sorbitol 发表于 2025-3-27 01:00:51

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enflame 发表于 2025-3-27 03:29:41

en, observations had been uncontrolled. Initially,trials frequently did not confirm the hypotheses to be tested. Thisphenomenon was attributed to low sensitivity due to small samples, aswell as inappropriate hypotheses based on biased prior trials.Additional flaws were recognized and, subsequently,

裂口 发表于 2025-3-27 06:30:54

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LUMEN 发表于 2025-3-27 10:33:14

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THE 发表于 2025-3-27 15:12:18

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Cupping 发表于 2025-3-27 18:37:07

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可商量 发表于 2025-3-28 00:53:01

https://doi.org/10.1007/978-94-015-9508-7Logistic Regression; correlation; linear regression; statistical inference; statistics

臭了生气 发表于 2025-3-28 03:58:56

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Override 发表于 2025-3-28 09:01:41

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安心地散步 发表于 2025-3-28 11:05:06

Subgroup Analysis Using Multiple Linear Regression: Confounding, Interaction, Synergism,efficacy responses; e.g. comparison of effects by age, sex; by severity or prognostic groups. Naturally, such analyses are not intended to “salvage” an otherwise negative study, but may be may be helpful in refining patient or dose selection for subséquent studies..
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查看完整版本: Titlebook: Statistics Applied to Clinical Trials; Ton J. Cleophas,Aeilko H. Zwinderman,Toine F. Cleo Book 2000 Springer Science+Business Media B.V. 2