Abstract
Celebrated for disproving the traditional view that lack of oxygen at birth (perinatal asphyxia) contributes significantly to cerebral palsy, a 1986 New England Journal of Medicine article by Karin Nelson and Jonas Ellenberg engineered a new consensus in the medical community: that lack of oxygen at birth rarely causes cerebral palsy. We demonstrate that the article's central argument relies on straightforwardly fallacious statistical reasoning, and we discuss significant implications -- e.g. how carefully fetuses are monitored during labor and delivery, expert testimony in malpractice cases, and public policy decisions.
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American College of Obstetricians and Gynecologists: 2003a, Obstetrician-Gynecologists and Pediatricians Say Most Newborn Brain Injuries Do Not Occur During Childbirth. ACOG publication
American College of Obstetricians and Gynecologists: 2003b, Neonatal Encephalopathy and Cerebral Palsy: Defining the Pathogenesis and Pathophysiology. ACOG publication
Huber, P.: 1991, Galileo’s Revenge: Junk Science in the Courtroom. Basic Books
K. Nelson J. Ellenberg (1986) ArticleTitle‘Antecedents of Cerebral Palsy – Multivariate Analysis of Risk’ New England Journal of Medicine 315 IssueID2 81–86 Occurrence Handle3724803 Occurrence Handle1:STN:280:DyaL283lslaqug%3D%3D Occurrence Handle10.1056/NEJM198607103150202
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Shier, D., Tilson, J.L. The Temporal Stage Fallacy: A novel Statistical Fallacy in the medical literature. Med Health Care Philos 9, 243–247 (2006). https://doi.org/10.1007/s11019-005-3349-2
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DOI: https://doi.org/10.1007/s11019-005-3349-2
Keywords
- asphyxia neonatorum
- asphyxia neonatorum/complications
- birth injuries/complications
- cerebral palsy
- cerebral palsy/etiology
- Daubert
- Ellenberg
- Jonas
- expert testimony
- fetal anoxia
- fetal distress/complications
- hypoxia-ischemia
- brain/etiology
- malpractice
- movement disorders/etiology/physiopathology/prevention & control
- National Collaborative Perinatal Project
- National Institutes of Health (US)
- Nelson
- Karin
- New England Journal of Medicine
- obstetrics
- perinatology