At that time, there was a major gap in the evidence regarding the effectiveness of screening in men.
当时男性筛查的有效性证据仍存在在巨大的缺口。
The Yale researchers conducted a prospective trial to study the feasibility and cost-effectiveness of screening performed by emergency physicians (EPs) on at-risk patients.
耶鲁大学研究人员作了一项前瞻性试验来研究开展急诊内科医师对高危病人进行筛查的可行性和成本-效果如何。
However, the study stopped short of saying what that new age should be, saying further studies "are needed to demonstrate the relative clinical effectiveness of screening at different ages."
不过，研究并没有说新的年龄应当是多少，只是说：为了提高不同年龄段筛查的相对有效性，还需要进一步的研究。
More studies based on the NLST data set are ongoing, and will include reports on the cost effectiveness of spiral ct and the effects of the screening process on smoking behaviors over time.
还有很多基于NLST的数据的研究正在进行，包括有关螺旋ct的成本效用的研究，以及成像过程对长期吸烟习惯的影响的研究。
Objective: to evaluate the effectiveness of the patient-generated subjective global assessment (PG-SGA) as a nutritional screening tool in patients with advanced cancer.
目的：探讨病人整体营养状况主观评估(PG - SGA)表作为进展期肿瘤病人营养状况筛查工具的有效性。
Objective To determine the effectiveness of aspirin in preventing events in people with a low ABI identified on screening the general population.
目的：研究从普通人群筛查的低ABI人群服用阿司匹林是否能减少事件。
This study was purposed to investigate the effectiveness of bacterial screening with 24 hours holding in preventing and controlling bacterial contamination of platelets.
本研究探讨用血小板细菌筛检及24小时锁定的方法预防和控制血小板细菌污染的有效性。
To assess the effectiveness of current screening methods in decreasing oral cancer mortality.
评估现行筛检方法对于降低口腔癌死亡率的效益。
There is a clear need for reliable evidence to measure the effectiveness of vision screening.
很明显的需要可靠的证据关于测量视力筛检的效果。
This is the first randomized controlled trial (RCT) to test the effectiveness of any form of endoscopic screening to reduce mortality from colorectal cancer (CRC).
这是首项研究不同内镜检查对于减少结直肠癌(CRC)死亡率有效性的随机对照试验(rct)。
Methods Using the ideas of evidence-based medicine, a safety and effectiveness assessment of neonatal disease screening was made by means of literature induction.
方法运用循证医学的理念 ，采用文献归纳方法对新生儿疾病筛查的安全性和有效性进行评价。
It is suitable for the screening and diagnosis of Hp infection, and monitoring the effectiveness of treatment.
此法既适合幽门螺杆菌感染的筛选与诊断，也可用于治疗后是否根治的监测。
The aim of this review was to find studies that evaluated the effectiveness of school vision screening programmes in first identifying children with reduced vision.
这篇回顾的目的是寻找评估视力筛检计划能够确定第一次筛检出视力下降孩童之效果的研究。
The aim of this review was to find studies that evaluated the effectiveness of school vision screening programmes in first identifying children with reduced vision.
这篇回顾的目的是寻找评估视力筛检计划能够确定第一次筛检出视力下降孩童之效果的研究。
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