- Abstract:
-
Published evidence suggests that aspects of trial design lead to biased intervention effect estimates, but findings from different studies are inconsistent. This study combined data from 7 meta-epidemiologic studies and removed overlaps to derive a final data set of 234 unique meta-analyses containing 1973 trials. Outcome measures were classified as "mortality," "other objective," "or subjective," and Bayesian hierarchical models were used to estimate associations of trial characteristics wit...
Expand abstract - Publication status:
- Published
- Publisher copy:
- 10.7326/0003-4819-157-6-201209180-00537
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- Journal:
- Annals of internal medicine
- Volume:
- 157
- Issue:
- 6
- Pages:
- 429-438
- Publication date:
- 2012-09-05
- DOI:
- EISSN:
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1539-3704
- ISSN:
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0003-4819
- URN:
-
uuid:7a960418-dc31-4517-99c7-f3efce6af9dd
- Source identifiers:
-
356521
- Local pid:
- pubs:356521
- Copyright date:
- 2012
Journal article
Influence of reported study design characteristics on intervention effect estimates from randomized, controlled trials.
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