查询词典 confounding

Topics include comparisons of means and proportions; the normal distribution; regression and correlation; confounding; concepts of study design, including randomization, sample size, and power considerations; logistic regression; and an overview of some methods in survival analysis.

主题包括平均数和比例的比较、常态分配、回归和相关、混淆变量、研究设计的概念(包含随机、样本数与检定力的考虑)；逻辑斯回归、存活分析中一些方法的概述。

Confounding may contribute to overestimation of the risk associated with HIV and PI exposure.

混杂可能会导致艾滋病毒和有价证券投资风险有关的风险估计过高。

The correlated phenomena could be caused by a third, previously unconsidered phenomenon, called a lurking variable or confounding variable .

的相关现象可能造成的三分之一，先前未被考虑的现象，称为潜伏变量或混杂变量。

Although statistical modeling could control for these measured baseline differences, the potential for confounding by unmeasured variables existed.

虽然应用统计模型能控制这些基线评估上的差异，但仍然存在一些无法测定的变量导致潜在的混杂。

Limitations of this study include observational design, use of data that had already been collected, missing data on tumor size for more than half of cases, lack of data on chemotherapy, and possible residual confounding by unmeasured predictors.

研究限制包括属於观察性设计，使用现有的资料，半数以上案例缺乏肿瘤大小的资料，缺乏化疗的资料，可能有其他未探讨的可能干扰因素。

Because of the nonrandomized allocation of patients to groups, such studies are prone to substantial selection bias and confounding.23 Although case series studies are relatiely low in the hierarchy of eidence, well-conducted and adequately reported studies can proide useful data on "real world" effectieness and the safety of the procedure.24

虽然病例组的研究在证据等级上相对较低，但有些研究很好地实施，并作了恰当的报道，在手术真实的有效性和安全性方面，可以提供有用的数据[24]。

"Some research suggests that the positive effects of alcoholic beverages on cardiovascular disorders is not due to alcohol alone but also, at least in part, to other so-called confounding factors such as resveratrol, a compound present in red wine," lead author Steffen Bassus, from the Deutsche Klinik fuer Diagnostik in Wiesbaden, Germany, says in a news release.

该报导作者，同时也是德国Wiesbaden的研究员Steffen Bassus指出，酒精饮料对心血管疾病的帮助并不是凭藉酒精单一成分，另外还需要一些所谓的干扰因素，如红酒中所含的白藜芦醇Resveratrol按此成分在白老鼠身上可降低胆固醇，判断对人体应有相同的效果。

"Some research suggests that the positive effects of alcoholic beverages on cardiovascular disorders is not due to alcohol alone but also, at least in part, to other so-called confounding factors such as resveratrol, a compound present in red wine," lead author Steffen Bassus, from the Deutsche Klinik fuer Diagnostik in Wiesbaden, Germany, says in a news release.

该报导作者，同时也是德国Wiesbaden的研究员Steffen Bassus指出，酒精饮料对心血管疾病的帮助并不是凭借酒精单一成分，另外还需要一些所谓的干扰因素，如红酒中所含的白藜芦醇Resveratrol按此成分在白老鼠身上可降低胆固醇，判断对人体应有相同的效果。

The lawyer enigmatically declares that property rights are "nullius in bonis," confounding the rest of the participants.

律师enigmatically声明，知识产权是&无主地在利奥博尼，&混杂其他与会者。

The author also presents the following phenomena which must have significant implications on the mental health of children in many countries in Asia . 1 Nuclearization of the family system and alarming increase of divorce, 2 Reduction of the number of children in a family, 3 Rising number of working mothers and women ? s equal right movement, 4 Lack of opportunity for parents to learn how to raise a child, 5 Steep competition and exclusive emphasis on scholastic achievement in school, 6 Marked changes in value orientations from traditional to modern ones, 7 Confusing and often contradictory advices by "experts" and "professionals" on child rearing and child education, 8 New tides of globalization and confounding co-existence of multi-cultures in most countries and emergences of virtual world, IT and BT industry in some advanced countries, resulting in new forms of psychopathology such as 'internet addiction' and extreme social isolation.Implications of these findings in terms of interventions and prevention for mental health children in developing countries are discussed in developmental, ecological and ethological points of view.

作者提出在大多数亚洲国家存在儿童抚养问题危机，主要依据以下观察：①避孕和意外怀孕②逃避和拒绝抚养，虐待儿童，遗弃幼童③不恰当的早期抚养④不恰当的/不够充分的教育，过度保护和过度控制⑤性别角色和态度改变⑥对智力发展拔苗助长以及学习成绩的压力作者还提出了以下几种现象，它们与亚洲国家的儿童精神健康有着密切关联：①家庭体系核心化和令人担忧的离婚率猛增②家庭成员中儿童数量的减少③职业妇女做母亲及妇女解放运动的兴起④父母亲抚养孩子经验不足⑤学校对学习成绩的过分强调合潜在的竞争压力⑥传统价值观在现代化的冲击中发生明显的变化⑦所谓&专家&和&权威人士&对孩子抚养和教育的观点众说纷纭⑧全球化新潮及多种文化共存的问题，虚拟世界的出现，发达国家 IT 、 BT 工业引发新型精神病理现象如&网络成瘾&和极端的社会隔绝根据这些发现，如何干涉和预防发展中国家的儿童精神健康问题，我们将从精神发育、生物学、行为学观点进行阐述。

At the rear was an innovative combination transaxle with the gearbox, clutch, differential, and inboard-mounted drum brakes.

在后面是与变速箱，离合器，差的创新结合变速，和内侧安装鼓式制动器。

For more people can apprecaite and have the master work, there is reproduction painting appears in the market, the large various selection of paint,the high saturation of color plus the plentiful sfumato, to make the reproduction perfect copy and detail as original painting, so as to meet the requirment of amateurs who love art paintings,they do not need to pay high price to get classical paintings.

颜料色域广，色彩饱和度高，色彩层次丰富，图像色彩还原真实，能完美的复制原作，满足艺术爱好者欣赏，艺术爱好者们不用支付昂贵的价格就能拥有经典油画。