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randomised

网络随机性

randomised

randomised

randomised

随机性

实验性可细分为随机性(randomised)跟非随机性(non-randomised)。而观察性又可细分为分析型(analytical)或描述型(descriptive)。

2

It draws on a variety of evidence , not limiting itself to the results of randomised trials , as if they are the only route to truth .

它没有局限于随机试验的结果，而是选择了各类证据相佐，这样可以避免把试验奉为通往真理的唯一途径。

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Nevertheless , the "randomised " deserve to win over a few converts in their evangelic zeal for proper controlled trials .

然而，这些 “随机试验法 ”理应吸引那些热心于合理受控试验的少数人。

8

The study in Africa was done as a randomised controlled trial , which is the best way to see whether or not a treatment works .

非洲研究是随机对照试验，是看处理是否有效的最好方法。

9

To our knowledge , the efficacy and safety of mini-incisions in hip fracture surgery has not been studied in a randomised fashion.

据我们所知，小切口治疗髋部骨折手术暂无随机对照研究。

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METHODS : SANAD was an unblinded randomised controlled trial in hospital-based outpatient clinics in the UK .

方法：SANAD 在英国医院门诊进行的开放随机对照的实验。

12

This was a prospective multicentre randomised controlled trial .

这是个前瞻、多中心随机对照试验。

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We explored background variables possibly explaining the individual variation in treatment response or failure in a randomised trial .

我们进行一项随机试验探讨了用背景差异来解释治疗效果好坏的个体差异的可能性。

18

Selection criteria All randomised controlled trials pertinent to the management of proximal humeral fractures were selected.

甄选准则选择所有有关肱骨近端骨折的随机对照试验病例。

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Some examples already exist where inclusion of non-randomised evidence in systematic reviews have been helpful .

部分实例已经证实在系统评价中引入非随机证据有一定帮助。

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This was a good-sized (more than 1000 people ) randomised controlled trial .

这是一次大规模（一千多人）的随机对照试验。

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The safety and efficacy of fentanyl have been evaluated in 2 double-blind, randomised, placebo -controlled, crossover studies .

芬太尼颊片的使用安全性和有效性已通过双盲、随机、安慰剂对照、多中心临床研究证明。

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METHODS : We enrolled women from 25 UK antenatal metabolic clinics in a multicentre randomised placebo-controlled trial .

方法：在一项多心随机安慰剂对照试验中纳入 25 个英国产前代谢诊所的女性患者。

28

The two economists made their names (and remade their discipline) by championing randomised trials .

因支持随机实验这两位经济学家声名鹊起，而且从新的角度定义了他们的学科。

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A recent meta-analysis has contradicted the results of randomised studies on screening , but this study is clearly debatable .

最近的一项荟萃分析了矛盾的结果，随机筛选的研究，但这项研究显然是值得商榷。

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