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Titel:

Differential effectiveness of placebo treatments: a systematic review of migraine prophylaxis.

Dokumenttyp:
Journal Article; Meta-Analysis; Research Support, Non-U.S. Gov't; Review; Review
Autor(en):
Meissner, Karin; Fässler, Margrit; Rücker, Gerta; Kleijnen, Jos; Hróbjartsson, Asbjorn; Schneider, Antonius; Antes, Gerd; Linde, Klaus
Abstract:
When analyzing results of randomized clinical trials, the treatment with the greatest specific effect compared with its placebo control is considered to be the most effective one. Although systematic variations of improvements in placebo control groups would have important implications for the interpretation of placebo-controlled trials, the knowledge base on the subject is weak.To investigate whether different types of placebo treatments are associated with different responses using the studies...     »
Zeitschriftentitel:
JAMA Intern Med
Jahr:
2013
Band / Volume:
173
Heft / Issue:
21
Seitenangaben Beitrag:
1941-51
Sprache:
eng
Volltext / DOI:
doi:10.1001/jamainternmed.2013.10391
PubMed:
http://view.ncbi.nlm.nih.gov/pubmed/24126676
Print-ISSN:
2168-6106
TUM Einrichtung:
Lehrstuhl für Allgemeinmedizin (Prof. Schneider) (keine SAP-Zuordnung!)
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