Quality of randomised controlled trials in head injury. Statistical power can be increased
- PMID: 11202936
- PMCID: PMC1118570
Quality of randomised controlled trials in head injury. Statistical power can be increased
Comment on
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Size and quality of randomised controlled trials in head injury: review of published studies.BMJ. 2000 May 13;320(7245):1308-11. doi: 10.1136/bmj.320.7245.1308. BMJ. 2000. PMID: 10807622 Free PMC article. Review.
References
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- Maas AIR, Steyerberg EW, Murray GD, Bullock R, Baethmann A, Marshall LF, Teasdale GM. Why have recent trials of neuroprotective agents in head injury failed to show convincing efficacy? A pragmatic analysis and theoretical considerations. Neurosurgery. 1999;44:1286–1298. - PubMed
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- Machado SG, Murray GD, Teasdale GM. Evaluation of designs for clinical trials of neuroprotective agents in head injury. J Neurotraum. 1999;16:1131–1138. - PubMed
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- Robinson LD, Jewell NP. Some surprising results about covariate adjustment in logistic-regression models. Int Stat Rev. 1991;59:227–240.
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- Steyerberg EW, Bossuyt PMM, Lee KL. Clinical trials in acute myocardial infarction: Should we adjust for baseline characteristics? Am Heart J. 2000;139:745–751. - PubMed
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