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554339 occurrences (No.20 in the rank) during 5 years in the PubMed. [no cache] 500 found
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[frequency of next (right) word to clinical]
554339 occurrences (No.20 in the rank) during 5 years in the PubMed. [no cache] 500 found
| 88) This paper presents and compares several methods of measuring continuous baseline covariate imbalance in clinical trial data. |
| PMID:21865270 DOI:10.1177/0962280211416038 |
| 2015 Statistical methods in medical research |
| * Measuring continuous baseline covariate imbalances in clinical trial data. |
| - This paper presents and compares several methods of measuring continuous baseline covariate imbalance in clinical trial data. Simulations illustrate that though the t-test is an inappropriate method of assessing continuous baseline covariate imbalance, the test statistic itself is a robust measure in capturing imbalance in continuous covariate distributions. Guidelines to assess effects of imbalance on bias, type I error rate and power for hypothesis test for treatment effect on continuous outcomes are presented, and the benefit of covariate-adjusted analysis (ANCOVA) is also illustrated. |
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--- WordNet output for clinical ---