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MSTS RiskFrom: Wayne Persutte (wpersutte@reprogen.com)Tue Feb 13 12:31:09 2001
Friends, Can anyone explain to me why a Maternal serum triple screen that provides a odds ratio of 1:1 is actually a risk of 50%? As was explained by a geneticist, a 1:1 risk means that for every one affected child there is one normal child. I find this counter-intuitive and think that this should represent a 100% risk. Does anyone else find this odd? . . . or have I been misinformed? -Wayne
-- Wayne H. Persutte, B.S., R.D.M.S. Director of Ultrasound, Reproductive Genetics Center Assistant Professor, Obstetrics and Gynecology University of Colorado Health Sciences Center Denver, Colorado (303) 399-5393 FAX (303) 399-6190
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