Current maternal age recommendations for prenatal diagnosis: a reappraisal using the expected utility theory.
The expected utility theory suggests eliminating an age-specific criterion for recommending prenatal diagnosis to patients. We isolate the factors which patients and physicians need to consider intelligently in prenatal diagnosis, and show that the sole use of a threshold age as a screening device is inadequate. Such a threshold fails to consider adequately patients' attitudes regarding many of the possible outcomes of prenatal diagnosis; in particular, the birth of a chromosomally abnormal child and procedural-related miscarriages. It also precludes testing younger women and encourages testing in patients who do not necessarily require or desire it. All pregnant women should be informed about their prenatal diagnosis options, screening techniques, and diagnostic procedures, including their respective limitations, risks, and benefits.
Sicherman
N
N
Graduate School of Business, Columbia University, New York, N.Y., USA.
Bombard
A T
AT
Rappoport
P
P
D000013:Congenital Abnormalities / Q000175:diagnosis; D003362:Cost-Benefit Analysis; D005260:Female; D030342:Genetic Diseases, Inborn / Q000175:diagnosis; D006801:Humans; D008423:Maternal Age; D011247:Pregnancy; D018566:Pregnancy, High-Risk; D011296:Prenatal Diagnosis / Q000191:economics; D011336:Probability