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Semmelweis’s methodology from the modern stand-point: intervention studies and causal ontology

Författare:
Publiceringsår: 2009
Språk: Engelska
Sidor: 204-209
Publikation/Tidskrift/Serie: Studies in History and Philosophy of Biological and Biomedical Sciences
Volym: 40
Nummer: 3
Dokumenttyp: Artikel
Förlag: Elsevier

Sammanfattning

Semmelweis’s work predates the discovery of the power of randomization in medicine by almost a century. Although Semmelweis would not have consciously used a randomized controlled trial (RCT), some features of his material—the allocation of patients to the first and second clinics—did involve what was in fact a randomization, though this was not realised at the time. This article begins by explaining why Semmelweis’s methodology, nevertheless, did not amount to the use of a RCT. It then shows why it is descriptively and normatively interesting to compare what he did with the modern approach using RCTs. The argumentation centres on causal inferences and the contrast between Semmelweis’s causal concept and that deployed by many advocates of RCTs. It is argued that Semmelweis’s approach has implications for matters of explanation and medical practice.

Disputation

Nyckelord

  • Medicine and Health Sciences
  • Philosophy and Religion
  • intervention study
  • randomized controlled trial
  • internal validity
  • external validity
  • cause
  • Semmelweis
  • ontology

Övriga

  • Swedish Research Council
  • Vårdalinstitutet i Lund
Published
Yes
  • ISSN: 1369-8486

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