2000
DOI: 10.1007/s001010070069
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Wie beurteilt man die Qualität klinisch-therapeutischer Studien?

Abstract: Wie beurteilt man die Qualität klinischtherapeutischer Studien?* q eine ausreichend große Patientenzahl pro Therapiegruppe, damit die Zahl der statistischen Artefakte (falschpositive und falsch-negative Studienergebnisse) möglichst klein ist, q die Strukturgleichheit der Therapiegruppen, damit nicht Äpfel mit Birnen verglichen werden, q die Beobachtungsgleichheit der Therapiegruppen, damit die Effekte vergleichbar gemessen werden und q die Verallgemeinerungsfähigkeit, damit die Studienergebnisse nicht nur für … Show more

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“…The reader expects from a publication on clinical trials: (i) new knowledge on efficacy, safety, equivalence, etc. ; (ii) detailed information for the determination of the quality of the data; (iii) correct and detailed statistical evaluations with consistent data; and (iv) reasonable interpretation concerning the generalization of results with regard to current knowledge 12 . Neither point seems to be fulfilled in this publication.…”
Section: To the Editormentioning
confidence: 91%
“…The reader expects from a publication on clinical trials: (i) new knowledge on efficacy, safety, equivalence, etc. ; (ii) detailed information for the determination of the quality of the data; (iii) correct and detailed statistical evaluations with consistent data; and (iv) reasonable interpretation concerning the generalization of results with regard to current knowledge 12 . Neither point seems to be fulfilled in this publication.…”
Section: To the Editormentioning
confidence: 91%