在 中文 中使用 观察性研究 的示例及其翻译为 英语
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Eriksson提醒，这是一个观察性研究，所以无法确定交通噪音与腹部肥胖之间有因果关系的结论。
Eriksson cautioned that this is an observational study, so no definitive conclusions can be drawn about cause and effect between traffic noise and abdominal obesity.我们需要更多的观察性研究和随机试验，更多关于人们如何收集、整理、分析、交流和使用数据的流行病学研究。
We need more observational studies and randomized trials- more epidemiology on how people collect, manipulate, analyse, communicate and consume data.一项大型观察性研究发现，与不活跃的女性相比，每天运动强烈的女性患不孕症的风险要高3.2倍.
One large observational study found that the risk of infertility was 3.2 times greater for women who exercised intensely every day, compared to inactive women.进一步的随机对照试验和观察性研究与更广泛的成果所需要的足够的证据，通知临床实践（16）。
Further randomized controlled trials and observational studies with a broader range of outcomes are needed for sufficient evidence to inform clinical practice(16).为了进一步评估长期安全性，FDA要求制造商进行涉及Yescarta治疗的患者的上市后观察性研究。
To further evaluate the longterm safety, the FDA is also requiring the manufacturer to conduct a postmarketing observational study involving patients treated with Yescarta.但是“这些是观察性研究，而不是临床试验，因此无法建立因果关系，”顾说。
But“these are observational studies, not clinical trials, so a causal relationship can't be established,” Gu said.尽管一些小规模的观察性研究表明该药不太可能导致出生缺陷，但数据量有限。
Although a few small observational studies had suggested that the drug was unlikely to cause birth defects, the data was limited.FDA审查了若干来源的数据，包括提交FDA的个案报告，发表的医学文献、观察性研究、临床试验和动物研究等。
We reviewed several sources of data, including case reports submitted to FDA or published in the medical literature, observational studies, clinical trials, and animal Suarez-Almazor和合着者指出，他们的研究结果“不能普遍适用于整个人群”，因为它们是基于质量有限的观察性研究。
Suarez-Almazor and co-authors note that their findings are“not generalizable to the population at large” because they are based on observational studies of limited quality.目前关于静脉注射维生素C在癌症患者中疗效的证据仅限于观察性研究，不受控制的干预措施和病例报告。
Current evidence of the efficacy of intravenous vitamin C in cancer patients is limited to observational studies, uncontrolled interventions, and case reports.研究人员分析了7项随机对照试验（临床研究的“金标准”）和30观察性研究的数据。
The researchers analysed data from seven randomised controlled trials(the“gold standard” for clinical 但同样重要的是，即使这些研究人员也注意到“这种或其他观察性研究无法明确证实因果关系。
But it's also important to note that even these researchers note“causality cannot be definitively proven from this or other observational studies.”.很多关于身体活动水平与乳腺癌患病风险之间相关性的观察性研究显示出相反的关系。
Numerous observational studies on the relationship between the level of physical activity and breast cancer risk have shown an inverse relationship.由于它是观察性研究,因此无法证明食用橄榄油会降低肥胖成人的血小板活化?
And because it was observational, the study could not prove that eating olive oil will reduce platelet activation in obese adults?观察性研究中使用SGLT2抑制剂死亡风险较低：真实还是偏倚？?
Lower risk of death with SGLT2 inhibitors in observational studies: real or bias?它通常是一种观察性研究，尽管它们也可以构建为纵向随机实验。
It is often a type of observational study, although they can also be structured as longitudinal randomized experiments.这项研究结合了许多大型观察性研究，因此不能直接确定在试验中提高ω-6脂肪水平的效果。
This research combined many large observational studies, and therefore it could not directly determine the effect of raising omega-6 fat levels in a trial.还有一系列观察性研究认为它和100多种常见疾病风险的降低有关，从抑郁症到癌症。
It has been associated with a reduced risk of over a hundred common diseases in observational studies, ranging from depression to cancer.当然，大多数观察性研究试图纠正这些因素，但统计调整的准确性可能并不总是完美的。
These factors tend to be corrected by observational studies, but the statistical adjustments may not necessarily be perfect.研究结果进一步证实了之前的观察性研究，表明两者之间存在关联。
This result provides further confirmation of previous observational studies that had suggested the existence of such a link.
