From: utzoo!decvax!harpo!eagle!mhtsa!alice!npoiv!npois!houxm!hogpc!3391dms Newsgroups: net.singles Title: Re; Birth control effectiveness Article-I.D.: hogpc.132 Posted: Wed Apr 13 12:46:37 1983 Received: Fri Apr 15 04:58:17 1983 No, folks, you're either not receiving all of the articles or not reading them very carefully. The effectiveness ratings are not based on each instance of use! The numbers are based on the percentage of women who, during a year's time of "regular" use (anyone out there know what's considered regular? 1x per week? 5x per day?) do not become pregnant while diligently using that form of birth control. Whew... I bet some of you out there had quite a scare! (Naw, I guess not: single people don't have sex, do they...) Somewhat relieved, myself (though I'll never tell why), Donna M. Schmid American Bell, Holmdel