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分析 & 样本量计算软件PASS发布v13，新增了25种功能和样本量程序，包括单向测试（3）、方差测试（5）、相关性测试（5）、相关置信区间（4）、指数分布参数置信区间（4）、质量控制（2）、系数（Cronbach's）Alpha置信区间（1）、Kappa可信区间（1）、ROC曲线下的区域置信区间（1）Michaelis-Menten参数置信区间（1）、一个多中心随机设计两种测试方式（1）。

PASS v13新功能

• 3D功能和Sample Size Plots；
• 改进多值选择；
• 帮助中心和视频帮助的扩展；
• 双样本样本量分组配置的增强。

3D功能和Sample Size Plots

改进多值选择

帮助中心和视频帮助的扩展

PASS v13中的新程序

单向均值或中心测试

• Kruskal-Wallis Tests (Simulation)
• Terry-Hoeffding Normal-Scores Tests of Means (Simulation)
• Van der Waerden Normal Quantiles Tests of Means (Simulation)

方差检验

• Bartlett Test of Variances (Simulation)
• Levene Test of Variances (Simulation)
• Brown-Forsythe Test of Variances (Simulation)
• Conover Test of Variances (Simulation)
• Power Comparison of Tests of Variances (Simulation)

相关性检验

• Pearson’s Correlation Tests (Simulation)
• Spearman’s Rank Correlation Tests (Simulation)
• Kendall’s Tau-b Correlation Tests (Simulation)
• Point Biserial Correlation Tests
• Power Comparison of Correlation Tests (Simulation)

相关置信区间

• Confidence Intervals for Spearman’s Rank Correlation
• Confidence Intervals for Kendall’s Tau-b Correlation
• Confidence Intervals for Point Biserial Correlation
• Confidence Intervals for Intraclass Correlation
• Power Comparison of Correlation Tests (Simulation)

指数分布参数置信区间

• Confidence Intervals for the Exponential Lifetime Mean
• Confidence Intervals for an Exponential Lifetime Percentile
• Confidence Intervals for Exponential Reliability
• Confidence Intervals for the Exponential Hazard Rate

品质管控

• Confidence Intervals for Cp
• Confidence Intervals for Cpk

其他

• Tests for Two Means in a Multicenter Randomized Design
• Confidence Intervals for Michaelis-Menten Parameters
• Confidence Intervals for the Area Under an ROC Curve
• Confidence Intervals for Kappa
• Confidence Intervals for Coefficient Alpha