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1.The accumulative survival rate of EVR group was 93.55% compared to 81.85% of matched OSR group (log rank test, P =0.393).
腔内组术中失血量和输血量中位数分别为 30 0ml和 0ml,手术组分别为 10 0 0ml和 10 0 0ml,两组差异均有显著性 (P值均 <0 .0 0 1)。收藏指正
2.The author analysed the report forms and data about MCH work of Guangdong province in 1995 with rank test and given out composite index about evaluating the quality of MCH work in all localities. The 21 cities of Guangdong province have been arranged and classified according to the distribution of rank test.
应用秩和比法对广东省1995年年报表资料进行综合分析，得出各地妇幼保健工作质量的综合指标，根据秩和比的分布对全省21个地级市进行排序和分档。收藏指正
3.Results No significant difference of the median free of bleeding time(MFBD) wag seen between the two groups( 3 1 0 ±58 vs 180 ±44 days, Log Rank test, P=0.087).
结果联用方案组32例患者的平均无出血时间（MFBD）比单用方案组长，但无统计学意义（310±58vs180±44天，LogRank检验，P＝0．0867）。收藏指正
4.The median survival duration (MSD) in patients with MRP(-) and MRP(+～++) were 18.9 months and 12.6 months respectively. The Kaplan-Meier′s curves and Log-Rank test (χ2=5.660 6 P< 0.02) showed that the survival of patients with MRP(+～++) was much lower than that of MRP(-).
90 例接受化疗，73 例NSCLC 中MRP（ － ） 者及MRP（ ＋ ～＋ ＋ ） 者中位生存期分别为18 ．9 个月和12 ．6 个月，Log － Rank test 及Kaplan － Meier 生存曲线均示MRP（ － ） 者较MRP（ ＋ ～＋ ＋ ） 者有生存期优势（ P＜ 0 ．02） ；收藏指正
5.FCA total was divided into 4 levels: <40, 41~60, 61~80, >0 using Wilcoxon rank test. There were no significant differences between the two groups in the first assessment (P>0.05). however,at lastevaluation, there were significant differences between the two groups (P<0.05),but no significant in FCAcognitive function (P>.05).
应用wilcoxon秩和检验把FCA总分分为＜40、41～60、61～80、＞80两组比较无显著性差异，但治疗后应用配对t检验和wilcoxon秩和检验两者有显著性差异(P＜0.05)。收藏指正
6.More importantly, abnormal expression of E CD correlated with the high recurrence in short time and the poor survival(χ 2=4 88, P <0 05;Log rank test:χ 2=4 6, P <0 05). Conclusions The expression of E CD is an useful par ameter of malignancy of carcinoma.
E? C D 的异常表达与膀胱癌的近期复发及不良预后有关。 （χ2 ＝ 4?88 ， P＜ 0?05 ； Log? Rank test：χ2 ＝ 4?6 ， P＜ 0?05） 。收藏指正
7.Statistic process: Mann - Whitney Rank Sum Test, t -test, z-test.
统计学处理:曼-怀氏等级和检验(Mann-Whitney Rank Sum Test),t检验,z检验。收藏指正
8.Kruskal Wallis test, rank sum test and rank correlation analysis were used to examine the significance.
用Kruskal Wallis检验、秩和检验及等级相关分析进行统讲学处理.收藏指正
9.The statistic method was respectively adopted the matchedt-test and of measurement data and the rank sum test to analyse by using SPSS 10.0 statistic software.
统计学方法，分别采用计量资料的配对t检验与计数资料的秩和检验，应用SPSS 10.0统计软件去分析。收藏指正
10.The relative bioavailability of test drug were: 104.89% ± 7.73% for AMX and 95.91 % ±11 .21 % for CAV. The results demonstrated that two formulations of amoxycillin and clavulanic acid bioequivalent by analysis of variance, two-one sided test and rank sum test.
AUC 5．38 ± 0．83和 5．66 ±1．04mg· h· L~（－1），相对生物利用度95．91％±11．21％。 两种制剂的AUC和C_（max）经方差分析和双单侧t检验，T_（max）用非参数法统计，两种制剂中阿莫收藏指正
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