in-group comparison的意思|示意

Dummy treatments that might elicit the placebo effect are often used in clinical trials as a comparison group to allow scientists to measure the additional effects of experimental medicines.

这种可能引起安慰剂效应的“无效治疗”经常被作为对照组应用于临床试验，科学家依此判断被测药物的额外作用。

Group comparison analyses reveal significant age differences and race differences in several EDI scales.

组间比较分析揭示了进食障碍分量表得分的年龄和区域的显著差异。

Contusion in the volume of blood and glass eyes bleeding, the combined group effective than other single drug group, a separate comparison between the treatment group no significant difference.

在挫伤性玻璃体积血和眼底出血方面联合用药组疗效优于其他各单独用药组，各单独用药组之间比较无显著性差异。

Results: Comparison shows that students performances in the experiment group are better than in the control group.

结果出科考试成绩比较，实验组高于对照组。

We interviewed them several times in the first few years and found rates of depression and anxiety double that of a comparison group.

在最初的几年我们多次采访了她们，并且发现她们的抑郁度和焦虑度比一个用来对比的群体高了一倍。

Through using the method of experiment, statistics, comparison and literature, this paper made study and discussion on group teaching method of basketball in university.

运用试验、统计、对比、文献研究等方法，对普通高校篮球课分组教学法进行研究和探讨。