Such speed--testing can be vastly more economical than seeking the same result through controlled human trials.

这样的速度测试比通过控制人体试验寻求同样的结果要经济得多。

That would need randomised controlled trials, in which one group wore masks and the other did not.

这需要进行随机对照实验，一组戴口罩，另一组不戴。

We need more comprehensive, controlled trials with plenty of subjects before we can come to any real conclusions.

我们需要研究主题足够多的更全面的对照实验，在得出任何真实结论之前。

Researchers reviewed data from 17 randomized controlled trials and published the results Friday in the Cochrane Database of Systematic Reviews journal.

研究人员评估了17项随机对照试验的数据，并于12月8日在《Cochrane系统评价数据库》杂志上发表了研究结果。

But Cronenwett says studying cold water immersion with a kind of scientific study known as a randomized controlled trial is difficult.

但克罗南维特说，用一种被称为随机对照试验的科学研究方法来研究冷水浸泡是困难的。

Another study, in this case a large randomised controlled trial, has recently been added to the expansive literature on the subject.

另一项研究，这回是一项大型随机对照试验，最近加入到有关这个学科的海量文献中。

In human randomized control trials, optimizing for protein, those people always do better.

在人类随机对照试验中，摄入越多蛋白质的受试者的显示结果更好。

Randomized controlled trials and their meta-analyses are widely regarded as a very strong piece of evidence, especially in comparison to epidemiology studies.

业界普遍认为，随机对照试验及元数据分析是最具说服力的证据，尤其是在与流行病学研究相比的时候。

So this is really the first time we've seen results from standard use of medicine if you like, rather than a controlled clinical trial.

这是第一次通过规范用药得到的结果，而不是通过临床对照试验。

Also, throughout this section, Kresser brings up several meta-analyses of randomized controlled trials in favor of low-carb diets, which are expected to be higher in saturated fat.

此外，在此阶段辩论中，Kresser 引|用了几项随机对照试验的元分析数据以证明低碳水饮食（饱和脂肪占比更高）的优越性。

Randomised controlled trials (rcts), used to test drugs, are tricky.

用于测试药物的随机对照试验（rcts）很棘手。

(either less or more than three days after diagnosis) rather than a randomised controlled trial in which some patients were given a placebo instead of the treatment under test.

（诊断后少于或多于三天）而不是随机对照试验在对照实验中，一些患者被给予安慰剂，而不是实施治疗。

Now to get around that, in real life, we would run a randomized controlled trial.

现在为了解决这个问题，在现实生活中，我们将进行一项随机对照试验。

There have been randomized control trials putting them head to head, intermittent fasting to limit your calories and no time restriction but portion control.

已经有随机对照试验，让他们正面交锋，间歇性禁食来限制你的卡路里，没有时间限制，而是控制份量。

In this case, only the 2-milligram dose observed statistically significant improvements, increasing squat 1RM to 132.2 kilos versus both control trials at 129 kilos.

在这种情况下，只有使用2毫克剂量的蹲坐在数据上有显著改善，蹲坐 1RM 增加到132.2 kg，而对照试验都是129 kg。

A team of researchers from the University of New York conducted a randomized control trial with 691 depressed patients from 83 physician practices across England.

来自纽约大学的研究团队在英格兰全境 83 名医生的 691 名抑郁症病人身上进行了随机对照实验。

Because the randomized control trials say, protein distribution doesn't really seem to matter, right?

因为随机对照试验表明，蛋白质分布似乎并不重要，对吗？

Randomized controlled trials in Israel and Italy show that medical clowns can be as effective as tranquilizers with no side effects.

以色列和意大利的随机对照试验表明，医疗小丑可以像镇静剂一样有效，而且没有副作用。

But again, this is from looking at populations, these aren't randomized controlled trials where we pick a set of people, we make them live in these places and we see how long they live.

但同样地，这来自于观察人群，这些不是随机对照试验，我们选择一组人，我们让他们住在这些地方，我们看看他们能活多久。

And to date, 45 million needle procedures had decreased pain, and over 80 randomized controlled trials, independently, all around the world, have been published.

迄今为止，已有 4500 万次针刺手术减轻了疼痛，并且世界各地已发表了 80 多项独立的随机对照试验。