Multivariable risk prediction can greatly enhance the statistical power of clinical trial subgroup analysis
<p>Abstract</p> <p>Background</p> <p>When subgroup analyses of a positive clinical trial are unrevealing, such findings are commonly used to argue that the treatment's benefits apply to the entire study population; however, such analyses are often limited by poor s...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
BMC
2006-04-01
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| Series: | BMC Medical Research Methodology |
| Online Access: | http://www.biomedcentral.com/1471-2288/6/18 |