片语

selection bias model样偏误模型

sample selection bias样本选择偏差

self-selection bias[统计] 自选择偏差

second selection bias二次选择偏差

Possible Selection Bias可能存在选择偏颇

Selection Bias Issue问题

Observational Selection Bias观察偏差

Insurance Selection Bias保险选择偏倚

英汉例句

• studies that tried to track how chain letters propagate by email suffered from selection bias because they included only posts that had been 「fossilized」 on newsgroup archives.

  那些试图追蹤通过邮件传播的连锁信件受到选择性偏差的干扰，因为他们只包括了那些新闻组档案里过时的帖子。

• third, selection bias might be a concern as an earthquake may not be a perfect instrument for randomization.

  第三，应该注意到选择的偏差，因为地震可能不是一个随机选择的完美工具。

• as the authors state in their final sentence: 「…further studies with large study populations, where the potential for misclassification of exposure and selection bias is minimized, are warranted.」

  研究人员在报告中也表示：「我们正在準备更大规模、更进一步的调查研究，从而尽量避免错误归类的现象和选择上的偏误。」

• propensity scores are used to reduce selection bias by equating groups based on these covariates.

  倾向得分通过平衡各组的协变量的方法，用于降低选择偏倚。

• the known correlation of high birth order with low ses suggests that selection bias related to ses may be responsible for the association between birth order and nhl.

  低ses与出生次序靠后之间的已知相关性表明ses相关的选择偏差可能影响出生次序和nhl患病风险之间的相关性。

• conclusion the principles and methods for observational studies should be followed to reduce information bias, selection bias and confounding bias in statistical analysis of hospital data.

  结论在对医院资料进行统计分析时，应遵循观察性研究的原则和方法，以避免可能存在的信息偏倚、选择偏倚和混杂偏倚。

• but both the selection bias and regular-phone-use definition might be expected to mask any adverse effect of phones.

  但是选择偏见和常规手机使用的定义可能会掩盖了手机的众多影响。

• however, selection bias related to socioeconomic status (ses) may explain the substantial between-study heterogeneity observed among case-control studies.

  但是，与社会经济地位（ses）相关的选择性偏差或许可以解释病例对照研究中研究多样性的重要意义。

• if earthquakes do not strike randomly, non-victims might not be perfectly comparable to victims, and selection bias might have affected the results.

  第三，应该注意到选择的偏差，因为地震可能不是一个随机选择的完美工具。

• the question was whether this result was subject to the same selection bias as that which strangely showed a reduced risk among regular users.

  但问题是，这一结果是否与之前经常使用手机的用户患病几率降低的结论一致呢？