| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 2728577 | The Journal of Pain | 2015 | 15 Pages |
Abstract
In this systematic review of analgesic clinical trials, sample size calculations and the required elements (eg, treatment effect to be detected; power level) were incompletely reported. A lack of transparency regarding sample size calculations may raise questions about the appropriateness of the calculated sample size.
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Authors
Andrew McKeown, Jennifer S. Gewandter, Michael P. McDermott, Joseph R. Pawlowski, Joseph J. Poli, Daniel Rothstein, John T. Farrar, Ian Gilron, Nathaniel P. Katz, Allison H. Lin, Bob A. Rappaport, Michael C. Rowbotham, Dennis C. Turk, Robert H. Dworkin,