卡方检验

The association between TLK progression and potential predisposing factors were assessed using χ2 test, Fisher exact, t test, and binomial regression model for predictor identification.

使用卡方检验、Fisher确切概率、t检验及两项回归模式来评估和预测TKL与潜在的易感因素。

Firstly, single factor analysis, including Independent-sample T Test for scale variables, Chi-square Test for binomial and nominal variables, Nonparametric Test for ordinal variables, was used in 60 clinical variables.

先将所调查的60个临床指标进行单因素分析，连续型变量采用独立样本t检验(Independent-Sample t Test)，二分类变量和无序变量采用卡方检验(Chi-squareTest)，有序变量采用非参数检验(Nonparametric Test，NPar)。

In this paper, univariate or/and bivariate binormal model was established and its parametrers was estimated by the"method of scoring". To calculate the statistical significance of the difference between two ROC curves using any one of three distinct statistical tests: the bivariate Chi-square test, the area z-score test, and the TPR z-score test.

本文探讨了单变量、双变量双正态ROC模型的构建及其参数的最大似然估计方法；采用双变量卡方检验、真阳性率z检验、面积z检验三种方法比较了ROC曲线间是否具有显著性差异。

For fitting ROC curves and getting the area under the ROC curve, we applied the parametric methods of binormal models and ordinal regression models, the semiparametric method of Cox proportional hazards model, the nonparametric methods of Hanley, Delong This paper also include estimation of required sample size, evaluation of confounding effects, and estimation of standard error and confidence interval by resampling method for ROC analysis.

目前该模型用于ROC分析的统计学方法比较完善，属于"经典"的ROC分析参数法。本文探讨了单变量、双变量双正态ROC模型的构建及其参数的最大似然估计方法；采用双变量卡方检验、真阳性率z检验、面积z检验三种方法比较了ROC曲线间是否具有显著性差异。

Data analysis, I use the scientific statistical methods, the data descriptive statistics, correlation analysis, contingency table analysis, the chi-square test, Gamma coefficient test methods to be aligned with the actual results.

在数据分析方面，采用科学的统计方法，对数据进行描述统计、相关性分析、列联表分析、卡方检验、 Gamma 系数检验等方法，以期得到贴合实际的结果。

To analyze the clinical characteristics of AS on Chinese and Western medicine,measurement data were carried out with descriptive frequency analysis and t test,enumeration data were analyzed with chi-square test,the study of TCM patterns were carried out with Pearson correlation analysis,and cluster analysis,etc.

采用Access软件建立与课题相关的数据库进行数据管理，统计分析在统计软件平台进行，计量资料进行描述性频数分析和t检验，计数资料采用卡方检验，证候学研究采用Pearson相关分析、聚类分析等。

A sample of 480 Chinese adolescents and 115 juvie aged 13-18 was investigated with series of Chinese transitions of measures, including the revised Ego Identity Status Questionnaire(EOMEIS-2) and Adolescent's Social Adaptive Behaviors Questionnaire. Results indica ted:1. For the adolescents, the distributions of ego identity statuses, whether in the ideological, interpersonal or total domain, are unbalanced.

首先，通过问卷预测，对问卷进行修订和信效度的检验，再以修订后的问卷正式施测，然后运用卡方检验和方差分析探讨同一性状态和社会适应性行为的发展特征，最后通过方差分析考察同一性状态和社会适应性行为的各个层面的关系。

The statistical software-SPSS13. 0 was applied to analyze the resuts by chi-square test, Spearmans correlation test and rank sum test.

对所得结果应用SPSS13.0统计分析软件进行卡方检验、spearman等级相关检验和Nemenyi秩和检验。

Firstly, normal mice was given orally by SM(qd×2d), and the dysbacteriosis were caused in them ,and then they were given orally by STM,these mice were formed experimental salmonellosis models ,finally these salmonellosis models were treated by bifidobacterium ,and count respectively the cfu/g of STM number in the mice excrement during different time of therapy,detect the index numbers of liver and spleen respectively, detect content of TNF-a in blood and in spleen respectively.

先用硫酸链霉素给正常小鼠灌胃2d，出现菌群失调症状，再用STM灌胃造成小鼠STM感染，使用两岐双岐杆菌液干预治疗STM感染小鼠，检测不同治疗时间各组小鼠粪便STM菌落数、肝脾指数、血及脾中TNF-a的含量。采用SPSS12.0统计软件包进行数据处理分析，统计学方法采用双因素重复测量资料的方差分析、单因素随机化设计的方差分析、卡方检验、多组均数比较的非参数秩和检验。结果：随着治疗天数的增加，STM菌落数逐渐减少，未干预组、生理盐水组及双歧杆菌组比较结果均为P＜0.01；组间比较，双歧杆菌组STM数下降最快。

Result 1-3-β-D glucosan was found exceeding the diagnostic criteria (10pg/ml) of the kit in 18 cases of fungal rhinosinusitis; and it was found no more than 10pg/ml in all 5 cases of purely nasal septum deviation patients. One of the 18 cases of fungal rhinosinusitis patients is chronic invasive fungal rhinosinusitis, and its level of 1-3-β-D glucosan reaches to 21.82 pg/ml. We compared the result of the study group to the control groups, and found that there is significant deviation beteen the two groups.

结果 经过实验检测20例真菌性鼻窦炎(19例为真菌球型，1例为慢性侵袭性真菌性鼻窦炎)及5例对照组患者血浆中1-3-β-D葡聚糖的含量，可以发现其中18例真菌性鼻窦炎患者血浆中1-3-β-D葡聚糖的含量大于试剂盒的诊断标准10pg/ml，其中一例慢性侵袭性真菌性鼻窦炎患者血浆中1-3-β-D葡聚糖的含量达到21.82pg/ml，2例真菌性鼻窦炎患者血浆中1-3-β-D葡聚糖的含量小于10pg/ml，而对照组患者血浆中1-3-β-D葡聚糖的含量均小于10pg/ml，病例组与对照组间采用卡方检验测得卡方值为16.071，(P＜0.05)两组间有差异，有统计学意义。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。