PROC GLIMMIX produces incorrect results for CONTRAST statements if an ESTIMATE statement with the ADJUST=T option is also specified. Options in an ESTIMATE should not affect the results of a CONTRAST statement.

To circumvent this problem, fit the same model in two executions of PROC GLIMMIX. Specify CONTRAST statements and ESTIMATE statements that do not include the ADJUST=T option in one run, and specify ESTIMATE statements that do include ADJUST=T in the other run.

Click the Hot Fix tab in this note to access the hot fix for this issue.

Operating System and Release Information

Product Family	Product	System	Product Release		SAS Release
			Reported	Fixed*	Reported	Fixed*
SAS System	SAS/STAT	z/OS	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Microsoft® Windows® for x64	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Microsoft Windows 8 Enterprise 32-bit	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Microsoft Windows 8 Enterprise x64	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Microsoft Windows 8 Pro 32-bit	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Microsoft Windows 8 Pro x64	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Microsoft Windows 8.1 Enterprise 32-bit	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Microsoft Windows 8.1 Enterprise x64	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Microsoft Windows 8.1 Pro	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Microsoft Windows 8.1 Pro 32-bit	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Microsoft Windows Server 2003 Datacenter Edition	12.1		9.3 TS1M2
		Microsoft Windows Server 2003 Enterprise Edition	12.1		9.3 TS1M2
		Microsoft Windows Server 2003 Standard Edition	12.1		9.3 TS1M2
		Microsoft Windows Server 2003 for x64	12.1		9.3 TS1M2
		Microsoft Windows Server 2008	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Microsoft Windows Server 2008 R2	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Microsoft Windows Server 2008 for x64	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Microsoft Windows Server 2012 Datacenter	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Microsoft Windows Server 2012 R2 Datacenter	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Microsoft Windows Server 2012 R2 Std	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Microsoft Windows Server 2012 Std	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Microsoft Windows XP Professional	12.1		9.3 TS1M2
		Windows 7 Enterprise 32 bit	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Windows 7 Enterprise x64	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Windows 7 Home Premium 32 bit	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Windows 7 Home Premium x64	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Windows 7 Professional 32 bit	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Windows 7 Professional x64	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Windows 7 Ultimate 32 bit	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Windows 7 Ultimate x64	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Windows Vista	12.1		9.3 TS1M2
		Windows Vista for x64	12.1		9.3 TS1M2
		64-bit Enabled AIX	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		64-bit Enabled HP-UX	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		64-bit Enabled Solaris	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		HP-UX IPF	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Linux	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Linux for x64	12.1	14.2	9.3 TS1M2	9.4 TS1M4
		Solaris for x64	12.1	14.2	9.3 TS1M2	9.4 TS1M4

* For software releases that are not yet generally available, the Fixed Release is the software release in which the problem is planned to be fixed.

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A fix for this issue for SAS/STAT 12.1 is available at:

https://tshf.sas.com/techsup/download/hotfix/HF2/I41.html#53954

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A fix for this issue for SAS/STAT 13.1_M1 is available at:

https://tshf.sas.com/techsup/download/hotfix/HF2/M72.html#53954

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A fix for this issue for SAS/STAT 13.2_M1 is available at:

https://tshf.sas.com/techsup/download/hotfix/HF2/S75.html#53954

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If the ADJUST=T option is specified in an ESTIMATE statement, and a CONTRAST statement is also specified in PROC GLIMMIX, the contrast results are incorrect.

Type:	Problem Note
Priority:	alert
Topic:	Analytics ==> Analysis of Variance SAS Reference ==> Procedures ==> GLIMMIX

Date Modified:	2016-09-28 09:44:05
Date Created:	2014-08-20 11:04:03