odds ratio

Secondly , due to reduce vector dimension , Mutual Information and Odds Ratio are used to select a part of features from a mass ones , which is more useful to E-mail category .

接着利用互信息和优势率从大量特征项中选择对邮件分类贡献大的少量特征项，以减少向量维数；

The introduction of odds ratio ( OR value ) .

引入了比值比（OR值）。

And the statistical inference is made based on Posterior Odds Ratio .

在统计推断方面，我们采用PosteriorOddsRatio进行模型比较。

Estimation of the odds Ratio for the Unemployment Statistics in Small Area

对小地区失业统计差额比的推定

We calculated the diagnostic accuracy and odds ratio for each US finding .

我们统计了每一个超声表现诊断的准确性和比值比。

Odds ratio were 6.75, 2.47 and 0.46 respectively .

OR值分别为6.75、2.47和0.46。

Exact confidence interval for odds ratio of matched case-control study

配对病例对照研究比数比的确切可信区间

Gender significantly affects odds ratio of employment opportunities and unemployment duration for graduates .

性别对大学毕业生就业的机会比率和失业持续时间有显著影响，性别显著降低了女生就业的机会比率，延长了女生的失业持续时间；

Fixed Effect Model Analysis was used to calculate the incorporated odds ratio ( OR c ) based on homogeneity test .

根据资料一致性检验，采用固定效应模型计算总OR值。

At last , we discussed the models of expert object and presented an Odds Ratio method in the text vector model of expert objects .

最后，探讨了专家对象模型，提出了基于机率比关系的文档向量模型为专家建模，克服了传统方法偏爱高频度专家的问题。

Difference in early metastatic rate between two groups of patients was compared by χ 2 test , and odds ratio ( OR ) was calculated .

χ2检验比较两组早期转移率的差别，计算两组早期转移概率的优势比（OR值）。

The risk of postpartum thyroiditis was significantly elevated in the high-risk group ( odds ratio , 6.69 ) .

高危人群组产后甲状腺炎的风险显著升高（风险比：6.69）。

Odds ratio ( OR ) for occurrence of cancer was calculated and Mantel Haenszel test was used .

以比数比（OR）作为发生肿瘤危险性的指标。

There was no significant difference in the odds ratio of infant or neonatal mortality between experimental and control areas without iodination .

控制是否补碘变量后，实验区和对照区婴儿死亡或新生儿死亡差异无显著性。

According to the result of experiments , combining odds ratio feature sub-set selection method with naive Bayesian method has wonderful classification precision .

试验结果表明，结合OddsRatio特征子集提取算法和仆素贝叶斯方法对邮件进行分类具有较好的分类精度。

Method : A case-control study was conducted to analyze the odds ratio and 95 % confidence interval for the history of obstetric complications .

方法病例对照研究，单因素、多因素分析，并计算相对危险度和95%的可信限。

The team also found that people with prior Addison 's disease were at increased risk of celiac disease ( odds ratio , 8.6 ) .

研究小组还发现，阿狄森病患者腹腔疾病风险增加（优势比8.6）。

The exposure odds ratio ( EOR ) of various factors and their 95 % confidence limits and X ~ 2 were calculated .

病例和对照按年龄、性别及民族配对，对各种因素计算了X~2值，暴露比数比和95%可信限。

The odds ratio of hypertension in type ⅱ diabetic male patients with A allele was 2.825 ( 95 % CI 1.418,5.627 ) .

携带A等位基因的Ⅱ型糖尿病男性其高血压发生的比数比（OR）为2.825（95%可信限为1.418、5.627）。

Moreover , male and female circumstances also certainly differ in terms of the factors that affect the odds ratio and unemployment duration for graduates .

影响男女毕业生就业的机会比率和失业持续时间的因素存在一定的性别差异；

Odds ratio ( OR ) and its 95 % confidence interval ( CI ) were used as the measurement parameter of efficacy and toxicity comparison .

采用优势比（OR）及其95%可信区间（95%CI）作为评价比较疗效及毒性差异的指标。

Through single-factor exploratory analysis , odds ratio of efficacy and variable was calculated taken P < 0.2 as the including criteria for data mining analysis with decision tree model .

通过单因素探索性分析，计算疗效与变量的比数比，以P<0·2作为入选模型的标准；采用决策树进行挖掘分析。

Results The odds ratio for lung cancer associated with coal compared to biomass was 1.29 ( 95 % CI ∶ 1.03-1.61 ), adjusted for smoking and socio-economic status .

结果对居住时间最长的房间，室内用煤的肺癌病例与用生物燃料的肺癌病例相比，其比值比为129（95%置信限：103161），此值已对吸烟和社会经济状况进行了调整。

Computation on the Shortest Confidence Interval The odds ratio ( OR ) and 95 % confidence interval ( CI ) were estimated by logistic regression .

以非条件性logistic回归模型计算比值比（ORs）及其95%可信区限（CIs），估计相对危险度。

METHODS A case control study was conducted to analyze the odds ratio and 95 % confidence interval for the history of obstetric complications by univariate and multivariate analyses respectively .

母亲孕产期并发症与子代精神分裂症的关系方法病例对照研究，单因素、多因素分析，并计算相对危险度和95%的可信限。

Pooled analyses from all studies revealed no difference in complete abortion rates between groups ( odds ratio = 0.8 ; 95 % CI : 0.5 – 1.5 ) .

所有研究的汇总分析显示两组（OR=0.8；95%置信区间CI：0.5-1.5）之间的完全流产率并无差异。

After consistency check , Random effect model was selected to calculate the pooled odds ratio ( OR ) and its corresponding 95 % confidence in interval ( CI ) .

一致性检验后，应用随机效应模型（D-L法）计算合并比值比（OR）及其95%的可信区间（95%CI）。

Initial analysis revealed that the presence of any pathogen was associated with an increased risk for asthma exacerbation , at an odds ratio ( OR ) of2.77 .

初步分析显示，任何病原体的出现均与增加哮喘恶化风险相关，让步比（OR）为2.77。

Results The standard partial regression coefficient (β) and odds ratio ( OR ) of age affects on β 2-M are 0 250 ( P < 0.01 ) and 1.79 , respectively .

结果年龄对尿β2-M含量和异常率影响的标准偏回归系数和比值比分别为0250和179（P<001）；

The cumulative disease index and city residents were main risk factors for sleep disturbance in demented participants with the odds ratio of 1.45 , 4.33 , respectively ( P < 0.05 ) .

主要危险因素为疾病指数和居住在城市，比值比分别为1.45和4.33（P<0.05）。