| 单词 | baseline characteristics |
| 释义 | baseline characteristicsbaseline characteristicsThe demographic, clinical and other objective data collected for each participant at the beginning of a clinical trial before intervention. Randomised controlled trials aim to compare groups of participants that differ only with respect to the intervention (treatment); while proper random assignment prevents selection bias, it does not guarantee that the groups are equivalent at baseline—e.g., any differences in baseline characteristics are the result of chance rather than bias. The study groups should be compared at baseline for important demographic and clinical characteristics. |
| 随便看 |
|
英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。