* Define locations of files used in examples -- CHANGE THIS.
FILE HANDLE example /NAME = "F:\QIPSR 2013\Download\SPSS".
* SPSS code to import data, center time for polynomial models.
GET FILE = "example/Example23.sav".
DATASET NAME example23 WINDOW=FRONT.
COMPUTE c1sess = Session - 1.
VARIABLE LABELS c1sess "c1sess: Session Centered at 1".
EXECUTE.
******************************************************************************
******
EXAMPLE 2 MODELS
******
******************************************************************************.
DATASET ACTIVATE example23 WINDOW=FRONT.
TITLE "SPSS Model 1a: Empty Means, Random Intercept".
SPSS Model 1a: Empty Means, Random Intercept
MIXED nm3rt BY ID session
/METHOD = REML
/PRINT = SOLUTION TESTCOV G R
/FIXED =
/RANDOM = INTERCEPT | SUBJECT(ID) COVTYPE(UN)
/REPEATED = session | SUBJECT(ID) COVTYPE(ID).
Mixed Model Analysis
Notes |
Output Created |
03-MAY-2013 11:24:43 |
Comments |
|
Input |
Data |
F:\QIPSR 2013\Download\SPSS\Example23.sav |
Active Dataset |
example23 |
Filter |
<none> |
Weight |
<none> |
Split File |
<none> |
N of Rows in Working Data File |
606 |
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 nm3rt BY ID session /METHOD = REML /PRINT
= SOLUTION TESTCOV G R /FIXED = /RANDOM = INTERCEPT |
SUBJECT(ID) COVTYPE(UN) /REPEATED = session | SUBJECT(ID)
COVTYPE(ID). |
Resources |
Processor Time |
00:00:00.02 |
Elapsed Time |
00:00:00.17 |
|
[example23] F:\QIPSR 2013\Download\SPSS\Example23.sav
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 |
ID |
|
Repeated Effects |
session |
6 |
Identity |
1 |
ID |
101 |
Total |
8 |
|
3 |
|
|
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Information Criteriaa |
-2 Restricted Log Likelihood |
8536.861 |
Akaike's Information Criterion (AIC) |
8540.861 |
Hurvich and Tsai's Criterion (AICC) |
8540.881 |
Bozdogan's Criterion (CAIC) |
8551.671 |
Schwarz's Bayesian Criterion (BIC) |
8549.671 |
The information criteria are displayed in
smaller-is-better forms. |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Fixed Effects
Type III Tests of Fixed
Effectsa |
Source |
Numerator df |
Denominator df |
F |
Sig. |
Intercept |
1 |
100 |
1519.795 |
.000 |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Estimates of Fixed Effectsa |
Parameter |
Estimate |
Std. Error |
df |
t |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
Intercept |
1770.701434 |
45.420601 |
100 |
38.985 |
.000 |
1680.588256 |
1860.814612 |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Covariance Parameters
Estimates of Covariance
Parametersa |
Parameter |
Estimate |
Std. Error |
Wald Z |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
Repeated Measures |
Variance |
44899.973732 |
2825.630669 |
15.890 |
.000 |
39689.766681 |
50794.141911 |
Intercept [subject = ID] |
Variance |
200882.797449 |
29471.183140 |
6.816 |
.000 |
150683.041008 |
267806.503248 |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Random Effect Covariance Structure
(G)a |
|
Intercept | ID |
Intercept | ID |
200882.797449 |
Identity |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Residual Covariance (R)
Matrixa |
|
[session = 1] |
[session = 2] |
[session = 3] |
[session = 4] |
[session = 5] |
[session = 6] |
[session = 1] |
44899.973732 |
0 |
0 |
0 |
0 |
0 |
[session = 2] |
0 |
44899.973732 |
0 |
0 |
0 |
0 |
[session = 3] |
0 |
0 |
44899.973732 |
0 |
0 |
0 |
[session = 4] |
0 |
0 |
0 |
44899.973732 |
0 |
0 |
[session = 5] |
0 |
0 |
0 |
0 |
44899.973732 |
0 |
[session = 6] |
0 |
0 |
0 |
0 |
0 |
44899.973732 |
Identity |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
TITLE "SPSS Model 1b: Saturated Means, Unstructured Variances".
SPSS Model 1b: Saturated Means, Unstructured Variances
MIXED nm3rt BY ID session
/METHOD = REML
/PRINT = SOLUTION TESTCOV R
/FIXED = session
/REPEATED = session | SUBJECT(ID) COVTYPE(UN)
/EMMEANS = TABLES(session).
Mixed Model Analysis
Notes |
Output Created |
03-MAY-2013 11:24:44 |
Comments |
|
Input |
Data |
F:\QIPSR 2013\Download\SPSS\Example23.sav |
Active Dataset |
example23 |
Filter |
<none> |
Weight |
<none> |
Split File |
<none> |
N of Rows in Working Data File |
606 |
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 nm3rt BY ID session /METHOD = REML /PRINT
= SOLUTION TESTCOV R /FIXED = session /REPEATED = session |
SUBJECT(ID) COVTYPE(UN) /EMMEANS = TABLES(session). |
Resources |
Processor Time |
00:00:00.36 |
Elapsed Time |
00:00:00.41 |
|
[example23] F:\QIPSR 2013\Download\SPSS\Example23.sav
Model Dimensiona |
|
Number of Levels |
Covariance Structure |
Number of Parameters |
Subject Variables |
Number of Subjects |
Fixed Effects |
Intercept |
1 |
|
1 |
|
|
session |
6 |
|
5 |
|
|
Repeated Effects |
session |
6 |
Unstructured |
21 |
ID |
101 |
Total |
13 |
|
27 |
|
|
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Information Criteriaa |
-2 Restricted Log Likelihood |
8229.788 |
Akaike's Information Criterion (AIC) |
8271.788 |
Hurvich and Tsai's Criterion (AICC) |
8273.387 |
Bozdogan's Criterion (CAIC) |
8385.124 |
Schwarz's Bayesian Criterion (BIC) |
8364.124 |
The information criteria are displayed in
smaller-is-better forms. |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Fixed Effects
Type III Tests of Fixed
Effectsa |
Source |
Numerator df |
Denominator df |
F |
Sig. |
Intercept |
1 |
100.000 |
1519.795 |
.000 |
session |
5 |
100.000 |
16.720 |
.000 |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Estimates of Fixed Effectsa |
Parameter |
Estimate |
Std. Error |
df |
t |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
Intercept |
1672.136012 |
44.134490 |
100.000 |
37.887 |
.000 |
1584.574442 |
1759.697583 |
[session=1] |
289.757355 |
32.699996 |
100.000 |
8.861 |
.000 |
224.881495 |
354.633215 |
[session=2] |
143.036372 |
26.203076 |
100.000 |
5.459 |
.000 |
91.050215 |
195.022529 |
[session=3] |
77.898636 |
22.884193 |
100.000 |
3.404 |
.001 |
32.497050 |
123.300223 |
[session=4] |
45.660447 |
20.785316 |
100.000 |
2.197 |
.030 |
4.422972 |
86.897923 |
[session=5] |
35.039719 |
18.116801 |
100.000 |
1.934 |
.056 |
-.903498 |
70.982936 |
[session=6] |
0b |
0 |
. |
. |
. |
. |
. |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
b. This parameter is set to zero because it is
redundant. |
|
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) |
301985.340995 |
42707.176487 |
7.071 |
.000 |
228879.968605 |
398440.923999 |
UN (2,1) |
235658.842109 |
36577.945652 |
6.443 |
.000 |
163967.386003 |
307350.298215 |
UN (2,2) |
259150.065653 |
36649.353754 |
7.071 |
.000 |
196414.364668 |
341923.853896 |
UN (3,1) |
217994.111267 |
34350.421952 |
6.346 |
.000 |
150668.521387 |
285319.701147 |
UN (3,2) |
230216.774232 |
33686.361737 |
6.834 |
.000 |
164192.718457 |
296240.830008 |
UN (3,3) |
233368.004051 |
33003.219635 |
7.071 |
.000 |
176873.689513 |
307906.876736 |
UN (4,1) |
202606.869554 |
32671.782393 |
6.201 |
.000 |
138571.352752 |
266642.386356 |
UN (4,2) |
213231.676045 |
31913.037848 |
6.682 |
.000 |
150683.271225 |
275780.080865 |
UN (4,3) |
205208.972033 |
30475.965818 |
6.733 |
.000 |
145477.176634 |
264940.767431 |
UN (4,4) |
217543.648538 |
30765.317817 |
7.071 |
.000 |
164880.133862 |
287028.145300 |
UN (5,1) |
192153.799582 |
31776.318520 |
6.047 |
.000 |
129873.359721 |
254434.239443 |
UN (5,2) |
202091.999879 |
30952.589144 |
6.529 |
.000 |
141426.039928 |
262757.959830 |
UN (5,3) |
196918.658683 |
29710.898067 |
6.628 |
.000 |
138686.368523 |
255150.948843 |
UN (5,4) |
193675.585674 |
28922.433037 |
6.696 |
.000 |
136988.658577 |
250362.512772 |
UN (5,5) |
212097.577205 |
29995.127023 |
7.071 |
.000 |
160752.461202 |
279842.572361 |
UN (6,1) |
195360.125463 |
31237.175376 |
6.254 |
.000 |
134136.386747 |
256583.864179 |
UN (6,2) |
193268.257922 |
29721.378479 |
6.503 |
.000 |
135015.426532 |
251521.089313 |
UN (6,3) |
188604.430763 |
28545.202557 |
6.607 |
.000 |
132656.861820 |
244551.999707 |
UN (6,4) |
185320.926711 |
27774.430296 |
6.672 |
.000 |
130884.043640 |
239757.809783 |
UN (6,5) |
187840.341320 |
27750.787897 |
6.769 |
.000 |
133449.796499 |
242230.886141 |
UN (6,6) |
196733.171652 |
27822.271952 |
7.071 |
.000 |
149107.509665 |
259570.701134 |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Residual Covariance (R)
Matrixa |
|
[session = 1] |
[session = 2] |
[session = 3] |
[session = 4] |
[session = 5] |
[session = 6] |
[session = 1] |
301985.340995 |
235658.842109 |
217994.111267 |
202606.869554 |
192153.799582 |
195360.125463 |
[session = 2] |
235658.842109 |
259150.065653 |
230216.774232 |
213231.676045 |
202091.999879 |
193268.257922 |
[session = 3] |
217994.111267 |
230216.774232 |
233368.004051 |
205208.972033 |
196918.658683 |
188604.430763 |
[session = 4] |
202606.869554 |
213231.676045 |
205208.972033 |
217543.648538 |
193675.585674 |
185320.926711 |
[session = 5] |
192153.799582 |
202091.999879 |
196918.658683 |
193675.585674 |
212097.577205 |
187840.341320 |
[session = 6] |
195360.125463 |
193268.257922 |
188604.430763 |
185320.926711 |
187840.341320 |
196733.171652 |
Unstructured |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Estimated Marginal Means
session: Occasion 1-6a |
session: Occasion 1-6 |
Mean |
Std. Error |
df |
95% Confidence Interval |
Lower Bound |
Upper Bound |
1 |
1961.893 |
54.680 |
100.000 |
1853.409 |
2070.378 |
2 |
1815.172 |
50.654 |
100.000 |
1714.676 |
1915.669 |
3 |
1750.035 |
48.068 |
100.000 |
1654.668 |
1845.401 |
4 |
1717.796 |
46.410 |
100.000 |
1625.720 |
1809.873 |
5 |
1707.176 |
45.825 |
100.000 |
1616.259 |
1798.092 |
6 |
1672.136 |
44.134 |
100.000 |
1584.574 |
1759.698 |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
TITLE "SPSS Model 2a: Fixed Linear Time, Random Intercept ".
SPSS Model 2a: Fixed Linear Time, Random Intercept
MIXED nm3rt BY ID session WITH c1sess
/METHOD = REML
/PRINT = SOLUTION TESTCOV G R
/FIXED = c1sess
/RANDOM = INTERCEPT | SUBJECT(ID) COVTYPE(UN)
/REPEATED = session | SUBJECT(ID) COVTYPE(ID).
Mixed Model Analysis
Notes |
Output Created |
03-MAY-2013 11:24:44 |
Comments |
|
Input |
Data |
F:\QIPSR 2013\Download\SPSS\Example23.sav |
Active Dataset |
example23 |
Filter |
<none> |
Weight |
<none> |
Split File |
<none> |
N of Rows in Working Data File |
606 |
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 nm3rt BY ID session WITH c1sess /METHOD =
REML /PRINT = SOLUTION TESTCOV G R /FIXED = c1sess /RANDOM
= INTERCEPT | SUBJECT(ID) COVTYPE(UN) /REPEATED = session |
SUBJECT(ID) COVTYPE(ID). |
Resources |
Processor Time |
00:00:00.02 |
Elapsed Time |
00:00:00.22 |
|
[example23] F:\QIPSR 2013\Download\SPSS\Example23.sav
Warnings |
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 |
|
|
c1sess |
1 |
|
1 |
|
|
Random Effects |
Intercept |
1 |
Identity |
1 |
ID |
|
Repeated Effects |
session |
6 |
Identity |
1 |
ID |
101 |
Total |
9 |
|
4 |
|
|
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Information Criteriaa |
-2 Restricted Log Likelihood |
8414.688 |
Akaike's Information Criterion (AIC) |
8418.688 |
Hurvich and Tsai's Criterion (AICC) |
8418.708 |
Bozdogan's Criterion (CAIC) |
8429.495 |
Schwarz's Bayesian Criterion (BIC) |
8427.495 |
The information criteria are displayed in
smaller-is-better forms. |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Fixed Effects
Type III Tests of Fixed
Effectsa |
Source |
Numerator df |
Denominator df |
F |
Sig. |
Intercept |
1 |
112.515 |
1648.414 |
.000 |
c1sess |
1 |
504.000 |
131.820 |
.000 |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Estimates of Fixed Effectsa |
Parameter |
Estimate |
Std. Error |
df |
t |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
Intercept |
1899.631071 |
46.788177 |
112.515 |
40.601 |
.000 |
1806.930932 |
1992.331211 |
c1sess |
-51.571855 |
4.491815 |
504.000 |
-11.481 |
.000 |
-60.396844 |
-42.746866 |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Covariance Parameters
Estimates of Covariance
Parametersa |
Parameter |
Estimate |
Std. Error |
Wald Z |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
Repeated Measures |
Variance |
35661.794366 |
2246.481886 |
15.875 |
.000 |
31519.733316 |
40348.170611 |
Intercept [subject = ID] |
Variance |
202422.494010 |
29469.798748 |
6.869 |
.000 |
152172.470126 |
269265.958866 |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Random Effect Covariance Structure
(G)a |
|
Intercept | ID |
Intercept | ID |
202422.494010 |
Identity |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Residual Covariance (R)
Matrixa |
|
[session = 1] |
[session = 2] |
[session = 3] |
[session = 4] |
[session = 5] |
[session = 6] |
[session = 1] |
35661.794366 |
0 |
0 |
0 |
0 |
0 |
[session = 2] |
0 |
35661.794366 |
0 |
0 |
0 |
0 |
[session = 3] |
0 |
0 |
35661.794366 |
0 |
0 |
0 |
[session = 4] |
0 |
0 |
0 |
35661.794366 |
0 |
0 |
[session = 5] |
0 |
0 |
0 |
0 |
35661.794366 |
0 |
[session = 6] |
0 |
0 |
0 |
0 |
0 |
35661.794366 |
Identity |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
TITLE "SPSS Model 2b: Random Linear Time".
SPSS Model 2b: Random Linear Time
MIXED nm3rt BY ID session WITH c1sess
/METHOD = REML
/PRINT = SOLUTION TESTCOV G R
/FIXED = c1sess
/RANDOM = INTERCEPT c1sess | SUBJECT(ID) COVTYPE(UN)
/REPEATED = session | SUBJECT(ID) COVTYPE(ID).
Mixed Model Analysis
Notes |
Output Created |
03-MAY-2013 11:24:44 |
Comments |
|
Input |
Data |
F:\QIPSR 2013\Download\SPSS\Example23.sav |
Active Dataset |
example23 |
Filter |
<none> |
Weight |
<none> |
Split File |
<none> |
N of Rows in Working Data File |
606 |
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 nm3rt BY ID session WITH c1sess /METHOD =
REML /PRINT = SOLUTION TESTCOV G R /FIXED = c1sess /RANDOM
= INTERCEPT c1sess | SUBJECT(ID) COVTYPE(UN) /REPEATED = session
| SUBJECT(ID) COVTYPE(ID). |
Resources |
Processor Time |
00:00:00.02 |
Elapsed Time |
00:00:00.21 |
|
[example23] F:\QIPSR 2013\Download\SPSS\Example23.sav
Model Dimensiona |
|
Number of Levels |
Covariance Structure |
Number of Parameters |
Subject Variables |
Number of Subjects |
Fixed Effects |
Intercept |
1 |
|
1 |
|
|
c1sess |
1 |
|
1 |
|
|
Random Effects |
Intercept + c1sessb |
2 |
Unstructured |
3 |
ID |
|
Repeated Effects |
session |
6 |
Identity |
1 |
ID |
101 |
Total |
10 |
|
6 |
|
|
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
b. As of version 11.5, the syntax rules for the RANDOM
subcommand have changed. Your command syntax may yield results that
differ from those produced by prior versions. If you are using
version 11 syntax, please consult the current syntax reference guide
for more
information. |
|
Information Criteriaa |
-2 Restricted Log Likelihood |
8372.102 |
Akaike's Information Criterion (AIC) |
8380.102 |
Hurvich and Tsai's Criterion (AICC) |
8380.169 |
Bozdogan's Criterion (CAIC) |
8401.717 |
Schwarz's Bayesian Criterion (BIC) |
8397.717 |
The information criteria are displayed in
smaller-is-better forms. |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Fixed Effects
Type III Tests of Fixed
Effectsa |
Source |
Numerator df |
Denominator df |
F |
Sig. |
Intercept |
1 |
100 |
1360.592 |
.000 |
c1sess |
1 |
100 |
70.166 |
.000 |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Estimates of Fixed Effectsa |
Parameter |
Estimate |
Std. Error |
df |
t |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
Intercept |
1899.631071 |
51.499764 |
100 |
36.886 |
.000 |
1797.457006 |
2001.805137 |
c1sess |
-51.571855 |
6.156723 |
100 |
-8.377 |
.000 |
-63.786619 |
-39.357091 |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Covariance Parameters
Estimates of Covariance
Parametersa |
Parameter |
Estimate |
Std. Error |
Wald Z |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
Repeated Measures |
Variance |
27905.426830 |
1963.418980 |
14.213 |
.000 |
24310.748927 |
32031.627199 |
Intercept + c1sess [subject = ID] |
UN (1,1) |
253257.669418 |
37897.174966 |
6.683 |
.000 |
188881.674563 |
339574.748410 |
UN (2,1) |
-12700.781810 |
3621.977670 |
-3.507 |
.000 |
-19799.727597 |
-5601.836023 |
UN (2,2) |
2233.833850 |
552.924295 |
4.040 |
.000 |
1375.179135 |
3628.628113 |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Random Effect Covariance Structure
(G)a |
|
Intercept | ID |
c1sess | ID |
Intercept | ID |
253257.669418 |
-12700.781810 |
c1sess | ID |
-12700.781810 |
2233.833850 |
Unstructured |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Residual Covariance (R)
Matrixa |
|
[session = 1] |
[session = 2] |
[session = 3] |
[session = 4] |
[session = 5] |
[session = 6] |
[session = 1] |
27905.426830 |
0 |
0 |
0 |
0 |
0 |
[session = 2] |
0 |
27905.426830 |
0 |
0 |
0 |
0 |
[session = 3] |
0 |
0 |
27905.426830 |
0 |
0 |
0 |
[session = 4] |
0 |
0 |
0 |
27905.426830 |
0 |
0 |
[session = 5] |
0 |
0 |
0 |
0 |
27905.426830 |
0 |
[session = 6] |
0 |
0 |
0 |
0 |
0 |
27905.426830 |
Identity |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
TITLE "SPSS Model 3a: Fixed Quadratic, Random Linear Time".
SPSS Model 3a: Fixed Quadratic, Random Linear Time
MIXED nm3rt BY ID session WITH c1sess
/METHOD = REML
/PRINT = SOLUTION TESTCOV G R
/FIXED = c1sess c1sess*c1sess
/RANDOM = INTERCEPT c1sess | SUBJECT(ID) COVTYPE(UN)
/REPEATED = session | SUBJECT(ID) COVTYPE(ID).
Mixed Model Analysis
Notes |
Output Created |
03-MAY-2013 11:24:45 |
Comments |
|
Input |
Data |
F:\QIPSR 2013\Download\SPSS\Example23.sav |
Active Dataset |
example23 |
Filter |
<none> |
Weight |
<none> |
Split File |
<none> |
N of Rows in Working Data File |
606 |
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 nm3rt BY ID session WITH c1sess /METHOD =
REML /PRINT = SOLUTION TESTCOV G R /FIXED = c1sess
c1sess*c1sess /RANDOM = INTERCEPT c1sess | SUBJECT(ID)
COVTYPE(UN) /REPEATED = session | SUBJECT(ID)
COVTYPE(ID). |
Resources |
Processor Time |
00:00:00.00 |
Elapsed Time |
00:00:00.05 |
|
[example23] F:\QIPSR 2013\Download\SPSS\Example23.sav
Model Dimensiona |
|
Number of Levels |
Covariance Structure |
Number of Parameters |
Subject Variables |
Number of Subjects |
Fixed Effects |
Intercept |
1 |
|
1 |
|
|
c1sess |
1 |
|
1 |
|
|
c1sess * c1sess |
1 |
|
1 |
|
|
Random Effects |
Intercept + c1sessb |
2 |
Unstructured |
3 |
ID |
|
Repeated Effects |
session |
6 |
Identity |
1 |
ID |
101 |
Total |
11 |
|
7 |
|
|
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
b. As of version 11.5, the syntax rules for the RANDOM
subcommand have changed. Your command syntax may yield results that
differ from those produced by prior versions. If you are using
version 11 syntax, please consult the current syntax reference guide
for more
information. |
|
Information Criteriaa |
-2 Restricted Log Likelihood |
8341.477 |
Akaike's Information Criterion (AIC) |
8349.477 |
Hurvich and Tsai's Criterion (AICC) |
8349.544 |
Bozdogan's Criterion (CAIC) |
8371.085 |
Schwarz's Bayesian Criterion (BIC) |
8367.085 |
The information criteria are displayed in
smaller-is-better forms. |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Fixed Effects
Type III Tests of Fixed
Effectsa |
Source |
Numerator df |
Denominator df |
F |
Sig. |
Intercept |
1 |
105.879 |
1387.260 |
.000 |
c1sess |
1 |
501.796 |
69.125 |
.000 |
c1sess * c1sess |
1 |
403 |
27.695 |
.000 |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Estimates of Fixed Effectsa |
Parameter |
Estimate |
Std. Error |
df |
t |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
Intercept |
1945.849783 |
52.243264 |
105.879 |
37.246 |
.000 |
1842.271061 |
2049.428504 |
c1sess |
-120.899922 |
14.541471 |
501.796 |
-8.314 |
.000 |
-149.469590 |
-92.330254 |
c1sess * c1sess |
13.865613 |
2.634761 |
403 |
5.263 |
.000 |
8.686021 |
19.045205 |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Covariance Parameters
Estimates of Covariance
Parametersa |
Parameter |
Estimate |
Std. Error |
Wald Z |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
Repeated Measures |
Variance |
26175.836317 |
1844.009020 |
14.195 |
.000 |
22800.059223 |
30051.431014 |
Intercept + c1sess [subject = ID] |
UN (1,1) |
254163.645402 |
37895.529111 |
6.707 |
.000 |
189758.040208 |
340429.098937 |
UN (2,1) |
-12947.866169 |
3620.696587 |
-3.576 |
.000 |
-20044.301080 |
-5851.431259 |
UN (2,2) |
2332.667594 |
551.580204 |
4.229 |
.000 |
1467.501676 |
3707.892258 |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Random Effect Covariance Structure
(G)a |
|
Intercept | ID |
c1sess | ID |
Intercept | ID |
254163.645402 |
-12947.866169 |
c1sess | ID |
-12947.866169 |
2332.667594 |
Unstructured |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Residual Covariance (R)
Matrixa |
|
[session = 1] |
[session = 2] |
[session = 3] |
[session = 4] |
[session = 5] |
[session = 6] |
[session = 1] |
26175.836317 |
0 |
0 |
0 |
0 |
0 |
[session = 2] |
0 |
26175.836317 |
0 |
0 |
0 |
0 |
[session = 3] |
0 |
0 |
26175.836317 |
0 |
0 |
0 |
[session = 4] |
0 |
0 |
0 |
26175.836317 |
0 |
0 |
[session = 5] |
0 |
0 |
0 |
0 |
26175.836317 |
0 |
[session = 6] |
0 |
0 |
0 |
0 |
0 |
26175.836317 |
Identity |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
TITLE "SPSS Model 3b: Random Quadratic Time".
SPSS Model 3b: Random Quadratic Time
MIXED nm3rt BY ID session WITH c1sess
/METHOD = REML
/PRINT = SOLUTION TESTCOV G R
/FIXED = c1sess c1sess*c1sess
/RANDOM = INTERCEPT c1sess c1sess*c1sess | SUBJECT(ID) COVTYPE(UN)
/REPEATED = session | SUBJECT(ID) COVTYPE(ID)
/TEST = "Intercept at Session 1"
intercept 1 c1sess 0 c1sess*c1sess 0
/TEST = "Intercept at Session 2"
intercept 1 c1sess 1 c1sess*c1sess 1
/TEST = "Intercept at Session 3"
intercept 1 c1sess 2 c1sess*c1sess 4
/TEST = "Intercept at Session 4"
intercept 1 c1sess 3 c1sess*c1sess 9
/TEST = "Intercept at Session 5"
intercept 1 c1sess 4 c1sess*c1sess 16
/TEST = "Intercept at Session 6"
intercept 1 c1sess 5 c1sess*c1sess 25
/TEST = "Linear Slope at Session 1"
c1sess 1 c1sess*c1sess 0
/TEST = "Linear Slope at Session 2"
c1sess 1 c1sess*c1sess 2
/TEST = "Linear Slope at Session 3"
c1sess 1 c1sess*c1sess 4
/TEST = "Linear Slope at Session 4"
c1sess 1 c1sess*c1sess 6
/TEST = "Linear Slope at Session 5"
c1sess 1 c1sess*c1sess 8
/TEST = "Linear Slope at Session 6"
c1sess 1 c1sess*c1sess 10.
Mixed Model Analysis
Notes |
Output Created |
03-MAY-2013 11:24:45 |
Comments |
|
Input |
Data |
F:\QIPSR 2013\Download\SPSS\Example23.sav |
Active Dataset |
example23 |
Filter |
<none> |
Weight |
<none> |
Split File |
<none> |
N of Rows in Working Data File |
606 |
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 nm3rt BY ID session WITH c1sess /METHOD =
REML /PRINT = SOLUTION TESTCOV G R /FIXED = c1sess
c1sess*c1sess /RANDOM = INTERCEPT c1sess c1sess*c1sess |
SUBJECT(ID) COVTYPE(UN) /REPEATED = session | SUBJECT(ID)
COVTYPE(ID) /TEST = "Intercept at Session 1" intercept 1 c1sess 0
c1sess*c1sess 0 /TEST = "Intercept at Session 2" intercept 1
c1sess 1 c1sess*c1sess 1 /TEST = "Intercept at Session 3"
intercept 1 c1sess 2 c1sess*c1sess 4 /TEST = "Intercept at
Session 4" intercept 1 c1sess 3 c1sess*c1sess 9 /TEST =
"Intercept at Session 5" intercept 1 c1sess 4 c1sess*c1sess
16 /TEST = "Intercept at Session 6" intercept 1 c1sess 5
c1sess*c1sess 25 /TEST = "Linear Slope at Session 1" c1sess 1
c1sess*c1sess 0 /TEST = "Linear Slope at Session 2" c1sess 1
c1sess*c1sess 2 /TEST = "Linear Slope at Session 3" c1sess 1
c1sess*c1sess 4 /TEST = "Linear Slope at Session 4" c1sess 1
c1sess*c1sess 6 /TEST = "Linear Slope at Session 5" c1sess 1
c1sess*c1sess 8 /TEST = "Linear Slope at Session 6" c1sess 1
c1sess*c1sess 10. |
Resources |
Processor Time |
00:00:00.06 |
Elapsed Time |
00:00:00.27 |
|
[example23] F:\QIPSR 2013\Download\SPSS\Example23.sav
Model Dimensiona |
|
Number of Levels |
Covariance Structure |
Number of Parameters |
Subject Variables |
Number of Subjects |
Fixed Effects |
Intercept |
1 |
|
1 |
|
|
c1sess |
1 |
|
1 |
|
|
c1sess * c1sess |
1 |
|
1 |
|
|
Random Effects |
Intercept + c1sess + c1sess *
c1sessb |
3 |
Unstructured |
6 |
ID |
|
Repeated Effects |
session |
6 |
Identity |
1 |
ID |
101 |
Total |
12 |
|
10 |
|
|
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
b. As of version 11.5, the syntax rules for the RANDOM
subcommand have changed. Your command syntax may yield results that
differ from those produced by prior versions. If you are using
version 11 syntax, please consult the current syntax reference guide
for more
information. |
|
Information Criteriaa |
-2 Restricted Log Likelihood |
8302.746 |
Akaike's Information Criterion (AIC) |
8316.746 |
Hurvich and Tsai's Criterion (AICC) |
8316.934 |
Bozdogan's Criterion (CAIC) |
8354.559 |
Schwarz's Bayesian Criterion (BIC) |
8347.559 |
The information criteria are displayed in
smaller-is-better forms. |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Fixed Effects
Type III Tests of Fixed
Effectsa |
Source |
Numerator df |
Denominator df |
F |
Sig. |
Intercept |
1 |
100.000 |
1305.724 |
.000 |
c1sess |
1 |
100.000 |
36.369 |
.000 |
c1sess * c1sess |
1 |
100.000 |
16.481 |
.000 |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Estimates of Fixed Effectsa |
Parameter |
Estimate |
Std. Error |
df |
t |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
Intercept |
1945.849783 |
53.849745 |
100.000 |
36.135 |
.000 |
1839.013423 |
2052.686143 |
c1sess |
-120.899922 |
20.047560 |
100.000 |
-6.031 |
.000 |
-160.673711 |
-81.126133 |
c1sess * c1sess |
13.865613 |
3.415418 |
100.000 |
4.060 |
.000 |
7.089522 |
20.641705 |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Covariance Parameters
Estimates of Covariance
Parametersa |
Parameter |
Estimate |
Std. Error |
Wald Z |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
Repeated Measures |
Variance |
20298.185665 |
1649.114857 |
12.309 |
.000 |
17310.189510 |
23801.954396 |
Intercept + c1sess + c1sess * c1sess [subject =
ID] |
UN (1,1) |
276205.786721 |
41441.533122 |
6.665 |
.000 |
205835.213525 |
370634.525122 |
UN (2,1) |
-35733.862186 |
11940.664155 |
-2.993 |
.003 |
-59137.133881 |
-12330.590491 |
UN (2,2) |
25839.941416 |
5864.413367 |
4.406 |
.000 |
16561.896293 |
40315.587091 |
UN (3,1) |
3901.958117 |
1949.060370 |
2.002 |
.045 |
81.869988 |
7722.046246 |
UN (3,2) |
-3903.319298 |
982.606157 |
-3.972 |
.000 |
-5829.191975 |
-1977.446620 |
UN (3,3) |
634.471396 |
172.374743 |
3.681 |
.000 |
372.525089 |
1080.608968 |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Random Effect Covariance Structure
(G)a |
|
Intercept | ID |
c1sess | ID |
c1sess * c1sess | ID |
Intercept | ID |
276205.786721 |
-35733.862186 |
3901.958117 |
c1sess | ID |
-35733.862186 |
25839.941416 |
-3903.319298 |
c1sess * c1sess | ID |
3901.958117 |
-3903.319298 |
634.471396 |
Unstructured |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Residual Covariance (R)
Matrixa |
|
[session = 1] |
[session = 2] |
[session = 3] |
[session = 4] |
[session = 5] |
[session = 6] |
[session = 1] |
20298.185665 |
0 |
0 |
0 |
0 |
0 |
[session = 2] |
0 |
20298.185665 |
0 |
0 |
0 |
0 |
[session = 3] |
0 |
0 |
20298.185665 |
0 |
0 |
0 |
[session = 4] |
0 |
0 |
0 |
20298.185665 |
0 |
0 |
[session = 5] |
0 |
0 |
0 |
0 |
20298.185665 |
0 |
[session = 6] |
0 |
0 |
0 |
0 |
0 |
20298.185665 |
Identity |
a. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Custom Hypothesis Test 1 (Intercept at Session 1)
Contrast Estimatesa,b |
Contrast |
Estimate |
Std. Error |
df |
Test Value |
t |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
L1 |
1945.849783 |
53.849745 |
100.000 |
0 |
36.135 |
.000 |
1839.013423 |
2052.686143 |
a. Intercept at Session 1 |
b. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Custom Hypothesis Test 2 (Intercept at Session 2)
Contrast Estimatesa,b |
Contrast |
Estimate |
Std. Error |
df |
Test Value |
t |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
L1 |
1838.815474 |
48.486417 |
100 |
0 |
37.924 |
.000 |
1742.619804 |
1935.011144 |
a. Intercept at Session 2 |
b. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Custom Hypothesis Test 3 (Intercept at Session 3)
Contrast Estimatesa,b |
Contrast |
Estimate |
Std. Error |
df |
Test Value |
t |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
L1 |
1759.512392 |
46.997317 |
100.000 |
0 |
37.439 |
.000 |
1666.271054 |
1852.753731 |
a. Intercept at Session 3 |
b. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Custom Hypothesis Test 4 (Intercept at Session 4)
Contrast Estimatesa,b |
Contrast |
Estimate |
Std. Error |
df |
Test Value |
t |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
L1 |
1707.940538 |
45.895879 |
100.000 |
0 |
37.213 |
.000 |
1616.884421 |
1798.996654 |
a. Intercept at Session 4 |
b. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Custom Hypothesis Test 5 (Intercept at Session 5)
Contrast Estimatesa,b |
Contrast |
Estimate |
Std. Error |
df |
Test Value |
t |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
L1 |
1684.099909 |
44.239544 |
100.000 |
0 |
38.068 |
.000 |
1596.329914 |
1771.869904 |
a. Intercept at Session 5 |
b. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Custom Hypothesis Test 6 (Intercept at Session 6)
Contrast Estimatesa,b |
Contrast |
Estimate |
Std. Error |
df |
Test Value |
t |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
L1 |
1687.990508 |
44.203839 |
100.000 |
0 |
38.187 |
.000 |
1600.291351 |
1775.689665 |
a. Intercept at Session 6 |
b. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Custom Hypothesis Test 7 (Linear Slope at Session 1)
Contrast Estimatesa,b |
Contrast |
Estimate |
Std. Error |
df |
Test Value |
t |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
L1 |
-120.899922 |
20.047560 |
100.000 |
0 |
-6.031 |
.000 |
-160.673711 |
-81.126133 |
a. Linear Slope at Session 1 |
b. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Custom Hypothesis Test 8 (Linear Slope at Session 2)
Contrast Estimatesa,b |
Contrast |
Estimate |
Std. Error |
df |
Test Value |
t |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
L1 |
-93.168695 |
13.649705 |
100.000 |
0 |
-6.826 |
.000 |
-120.249321 |
-66.088069 |
a. Linear Slope at Session 2 |
b. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Custom Hypothesis Test 9 (Linear Slope at Session 3)
Contrast Estimatesa,b |
Contrast |
Estimate |
Std. Error |
df |
Test Value |
t |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
L1 |
-65.437468 |
8.002801 |
100.000 |
0 |
-8.177 |
.000 |
-81.314797 |
-49.560139 |
a. Linear Slope at Session 3 |
b. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Custom Hypothesis Test 10 (Linear Slope at Session 4)
Contrast Estimatesa,b |
Contrast |
Estimate |
Std. Error |
df |
Test Value |
t |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
L1 |
-37.706242 |
5.924173 |
100.000 |
0 |
-6.365 |
.000 |
-49.459631 |
-25.952852 |
a. Linear Slope at Session 4 |
b. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Custom Hypothesis Test 11 (Linear Slope at Session 5)
Contrast Estimatesa,b |
Contrast |
Estimate |
Std. Error |
df |
Test Value |
t |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
L1 |
-9.975015 |
9.973336 |
100.000 |
0 |
-1.000 |
.320 |
-29.761830 |
9.811800 |
a. Linear Slope at Session 5 |
b. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|
Custom Hypothesis Test 12 (Linear Slope at Session 6)
Contrast Estimatesa,b |
Contrast |
Estimate |
Std. Error |
df |
Test Value |
t |
Sig. |
95% Confidence Interval |
Lower Bound |
Upper Bound |
L1 |
17.756212 |
16.036199 |
100.000 |
0 |
1.107 |
.271 |
-14.059149 |
49.571573 |
a. Linear Slope at Session 6 |
b. Dependent Variable: nm3rt: Number-Match 3 RT in
ms. |
|