Help using Base SAS procedures

PROC GLIMMIX - least square means table

Reply
Occasional Contributor
Posts: 8

PROC GLIMMIX - least square means table

Hi,

 

I haven't used proc GLIMMIX before and I got this table in an output I received. The first table shows the overall model, the last table shows the contrasts, but what is the middle table referring to? What is the significance test for in table B?

 

Table A

Type III Tests of Fixed Effects

Effect

Num DF

Den DF

F Value

Pr > F

agegroup

3

2408

1.70

0.1641

 

Table B

agegroup Least Squares Means

Age group

Estimate

Standard Error

DF

t Value

Pr > |t|

AG1

5.2209

0.05163

2408

101.12

<.0001

AG2

5.0662

0.05154

2408

98.29

<.0001

AG3

5.1345

0.05100

2408

100.68

<.0001

AG4

5.1868

0.05220

2408

99.37

<.0001

 

 

Table C

Differences of agegroup Least Squares Means Adjustment for Multiple Comparisons: Bonferroni

Age group

Age group

Estimate

Standard Error

DF

t Value

Pr > |t|

Adj P

AG1

AG2

0.1547

0.07296

2408

2.12

0.0341

0.2044

AG1

AG3

0.08641

0.07257

2408

1.19

0.2339

1.0000

AG1

AG4

0.03417

0.07342

2408

0.47

0.6416

1.0000

AG2

AG3

-0.06830

0.07251

2408

-0.94

0.3463

1.0000

AG2

AG4

-0.1205

0.07336

2408

-1.64

0.1005

0.6030

AG3

AG4

-0.05224

0.07298

2408

-0.72

0.4742

1.0000

 

Thank you,

Mihaela

Ask a Question
Discussion stats
  • 0 replies
  • 291 views
  • 0 likes
  • 1 in conversation