The probability of pregnancy in 100 episodes of sexual intercourse

A measure of male contraceptive performance

  • Amory, John K.

  • 1Department of Medicine University of Washington Seattle Washington USA

CorrespondenceJohn K. Amory, University of Washington, Box 356429, 1959 NE Pacific St. Seattle, WA 98195. Email: [email protected]

Received in revised form December 06, 2024

Received November 26, 2024

Accepted December 16, 2024

Andrology 13(7):p 1980-1986, October 2025. | DOI: 10.1111/andr.13831
Copyright © 2013 American Society of Andrology and European Academy of Andrology