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软件试用 PASS——功效分析和样本量计算软件




功效分析和样本量计算软件PASS最新版16已正式发布!

PASS 16增加了55个新的样本量程序,包括Logistic回归中比值比的新程序,广义估计方程(GEE)测试,重复测量设计测试,交叉设计比例测试,在交叉设计中两个泊松比率的测试,交叉设计中的顺序数据测试,Williams交叉设计中的成对比例差异,比较两个或多个时间平均差异的测试,多组斜率测试,分层设计中两个手段/比例/斜率的混合模型试验,多个相关比例的测试等等。

安装认证(IQ)和操作认证(OQ)工具已在PASS 16中添加。
报表部分选项为用户提供了灵活性,以增强输出可读性。

软件简介


APASS软件提供了超过795个用于统计检验和置信区间情境的样本量工具。每个工具都经过和已发表的文章和/或文本的仔细验证。
PASS自带完整的文档和博士统计学家支持。
PASS已经发布超过20年,已经成为临床试验,制药和其它医学研究方面的领先的样本量软件。它也成为在其它有需要样本量计算或评估领域的重要工具。

Obtaining A Sample Size In PASS


In PASS, you can estimate the sample size for a statistical test or confidence interval in a few short steps. If you need guidance during any of the steps, PASS has excellent documentation, there are free training videos, and you can contact our team of PhD statisticians.


Choosing A Procedure


Finding the sample size procedure is easy using the drop-down menu, the procedure search, or the category tree.

Enter The Values


The sample size procedure tools are easy to use and have built-in help messages for every option.
Enlarge the infographic to see the descriptions of the ways that PASS helps you to enter the proper values in a sample size procedure tool.

Ready to Use Output


When a PASS procedure is run, the sample size results and corresponding plots are displayed in the output window.
Navigation of the output is easy with the output navigation tree. The format of the output makes it easy to be viewed, copied and pasted, or saved. Multiple output runs can be sent to the output gallery for saving or for comparing sample size analyses.

支持的操作系统:  在32位和64位Windows操作系统上,PASS 16与Windows 10,8.1,8,7和Vista SP2完全兼容。更多详情如下

In order to run PASS 16, your computer must meet the following minimum standards:

Processor:
450 MHz or faster processor
32-bit (x86) or 64-bit (x64) processor

RAM:
256 MB (512 MB recommended)
Operating Systems:
Windows 10 or later
Windows 8.1
Windows 8
Windows 7
Windows Vista with Service Pack 2 or higher
Windows Server 2016 or later
Windows Server 2012 R2
Windows Server 2012
Windows Server 2008 SP2/R2

Privileges:
Administrative rights required during installation only

Third Party Software:
Microsoft .NET 4.6 (Comes pre-installed with Windows 10 or later and Windows Server
2016 or later. Installation required on Windows 8.1 or earlier and Windows Server
2012 R2 or earlier. For systems where .NET 4.6 installation is required, a .NET 4.6

Hard Disk Space:
220 MB for PASS (plus space for Microsoft .NET 4.6 if not already installed)

Printer:
Any Windows-compatible inkjet or laser printer
PASS 16 on a Mac
A Windows emulator (such as Parallels) is required to run PASS 16 on a Mac.



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