自访谈和病历得到有关潜在的致混淆因素。
Information on potential confounding factors was obtained from the interviews and medical charts.
我们使用Cox回归模型来估计罹患癌症的风险并根据潜在的混淆因素进行校正。
We used Cox regression models to estimate the risk of cancer and adjust for potential confounding factors.
然而一个可能的混淆的因素是孩子没有被测试是否在刚学走路时就处在污染环境中。
One possible confounding factor, however, is that the children were not tested for lead exposure when they were toddlers.
如果第一组表现更佳，那尽可归因于此项目带来的益处，而不是众多可能混淆结果的其他因素。
If the first group does better, the benefit can be attributed to the project and not the many other factors that might otherwise obscure the result.
至于说到头骨，这里有个容易混淆的变化因素：气候。
As far as skulls are concerned, there is one confounding variable: climate.
我们还必须要警惕，不能将“石油”或“大盘”或“消费”这些客观因素与每一天真正驱动股价的原因相混淆。
We must also be on guard that we don't confuse such objective qualities as "oiliness" or "big-capness" or "consumerness" with what actually drives stock prices from day to day.
这些因素可能混淆肉毒素对慢性紧张型头痛的特别效果。
These factors may have confounded the specific efficacy of botulinum toxin for chronic tension-type headache.
第四，应该注意到由于SES或者其它不确定的因素造成的剩余混淆。
Fourth, residual confounding by SES or other unmeasured factors might be a concern.
它始终是可能的，一些不明或衡量因素混淆这些结果，他补充说。
It is always possible that some unknown or unmeasured factors confounded these results, he added.
无论这是一件困惑，我有点错了，还是有其他因素的工作，暂时混淆基本经济学和扶植债券市场。
Either this is the one piece of the puzzle that I somehow got wrong, or other factors are working to temporarily confound fundamental economics and prop up the bond market.
纵向分辨率和混淆失真与偏离成像中心的距离、插值算法、重建间隔和螺距等因素有关。
The longitudinal resolution and alias at off-isocenter locations are related to factors of distance from the isocenter, interpolation algorithm, reconstruction interval and pitch.
诸如吸烟或社会经济状况等因素可能混淆结果，也很难精确地测量妇女饮了多少酒。
Factors such as smoking and socioeconomic status can confuse results. It is also difficult to measure accurately how much women drink.
使用运算符的一个缺点是括号的运用经常容易搞错。即使对一个表达式如何计算有丝毫不确定的因素，都容易混淆括号的用法。
One of the pitfalls when using operators is trying to get away without parentheses when you are even the least bit uncertain about how an expression will evaluate.
其根本原因在于“两因素”说把实在论和价值论、事实判断和价值判断混淆起来。
The fundamental reasons lie in the confusing about realism theory and value theory, fact judgment and value judgment by "Two Factor theory".
其根本原因在于“两因素”说把实在论和价值论、事实判断和价值判断混淆起来。
The fundamental reasons lie in the confusing about realism theory and value theory, fact judgment and value judgment by "Two Factor theory".
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