TITLE "SPSS n-order Unstructured R-only Model".


SPSS n-order Unstructured R-only Model


MIXED severity BY subid week
   /METHOD = REML
   /PRINT = SOLUTION TESTCOV R
   /FIXED =
   /REPEATED = week | SUBJECT(subid) COVTYPE(UN).



Mixed Model Analysis


Notes
Output Created 26-JUN-2013 15:43:41
Comments  
Input Active Dataset example2
Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 770
Missing Value Handling Definition of Missing User-defined missing values are treated as missing.
Cases Used Statistics are based on all cases with valid data for all variables in the model.
Syntax MIXED severity BY subid week
/METHOD = REML
/PRINT = SOLUTION TESTCOV R
/FIXED =
/REPEATED = week | SUBJECT(subid) COVTYPE(UN).
Resources Processor Time 00:00:02.59
Elapsed Time 00:00:02.75


[example2] 


Warnings
A(n) FIXED subcommand has no specifications and will therefore be ignored.

Model Dimensiona
  Number of Levels Covariance Structure Number of Parameters Subject Variables Number of Subjects
Fixed Effects Intercept 1   1    
Repeated Effects Week 7 Unstructured 28 SUBID 124
Total 8   29    
a. Dependent Variable: Psoriasis Severity.

Information Criteriaa
-2 Restricted Log Likelihood 893.129
Akaike's Information Criterion (AIC) 949.129
Hurvich and Tsai's Criterion (AICC) 951.324
Bozdogan's Criterion (CAIC) 1107.192
Schwarz's Bayesian Criterion (BIC) 1079.192
The information criteria are displayed in smaller-is-better forms.
a. Dependent Variable: Psoriasis Severity.


Fixed Effects


Type III Tests of Fixed Effectsa
Source Numerator df Denominator df F Sig.
Intercept 1 121.787 417.375 .000
a. Dependent Variable: Psoriasis Severity.

Estimates of Fixed Effectsa
Parameter Estimate Std. Error df t Sig. 95% Confidence Interval
Lower Bound Upper Bound
Intercept 1.517775 .074292 121.787 20.430 .000 1.370704 1.664847
a. Dependent Variable: Psoriasis Severity.


Covariance Parameters


Estimates of Covariance Parametersa
Parameter Estimate Std. Error Wald Z Sig. 95% Confidence Interval
Lower Bound Upper Bound
Repeated Measures UN (1,1) .747653 .097548 7.664 .000 .578950 .965515
UN (2,1) .719001 .097067 7.407 .000 .528753 .909248
UN (2,2) .826578 .105897 7.805 .000 .643031 1.062516
UN (3,1) .681724 .095420 7.144 .000 .494705 .868743
UN (3,2) .742819 .101561 7.314 .000 .543764 .941874
UN (3,3) .834615 .110043 7.584 .000 .644550 1.080726
UN (4,1) .680738 .095263 7.146 .000 .494026 .867450
UN (4,2) .747524 .102154 7.318 .000 .547305 .947742
UN (4,3) .749827 .104591 7.169 .000 .544831 .954823
UN (4,4) .836562 .112143 7.460 .000 .643269 1.087936
UN (5,1) .612360 .092004 6.656 .000 .432035 .792685
UN (5,2) .657092 .097308 6.753 .000 .466371 .847813
UN (5,3) .652426 .098890 6.598 .000 .458606 .846246
UN (5,4) .729235 .104584 6.973 .000 .524254 .934216
UN (5,5) .828467 .111702 7.417 .000 .636074 1.079053
UN (6,1) .618196 .090512 6.830 .000 .440795 .795596
UN (6,2) .661874 .095622 6.922 .000 .474459 .849290
UN (6,3) .638960 .096250 6.639 .000 .450312 .827607
UN (6,4) .720633 .102368 7.040 .000 .519995 .921272
UN (6,5) .728038 .102466 7.105 .000 .527209 .928866
UN (6,6) .791057 .105521 7.497 .000 .609066 1.027430
UN (7,1) .632804 .093476 6.770 .000 .449594 .816014
UN (7,2) .654062 .096977 6.745 .000 .463990 .844133
UN (7,3) .617193 .096463 6.398 .000 .428129 .806258
UN (7,4) .680539 .100730 6.756 .000 .483111 .877967
UN (7,5) .731330 .104030 7.030 .000 .527436 .935225
UN (7,6) .735225 .102712 7.158 .000 .533914 .936537
UN (7,7) .846362 .112157 7.546 .000 .652766 1.097373
a. Dependent Variable: Psoriasis Severity.

Residual Covariance (R) Matrixa
  [Week = 2] [Week = 3] [Week = 4] [Week = 5] [Week = 6] [Week = 7] [Week = 8]
[Week = 2] .747653 .719001 .681724 .680738 .612360 .618196 .632804
[Week = 3] .719001 .826578 .742819 .747524 .657092 .661874 .654062
[Week = 4] .681724 .742819 .834615 .749827 .652426 .638960 .617193
[Week = 5] .680738 .747524 .749827 .836562 .729235 .720633 .680539
[Week = 6] .612360 .657092 .652426 .729235 .828467 .728038 .731330
[Week = 7] .618196 .661874 .638960 .720633 .728038 .791057 .735225
[Week = 8] .632804 .654062 .617193 .680539 .731330 .735225 .846362
Unstructured
a. Dependent Variable: Psoriasis Severity.

TITLE.




TITLE "SPSS E-only R-only Model".


SPSS E-only R-only Model


MIXED severity BY subid week
   /METHOD = REML
   /PRINT = SOLUTION TESTCOV R
   /FIXED =
   /REPEATED = week | SUBJECT(subid) COVTYPE(ID).



Mixed Model Analysis


Notes
Output Created 26-JUN-2013 15:43:44
Comments  
Input Active Dataset example2
Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 770
Missing Value Handling Definition of Missing User-defined missing values are treated as missing.
Cases Used Statistics are based on all cases with valid data for all variables in the model.
Syntax MIXED severity BY subid week
/METHOD = REML
/PRINT = SOLUTION TESTCOV R
/FIXED =
/REPEATED = week | SUBJECT(subid) COVTYPE(ID).
Resources Processor Time 00:00:00.03
Elapsed Time 00:00:00.05


[example2] 


Warnings
A(n) FIXED subcommand has no specifications and will therefore be ignored.

Model Dimensiona
  Number of Levels Covariance Structure Number of Parameters Subject Variables Number of Subjects
Fixed Effects Intercept 1   1    
Repeated Effects Week 7 Identity 1 SUBID 124
Total 8   2    
a. Dependent Variable: Psoriasis Severity.

Information Criteriaa
-2 Restricted Log Likelihood 1999.856
Akaike's Information Criterion (AIC) 2001.856
Hurvich and Tsai's Criterion (AICC) 2001.861
Bozdogan's Criterion (CAIC) 2007.501
Schwarz's Bayesian Criterion (BIC) 2006.501
The information criteria are displayed in smaller-is-better forms.
a. Dependent Variable: Psoriasis Severity.


Fixed Effects


Type III Tests of Fixed Effectsa
Source Numerator df Denominator df F Sig.
Intercept 1 769 2094.085 .000
a. Dependent Variable: Psoriasis Severity.

Estimates of Fixed Effectsa
Parameter Estimate Std. Error df t Sig. 95% Confidence Interval
Lower Bound Upper Bound
Intercept 1.458308 .031868 769 45.761 .000 1.395750 1.520867
a. Dependent Variable: Psoriasis Severity.


Covariance Parameters


Estimates of Covariance Parametersa
Parameter Estimate Std. Error Wald Z Sig. 95% Confidence Interval
Lower Bound Upper Bound
Repeated Measures Variance .781979 .039879 19.609 .000 .707597 .864181
a. Dependent Variable: Psoriasis Severity.

Residual Covariance (R) Matrixa
  [Week = 2] [Week = 3] [Week = 4] [Week = 5] [Week = 6] [Week = 7] [Week = 8]
[Week = 2] .781979 0 0 0 0 0 0
[Week = 3] 0 .781979 0 0 0 0 0
[Week = 4] 0 0 .781979 0 0 0 0
[Week = 5] 0 0 0 .781979 0 0 0
[Week = 6] 0 0 0 0 .781979 0 0
[Week = 7] 0 0 0 0 0 .781979 0
[Week = 8] 0 0 0 0 0 0 .781979
Identity
a. Dependent Variable: Psoriasis Severity.

TITLE.




TITLE "SPSS Compound Symmetry R-only Model".


SPSS Compound Symmetry R-only Model


MIXED severity BY subid week
   /METHOD = REML
   /PRINT = SOLUTION TESTCOV R
   /FIXED =
   /REPEATED = week | SUBJECT(subid) COVTYPE(CS).



Mixed Model Analysis


Notes
Output Created 26-JUN-2013 15:43:44
Comments  
Input Active Dataset example2
Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 770
Missing Value Handling Definition of Missing User-defined missing values are treated as missing.
Cases Used Statistics are based on all cases with valid data for all variables in the model.
Syntax MIXED severity BY subid week
/METHOD = REML
/PRINT = SOLUTION TESTCOV R
/FIXED =
/REPEATED = week | SUBJECT(subid) COVTYPE(CS).
Resources Processor Time 00:00:00.05
Elapsed Time 00:00:00.31


[example2] 


Warnings
A(n) FIXED subcommand has no specifications and will therefore be ignored.

Model Dimensiona
  Number of Levels Covariance Structure Number of Parameters Subject Variables Number of Subjects
Fixed Effects Intercept 1   1    
Repeated Effects Week 7 Compound Symmetry 2 SUBID 124
Total 8   3    
a. Dependent Variable: Psoriasis Severity.

Information Criteriaa
-2 Restricted Log Likelihood 1049.715
Akaike's Information Criterion (AIC) 1053.715
Hurvich and Tsai's Criterion (AICC) 1053.730
Bozdogan's Criterion (CAIC) 1065.005
Schwarz's Bayesian Criterion (BIC) 1063.005
The information criteria are displayed in smaller-is-better forms.
a. Dependent Variable: Psoriasis Severity.


Fixed Effects


Type III Tests of Fixed Effectsa
Source Numerator df Denominator df F Sig.
Intercept 1 122.598 382.704 .000
a. Dependent Variable: Psoriasis Severity.

Estimates of Fixed Effectsa
Parameter Estimate Std. Error df t Sig. 95% Confidence Interval
Lower Bound Upper Bound
Intercept 1.476693 .075485 122.598 19.563 .000 1.327271 1.626115
a. Dependent Variable: Psoriasis Severity.


Covariance Parameters


Estimates of Covariance Parametersa
Parameter Estimate Std. Error Wald Z Sig. 95% Confidence Interval
Lower Bound Upper Bound
Repeated Measures CS diagonal offset .130630 .007270 17.969 .000 .117131 .145685
CS covariance .682062 .090196 7.562 .000 .505282 .858843
a. Dependent Variable: Psoriasis Severity.

Residual Covariance (R) Matrixa
  [Week = 2] [Week = 3] [Week = 4] [Week = 5] [Week = 6] [Week = 7] [Week = 8]
[Week = 2] .812693 .682062 .682062 .682062 .682062 .682062 .682062
[Week = 3] .682062 .812693 .682062 .682062 .682062 .682062 .682062
[Week = 4] .682062 .682062 .812693 .682062 .682062 .682062 .682062
[Week = 5] .682062 .682062 .682062 .812693 .682062 .682062 .682062
[Week = 6] .682062 .682062 .682062 .682062 .812693 .682062 .682062
[Week = 7] .682062 .682062 .682062 .682062 .682062 .812693 .682062
[Week = 8] .682062 .682062 .682062 .682062 .682062 .682062 .812693
Compound Symmetry
a. Dependent Variable: Psoriasis Severity.

TITLE.




TITLE "SPSS Auto-Regressive R-only Model".


SPSS Auto-Regressive R-only Model


MIXED severity BY subid week
   /METHOD = REML
   /PRINT = SOLUTION TESTCOV R
   /FIXED =
   /REPEATED = week | SUBJECT(subid) COVTYPE(AR1).



Mixed Model Analysis


Notes
Output Created 26-JUN-2013 15:43:45
Comments  
Input Active Dataset example2
Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 770
Missing Value Handling Definition of Missing User-defined missing values are treated as missing.
Cases Used Statistics are based on all cases with valid data for all variables in the model.
Syntax MIXED severity BY subid week
/METHOD = REML
/PRINT = SOLUTION TESTCOV R
/FIXED =
/REPEATED = week | SUBJECT(subid) COVTYPE(AR1).
Resources Processor Time 00:00:00.08
Elapsed Time 00:00:00.16


[example2] 


Warnings
A(n) FIXED subcommand has no specifications and will therefore be ignored.

Model Dimensiona
  Number of Levels Covariance Structure Number of Parameters Subject Variables Number of Subjects
Fixed Effects Intercept 1   1    
Repeated Effects Week 7 First-Order Autoregressive 2 SUBID 124
Total 8   3    
a. Dependent Variable: Psoriasis Severity.

Information Criteriaa
-2 Restricted Log Likelihood 990.877
Akaike's Information Criterion (AIC) 994.877
Hurvich and Tsai's Criterion (AICC) 994.892
Bozdogan's Criterion (CAIC) 1006.167
Schwarz's Bayesian Criterion (BIC) 1004.167
The information criteria are displayed in smaller-is-better forms.
a. Dependent Variable: Psoriasis Severity.


Fixed Effects


Type III Tests of Fixed Effectsa
Source Numerator df Denominator df F Sig.
Intercept 1 128.734 464.119 .000
a. Dependent Variable: Psoriasis Severity.

Estimates of Fixed Effectsa
Parameter Estimate Std. Error df t Sig. 95% Confidence Interval
Lower Bound Upper Bound
Intercept 1.514815 .070314 128.734 21.543 .000 1.375693 1.653937
a. Dependent Variable: Psoriasis Severity.


Covariance Parameters


Estimates of Covariance Parametersa
Parameter Estimate Std. Error Wald Z Sig. 95% Confidence Interval
Lower Bound Upper Bound
Repeated Measures AR1 diagonal .799881 .080444 9.943 .000 .656779 .974162
AR1 rho .895541 .011479 78.013 .000 .870612 .915883
a. Dependent Variable: Psoriasis Severity.

Residual Covariance (R) Matrixa
  [Week = 2] [Week = 3] [Week = 4] [Week = 5] [Week = 6] [Week = 7] [Week = 8]
[Week = 2] .799881 .716326 .641499 .574489 .514478 .460736 .412608
[Week = 3] .716326 .799881 .716326 .641499 .574489 .514478 .460736
[Week = 4] .641499 .716326 .799881 .716326 .641499 .574489 .514478
[Week = 5] .574489 .641499 .716326 .799881 .716326 .641499 .574489
[Week = 6] .514478 .574489 .641499 .716326 .799881 .716326 .641499
[Week = 7] .460736 .514478 .574489 .641499 .716326 .799881 .716326
[Week = 8] .412608 .460736 .514478 .574489 .641499 .716326 .799881
First-Order Autoregressive
a. Dependent Variable: Psoriasis Severity.

TITLE.




* NOTE: Toeplitz did not estimate correctly in SPSS.
TITLE "SPSS Toeplitz (n=7 bands) R-only Model".


SPSS Toeplitz (n=7 bands) R-only Model


MIXED severity BY subid week
   /METHOD = REML
   /PRINT = SOLUTION TESTCOV R
   /FIXED =
   /REPEATED = week | SUBJECT(subid) COVTYPE(TP).



Mixed Model Analysis


Notes
Output Created 26-JUN-2013 15:43:45
Comments  
Input Active Dataset example2
Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 770
Missing Value Handling Definition of Missing User-defined missing values are treated as missing.
Cases Used Statistics are based on all cases with valid data for all variables in the model.
Syntax MIXED severity BY subid week
/METHOD = REML
/PRINT = SOLUTION TESTCOV R
/FIXED =
/REPEATED = week | SUBJECT(subid) COVTYPE(TP).
Resources Processor Time 00:00:00.62
Elapsed Time 00:00:00.88


[example2] 


Warnings
A(n) FIXED subcommand has no specifications and will therefore be ignored.
Iteration was terminated but convergence has not been achieved. The MIXED procedure continues despite this warning. Subsequent results produced are based on the last iteration. Validity of the model fit is uncertain.

Model Dimensiona
  Number of Levels Covariance Structure Number of Parameters Subject Variables Number of Subjects
Fixed Effects Intercept 1   1    
Repeated Effects Week 7 Toeplitz 7 SUBID 124
Total 8   8    
a. Dependent Variable: Psoriasis Severity.

Information Criteriaa
-2 Restricted Log Likelihood 966.190
Akaike's Information Criterion (AIC) 980.190
Hurvich and Tsai's Criterion (AICC) 980.337
Bozdogan's Criterion (CAIC) 1019.706
Schwarz's Bayesian Criterion (BIC) 1012.706
The information criteria are displayed in smaller-is-better forms.
a. Dependent Variable: Psoriasis Severity.


Fixed Effects


Type III Tests of Fixed Effectsa
Source Numerator df Denominator df F Sig.
Intercept 1 682.966 412.249 .000
a. Dependent Variable: Psoriasis Severity.

Estimates of Fixed Effectsa
Parameter Estimate Std. Error df t Sig. 95% Confidence Interval
Lower Bound Upper Bound
Intercept 1.486067 .073191 682.966 20.304 .000 1.342361 1.629774
a. Dependent Variable: Psoriasis Severity.


Covariance Parameters


Estimates of Covariance Parametersa
Parameter Estimate Std. Error Wald Z Sig. 95% Confidence Interval
Lower Bound Upper Bound
Repeated Measures TP diagonal .781595 .042029 18.597 .000 .703412 .868467
TP rho 1 .886927b .000000 . . . .
TP rho 2 .821060b .000000 . . . .
TP rho 3 .786043b .000000 . . . .
TP rho 4 .759910 .009076 83.728 .000 .741545 .777137
TP rho 5 .794844 .012575 63.209 .000 .768853 .818212
TP rho 6 .766204b .000000 . . . .
a. Dependent Variable: Psoriasis Severity.
b. This covariance parameter is redundant. The test statistic and confidence interval cannot be computed.

Residual Covariance (R) Matrixa
  [Week = 2] [Week = 3] [Week = 4] [Week = 5] [Week = 6] [Week = 7] [Week = 8]
[Week = 2] .781595 .693217 .641736 .614367 .593942 .621246 .598861
[Week = 3] .693217 .781595 .693217 .641736 .614367 .593942 .621246
[Week = 4] .641736 .693217 .781595 .693217 .641736 .614367 .593942
[Week = 5] .614367 .641736 .693217 .781595 .693217 .641736 .614367
[Week = 6] .593942 .614367 .641736 .693217 .781595 .693217 .641736
[Week = 7] .621246 .593942 .614367 .641736 .693217 .781595 .693217
[Week = 8] .598861 .621246 .593942 .614367 .641736 .693217 .781595
Toeplitz
a. Dependent Variable: Psoriasis Severity.

TITLE.




TITLE "SPSS Heterogeneous Toeplitz (n=7 bands) R-only Model".


SPSS Heterogeneous Toeplitz (n=7 bands) R-only Model


MIXED severity BY subid week
   /METHOD = REML
   /PRINT = SOLUTION TESTCOV R
   /FIXED =
   /REPEATED = week | SUBJECT(subid) COVTYPE(TPH).



Mixed Model Analysis


Notes
Output Created 26-JUN-2013 15:43:46
Comments  
Input Active Dataset example2
Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 770
Missing Value Handling Definition of Missing User-defined missing values are treated as missing.
Cases Used Statistics are based on all cases with valid data for all variables in the model.
Syntax MIXED severity BY subid week
/METHOD = REML
/PRINT = SOLUTION TESTCOV R
/FIXED =
/REPEATED = week | SUBJECT(subid) COVTYPE(TPH).
Resources Processor Time 00:00:00.78
Elapsed Time 00:00:00.97


[example2] 


Warnings
A(n) FIXED subcommand has no specifications and will therefore be ignored.

Model Dimensiona
  Number of Levels Covariance Structure Number of Parameters Subject Variables Number of Subjects
Fixed Effects Intercept 1   1    
Repeated Effects Week 7 Heterogeneous Toeplitz 13 SUBID 124
Total 8   14    
a. Dependent Variable: Psoriasis Severity.

Information Criteriaa
-2 Restricted Log Likelihood 921.454
Akaike's Information Criterion (AIC) 947.454
Hurvich and Tsai's Criterion (AICC) 947.936
Bozdogan's Criterion (CAIC) 1020.840
Schwarz's Bayesian Criterion (BIC) 1007.840
The information criteria are displayed in smaller-is-better forms.
a. Dependent Variable: Psoriasis Severity.


Fixed Effects


Type III Tests of Fixed Effectsa
Source Numerator df Denominator df F Sig.
Intercept 1 137.038 420.250 .000
a. Dependent Variable: Psoriasis Severity.

Estimates of Fixed Effectsa
Parameter Estimate Std. Error df t Sig. 95% Confidence Interval
Lower Bound Upper Bound
Intercept 1.520421 .074167 137.038 20.500 .000 1.373762 1.667081
a. Dependent Variable: Psoriasis Severity.


Covariance Parameters


Estimates of Covariance Parametersa
Parameter Estimate Std. Error Wald Z Sig. 95% Confidence Interval
Lower Bound Upper Bound
Repeated Measures Var: [Week=2] .734524 .090026 8.159 .000 .577670 .933968
Var: [Week=3] .807644 .096574 8.363 .000 .638907 1.020944
Var: [Week=4] .866476 .109983 7.878 .000 .675635 1.111221
Var: [Week=5] .841374 .108325 7.767 .000 .653731 1.082877
Var: [Week=6] .878006 .113079 7.765 .000 .682136 1.130121
Var: [Week=7] .788161 .100014 7.880 .000 .614612 1.010715
Var: [Week=8] .841568 .106068 7.934 .000 .657365 1.077386
TPH rho 1 .897928 .012393 72.455 .000 .870717 .919657
TPH rho 2 .864365 .016729 51.669 .000 .827670 .893700
TPH rho 3 .815241 .023169 35.187 .000 .764545 .855914
TPH rho 4 .792318 .026743 29.627 .000 .733755 .839194
TPH rho 5 .786508 .029463 26.694 .000 .721517 .837761
TPH rho 6 .805246 .032610 24.693 .000 .731323 .860469
a. Dependent Variable: Psoriasis Severity.

Residual Covariance (R) Matrixa
  [Week = 2] [Week = 3] [Week = 4] [Week = 5] [Week = 6] [Week = 7] [Week = 8]
[Week = 2] .734524 .691599 .689570 .640891 .636284 .598430 .633105
[Week = 3] .691599 .807644 .751155 .712527 .686507 .632145 .648422
[Week = 4] .689570 .751155 .866476 .766680 .753918 .673708 .676584
[Week = 5] .640891 .712527 .766680 .841374 .771764 .703881 .686002
[Week = 6] .636284 .686507 .753918 .771764 .878006 .746960 .743003
[Week = 7] .598430 .632145 .673708 .703881 .746960 .788161 .731296
[Week = 8] .633105 .648422 .676584 .686002 .743003 .731296 .841568
Heterogeneous Toeplitz
a. Dependent Variable: Psoriasis Severity.

TITLE.




**** G & R COMBINED MODELS ****.

* Random Intercept + Unstructured(n-1) R Model is not available in SPSS.

TITLE "SPSS Random Intercept + Diagonal R Model".


SPSS Random Intercept + Diagonal R Model


MIXED severity BY subid week
   /METHOD = REML
   /PRINT = SOLUTION TESTCOV R
   /FIXED =
   /RANDOM = INTERCEPT | SUBJECT(subid) COVTYPE(UN)
   /REPEATED = week | SUBJECT(subid) COVTYPE(ID).



Mixed Model Analysis


Notes
Output Created 26-JUN-2013 15:43:47
Comments  
Input Active Dataset example2
Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 770
Missing Value Handling Definition of Missing User-defined missing values are treated as missing.
Cases Used Statistics are based on all cases with valid data for all variables in the model.
Syntax MIXED severity BY subid week
/METHOD = REML
/PRINT = SOLUTION TESTCOV R
/FIXED =
/RANDOM = INTERCEPT | SUBJECT(subid) COVTYPE(UN)
/REPEATED = week | SUBJECT(subid) COVTYPE(ID).
Resources Processor Time 00:00:00.00
Elapsed Time 00:00:00.13


[example2] 


Warnings
A(n) FIXED subcommand has no specifications and will therefore be ignored.
The covariance structure for random effect with only one level will be changed to Identity.

Model Dimensiona
  Number of Levels Covariance Structure Number of Parameters Subject Variables Number of Subjects
Fixed Effects Intercept 1   1    
Random Effects Intercept 1 Identity 1 SUBID  
Repeated Effects Week 7 Identity 1 SUBID 124
Total 9   3    
a. Dependent Variable: Psoriasis Severity.

Information Criteriaa
-2 Restricted Log Likelihood 1049.715
Akaike's Information Criterion (AIC) 1053.715
Hurvich and Tsai's Criterion (AICC) 1053.730
Bozdogan's Criterion (CAIC) 1065.005
Schwarz's Bayesian Criterion (BIC) 1063.005
The information criteria are displayed in smaller-is-better forms.
a. Dependent Variable: Psoriasis Severity.


Fixed Effects


Type III Tests of Fixed Effectsa
Source Numerator df Denominator df F Sig.
Intercept 1 122.598 382.704 .000
a. Dependent Variable: Psoriasis Severity.

Estimates of Fixed Effectsa
Parameter Estimate Std. Error df t Sig. 95% Confidence Interval
Lower Bound Upper Bound
Intercept 1.476693 .075485 122.598 19.563 .000 1.327271 1.626115
a. Dependent Variable: Psoriasis Severity.


Covariance Parameters


Estimates of Covariance Parametersa
Parameter Estimate Std. Error Wald Z Sig. 95% Confidence Interval
Lower Bound Upper Bound
Repeated Measures Variance .130630 .007270 17.969 .000 .117131 .145685
Intercept [subject = SUBID] Variance .682062 .090196 7.562 .000 .526334 .883867
a. Dependent Variable: Psoriasis Severity.

Residual Covariance (R) Matrixa
  [Week = 2] [Week = 3] [Week = 4] [Week = 5] [Week = 6] [Week = 7] [Week = 8]
[Week = 2] .130630 0 0 0 0 0 0
[Week = 3] 0 .130630 0 0 0 0 0
[Week = 4] 0 0 .130630 0 0 0 0
[Week = 5] 0 0 0 .130630 0 0 0
[Week = 6] 0 0 0 0 .130630 0 0
[Week = 7] 0 0 0 0 0 .130630 0
[Week = 8] 0 0 0 0 0 0 .130630
Identity
a. Dependent Variable: Psoriasis Severity.

TITLE.




TITLE "SPSS Random Intercept + AR1 R Model".


SPSS Random Intercept + AR1 R Model


MIXED severity BY subid week
   /METHOD = REML
   /PRINT = SOLUTION TESTCOV R
   /FIXED =
   /RANDOM = INTERCEPT | SUBJECT(subid) COVTYPE(UN)
   /REPEATED = week | SUBJECT(subid) COVTYPE(AR1).



Mixed Model Analysis


Notes
Output Created 26-JUN-2013 15:43:47
Comments  
Input Active Dataset example2
Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 770
Missing Value Handling Definition of Missing User-defined missing values are treated as missing.
Cases Used Statistics are based on all cases with valid data for all variables in the model.
Syntax MIXED severity BY subid week
/METHOD = REML
/PRINT = SOLUTION TESTCOV R
/FIXED =
/RANDOM = INTERCEPT | SUBJECT(subid) COVTYPE(UN)
/REPEATED = week | SUBJECT(subid) COVTYPE(AR1).
Resources Processor Time 00:00:00.05
Elapsed Time 00:00:00.16


[example2] 


Warnings
A(n) FIXED subcommand has no specifications and will therefore be ignored.
The covariance structure for random effect with only one level will be changed to Identity.

Model Dimensiona
  Number of Levels Covariance Structure Number of Parameters Subject Variables Number of Subjects
Fixed Effects Intercept 1   1    
Random Effects Intercept 1 Identity 1 SUBID  
Repeated Effects Week 7 First-Order Autoregressive 2 SUBID 124
Total 9   4    
a. Dependent Variable: Psoriasis Severity.

Information Criteriaa
-2 Restricted Log Likelihood 943.822
Akaike's Information Criterion (AIC) 949.822
Hurvich and Tsai's Criterion (AICC) 949.854
Bozdogan's Criterion (CAIC) 966.758
Schwarz's Bayesian Criterion (BIC) 963.758
The information criteria are displayed in smaller-is-better forms.
a. Dependent Variable: Psoriasis Severity.


Fixed Effects


Type III Tests of Fixed Effectsa
Source Numerator df Denominator df F Sig.
Intercept 1 122.409 392.328 .000
a. Dependent Variable: Psoriasis Severity.

Estimates of Fixed Effectsa
Parameter Estimate Std. Error df t Sig. 95% Confidence Interval
Lower Bound Upper Bound
Intercept 1.488504 .075149 122.409 19.807 .000 1.339743 1.637264
a. Dependent Variable: Psoriasis Severity.


Covariance Parameters


Estimates of Covariance Parametersa
Parameter Estimate Std. Error Wald Z Sig. 95% Confidence Interval
Lower Bound Upper Bound
Repeated Measures AR1 diagonal .173060 .017774 9.737 .000 .141506 .211650
AR1 rho .513512 .051786 9.916 .000 .405018 .607744
Intercept [subject = SUBID] Variance .634888 .090235 7.036 .000 .480527 .838835
a. Dependent Variable: Psoriasis Severity.

Residual Covariance (R) Matrixa
  [Week = 2] [Week = 3] [Week = 4] [Week = 5] [Week = 6] [Week = 7] [Week = 8]
[Week = 2] .173060 .088868 .045635 .023434 .012034 .006179 .003173
[Week = 3] .088868 .173060 .088868 .045635 .023434 .012034 .006179
[Week = 4] .045635 .088868 .173060 .088868 .045635 .023434 .012034
[Week = 5] .023434 .045635 .088868 .173060 .088868 .045635 .023434
[Week = 6] .012034 .023434 .045635 .088868 .173060 .088868 .045635
[Week = 7] .006179 .012034 .023434 .045635 .088868 .173060 .088868
[Week = 8] .003173 .006179 .012034 .023434 .045635 .088868 .173060
First-Order Autoregressive
a. Dependent Variable: Psoriasis Severity.

TITLE.



Notes
Output Created 26-JUN-2013 15:45:16
Comments  
Input Active Dataset example2
Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 770
Syntax OUTPUT EXPORT
/CONTENTS EXPORT=ALL LAYERS=PRINTSETTING MODELVIEWS=PRINTSETTING
/HTML DOCUMENTFILE='F:\13_ICPSR\Download\SPSS\Example2_SPSS_output.htm'
NOTESCAPTIONS=YES STYLING=YES IMAGEFORMAT=JPG
/JPG PERCENTSIZE=100 GRAYSCALE=NO.
Resources Processor Time 00:00:00.03
Elapsed Time 00:00:01.25
Files Saved Viewer Document8
Document File F:\13_ICPSR\Download\SPSS\Example2_SPSS_output.htm
Image File Count 0