be assured at this time," the company said.

Measures of contraceptive effectiveness combine technology and user-related factors.

The purpose of this study was to determine women's knowledge of contraceptive effectiveness.

There is little data on contraceptive effectiveness or use patterns from sub-Saharan Africa.

Drug interactions between hormonal contraceptives and anticonvulsants, resulting in reduced contraceptive effectiveness and/or increased seizure activity, have been published.

Stacy Albin (NYT) ITHACA: DEER POPULATION CONTROL Contraceptive injections could help curb an exploding deer population in areas of upstate New York, researchers say, although the contraceptives' effectiveness is limited by the difficulty of catching the deer to administer the medication.

The objective of this systematic review is to evaluate the evidence for the effect of inserting IUDs on different days of the menstrual cycle on contraceptive continuation, effectiveness and safety.

We examined whether preabortion depressive symptoms were associated with contraceptive method effectiveness level chosen among women seeking abortions.

The emergency contraceptive gradually loses effectiveness the longer women wait before taking it after unprotected sex, so the case for easier access is compelling, the F.D.A. had concluded.

In this study, contraceptive use and effectiveness were assessed in the context of participation in an experimental vaccine trial which required use of effective birth control methods.