Mplus VERSION 5.1
MUTHEN & MUTHEN
06/18/2009 10:14 AM
INPUT INSTRUCTIONS
TITLE: ex4.2.inp
This is an example of an exploratory
factor analysis with categorical factor
indicators
It uses weighted least squares estimation
It computes tetrachoric correlations and does the
Factor analysis on them. The RMSEA and chi-square
Values are reported.
DATA:
FILE IS ex4.2.dat;
VARIABLE:
NAMES ARE u1-u12;
CATEGORICAL ARE u1-u12;
ANALYSIS:
TYPE = EFA 1 4;
! ESTIMATOR = MLR;
PROCESSORS = 4 ;
INPUT READING TERMINATED NORMALLY
ex4.2.inp
This is an example of an exploratory
factor analysis with categorical factor
indicators
It uses weighted least squares estimation
It computes tetrachoric correlations and does the
Factor analysis on them. The RMSEA and chi-square
Values are reported.
SUMMARY OF ANALYSIS
Number of groups 1
Number of observations 500
Number of dependent variables 12
Number of independent variables 0
Number of continuous latent variables 0
Observed dependent variables
Binary and ordered categorical (ordinal)
U1 U2 U3 U4 U5 U6
U7 U8 U9 U10 U11 U12
Estimator WLSM
Rotation GEOMIN
Row standardization CORRELATION
Type of rotation OBLIQUE
Epsilon value Varies
Maximum number of iterations 1000
Convergence criterion 0.500D-04
Maximum number of steepest descent iterations 20
Optimization Specifications for the Exploratory Factor Analysis
Rotation Algorithm
Number of random starts 30
Maximum number of iterations 10000
Derivative convergence criterion 0.100D-04
Input data file(s)
ex4.2.dat
Input data format FREE
SUMMARY OF CATEGORICAL DATA PROPORTIONS
U1
Category 1 0.494
Category 2 0.506
U2
Category 1 0.484
Category 2 0.516
U3
Category 1 0.528
Category 2 0.472
U4
Category 1 0.504
Category 2 0.496
U5
Category 1 0.486
Category 2 0.514
U6
Category 1 0.504
Category 2 0.496
U7
Category 1 0.496
Category 2 0.504
U8
Category 1 0.492
Category 2 0.508
U9
Category 1 0.514
Category 2 0.486
U10
Category 1 0.496
Category 2 0.504
U11
Category 1 0.490
Category 2 0.510
U12
Category 1 0.502
Category 2 0.498
RESULTS FOR EXPLORATORY FACTOR ANALYSIS
EIGENVALUES FOR SAMPLE CORRELATION MATRIX
1 2 3 4 5
______
1 2.326 2.230 2.009 1.710 0.659
EIGENVALUES FOR SAMPLE CORRELATION MATRIX
6 7 8 9 10
______
1 0.655 0.524 0.496 0.471 0.350
EIGENVALUES FOR SAMPLE CORRELATION MATRIX
11 12
______
1 0.320 0.248
EXPLORATORY FACTOR ANALYSIS WITH 1 FACTOR(S):
TESTS OF MODEL FIT
Chi-Square Test of Model Fit
Value 898.350*
Degrees of Freedom 54
P-Value 0.0000
Scaling Correction Factor 0.874
for MLR
* The chi-square value for MLM, MLMV, MLR, ULSMV, WLSM and WLSMV cannot be used
for chi-square difference tests. MLM, MLR and WLSM chi-square difference
testing is described in the Mplus Technical Appendices at
See chi-square difference testing in the index of the Mplus User's Guide.
Chi-Square Test of Model Fit for the Baseline Model
Value 1179.976
Degrees of Freedom 66
P-Value 0.0000
CFI/TLI
CFI 0.242
TLI 0.074
Number of Free Parameters 12
RMSEA (Root Mean Square Error Of Approximation)
Estimate 0.177
SRMR (Standardized Root Mean Square Residual)
Value 0.189
MINIMUM ROTATION FUNCTION VALUE 1.89944
GEOMIN ROTATED LOADINGS
1
______
U1 0.608
U2 0.689
U3 0.596
U4 0.038
U5 -0.019
U6 0.099
U7 0.460
U8 0.398
U9 0.390
U10 -0.249
U11 -0.286
U12 -0.143
GEOMIN FACTOR CORRELATIONS
1
______
1 1.000
ESTIMATED RESIDUAL VARIANCES
U1 U2 U3 U4 U5
______
1 0.630 0.526 0.645 0.999 1.000
ESTIMATED RESIDUAL VARIANCES
U6 U7 U8 U9 U10
______
1 0.990 0.788 0.841 0.848 0.938
ESTIMATED RESIDUAL VARIANCES
U11 U12
______
1 0.918 0.980
S.E. GEOMIN ROTATED LOADINGS
1
______
U1 0.057
U2 0.056
U3 0.055
U4 0.069
U5 0.069
U6 0.068
U7 0.060
U8 0.062
U9 0.061
U10 0.066
U11 0.065
U12 0.067
S.E. GEOMIN FACTOR CORRELATIONS
1
______
1 0.000
S.E. ESTIMATED RESIDUAL VARIANCES
U1 U2 U3 U4 U5
______
1 0.069 0.078 0.065 0.005 0.003
S.E. ESTIMATED RESIDUAL VARIANCES
U6 U7 U8 U9 U10
______
1 0.013 0.055 0.050 0.048 0.033
S.E. ESTIMATED RESIDUAL VARIANCES
U11 U12
______
1 0.037 0.019
Est./S.E. GEOMIN ROTATED LOADINGS
1
______
U1 10.660
U2 12.217
U3 10.939
U4 0.549
U5 -0.275
U6 1.447
U7 7.711
U8 6.403
U9 6.358
U10 -3.784
U11 -4.375
U12 -2.125
Est./S.E. GEOMIN FACTOR CORRELATIONS
1
______
1 0.000
Est./S.E. ESTIMATED RESIDUAL VARIANCES
U1 U2 U3 U4 U5
______
1 9.078 6.767 9.916 192.224 386.069
Est./S.E. ESTIMATED RESIDUAL VARIANCES
U6 U7 U8 U9 U10
______
1 73.504 14.351 16.992 17.690 28.600
Est./S.E. ESTIMATED RESIDUAL VARIANCES
U11 U12
______
1 24.571 50.953
FACTOR DETERMINACIES
1
______
1 0.861
EXPLORATORY FACTOR ANALYSIS WITH 2 FACTOR(S):
TESTS OF MODEL FIT
Chi-Square Test of Model Fit
Value 589.635*
Degrees of Freedom 43
P-Value 0.0000
Scaling Correction Factor 0.724
for MLR
* The chi-square value for MLM, MLMV, MLR, ULSMV, WLSM and WLSMV cannot be used
for chi-square difference tests. MLM, MLR and WLSM chi-square difference
testing is described in the Mplus Technical Appendices at
See chi-square difference testing in the index of the Mplus User's Guide.
Chi-Square Test of Model Fit for the Baseline Model
Value 1179.976
Degrees of Freedom 66
P-Value 0.0000
CFI/TLI
CFI 0.509
TLI 0.247
Number of Free Parameters 23
RMSEA (Root Mean Square Error Of Approximation)
Estimate 0.159
SRMR (Standardized Root Mean Square Residual)
Value 0.147
MINIMUM ROTATION FUNCTION VALUE 0.76516
GEOMIN ROTATED LOADINGS
1 2
______
U1 0.630 0.109
U2 0.793 -0.004
U3 0.670 -0.008
U4 -0.171 0.361
U5 -0.290 0.452
U6 -0.126 0.438
U7 0.326 0.431
U8 0.256 0.422
U9 0.267 0.382
U10 -0.012 -0.475
U11 -0.001 -0.599
U12 0.132 -0.499
GEOMIN FACTOR CORRELATIONS
1 2
______
1 1.000
2 -0.053 1.000
ESTIMATED RESIDUAL VARIANCES
U1 U2 U3 U4 U5
______
1 0.599 0.371 0.551 0.834 0.697
ESTIMATED RESIDUAL VARIANCES
U6 U7 U8 U9 U10
______
1 0.786 0.723 0.768 0.793 0.775
ESTIMATED RESIDUAL VARIANCES
U11 U12
______
1 0.642 0.726
S.E. GEOMIN ROTATED LOADINGS
1 2
______
U1 0.057 0.071
U2 0.055 0.020
U3 0.055 0.048
U4 0.079 0.066
U5 0.080 0.067
U6 0.079 0.064
U7 0.078 0.067
U8 0.080 0.066
U9 0.075 0.066
U10 0.063 0.062
U11 0.012 0.057
U12 0.070 0.062
S.E. GEOMIN FACTOR CORRELATIONS
1 2
______
1 0.000
2 0.108 0.000
S.E. ESTIMATED RESIDUAL VARIANCES
U1 U2 U3 U4 U5
______
1 0.071 0.088 0.074 0.052 0.067
S.E. ESTIMATED RESIDUAL VARIANCES
U6 U7 U8 U9 U10
______
1 0.057 0.062 0.059 0.055 0.059
S.E. ESTIMATED RESIDUAL VARIANCES
U11 U12
______
1 0.069 0.064
Est./S.E. GEOMIN ROTATED LOADINGS
1 2
______
U1 11.113 1.522
U2 14.296 -0.212
U3 12.127 -0.175
U4 -2.172 5.459
U5 -3.636 6.732
U6 -1.592 6.828
U7 4.151 6.414
U8 3.219 6.352
U9 3.588 5.769
U10 -0.195 -7.658
U11 -0.084 -10.459
U12 1.891 -8.109
Est./S.E. GEOMIN FACTOR CORRELATIONS
1 2
______
1 0.000
2 -0.493 0.000
Est./S.E. ESTIMATED RESIDUAL VARIANCES
U1 U2 U3 U4 U5
______
1 8.482 4.215 7.464 16.092 10.417
Est./S.E. ESTIMATED RESIDUAL VARIANCES
U6 U7 U8 U9 U10
______
1 13.705 11.622 13.116 14.531 13.165
Est./S.E. ESTIMATED RESIDUAL VARIANCES
U11 U12
______
1 9.361 11.424
FACTOR STRUCTURE
1 2
______
U1 0.624 0.075
U2 0.793 -0.047
U3 0.670 -0.044
U4 -0.190 0.370
U5 -0.314 0.468
U6 -0.149 0.445
U7 0.303 0.413
U8 0.234 0.409
U9 0.247 0.368
U10 0.013 -0.474
U11 0.031 -0.599
U12 0.159 -0.506
FACTOR DETERMINACIES
1 2
______
1 0.887 0.849
EXPLORATORY FACTOR ANALYSIS WITH 3 FACTOR(S):
TESTS OF MODEL FIT
Chi-Square Test of Model Fit
Value 308.143*
Degrees of Freedom 33
P-Value 0.0000
Scaling Correction Factor 0.557
for MLR
* The chi-square value for MLM, MLMV, MLR, ULSMV, WLSM and WLSMV cannot be used
for chi-square difference tests. MLM, MLR and WLSM chi-square difference
testing is described in the Mplus Technical Appendices at
See chi-square difference testing in the index of the Mplus User's Guide.
Chi-Square Test of Model Fit for the Baseline Model
Value 1179.976
Degrees of Freedom 66
P-Value 0.0000
CFI/TLI
CFI 0.753
TLI 0.506
Number of Free Parameters 33
RMSEA (Root Mean Square Error Of Approximation)
Estimate 0.129
SRMR (Standardized Root Mean Square Residual)
Value 0.095
MINIMUM ROTATION FUNCTION VALUE 0.20246
GEOMIN ROTATED LOADINGS
1 2 3
______
U1 0.646 0.105 -0.047
U2 0.875 -0.007 0.025
U3 0.713 -0.013 0.021
U4 -0.014 -0.115 -0.502
U5 -0.181 -0.007 -0.536
U6 -0.046 0.068 -0.468
U7 0.018 0.807 0.023
U8 -0.039 0.722 -0.016
U9 -0.002 0.667 0.002
U10 -0.181 0.029 0.566
U11 -0.145 -0.073 0.639
U12 -0.004 -0.001 0.573
GEOMIN FACTOR CORRELATIONS
1 2 3
______
1 1.000
2 0.025 1.000
3 0.064 -0.057 1.000
ESTIMATED RESIDUAL VARIANCES
U1 U2 U3 U4 U5
______
1 0.570 0.230 0.490 0.740 0.668
ESTIMATED RESIDUAL VARIANCES
U6 U7 U8 U9 U10
______
1 0.768 0.349 0.478 0.555 0.661
ESTIMATED RESIDUAL VARIANCES
U11 U12
______
1 0.571 0.672
S.E. GEOMIN ROTATED LOADINGS
1 2 3
______
U1 0.057 0.073 0.068
U2 0.057 0.035 0.043
U3 0.056 0.050 0.042
U4 0.043 0.073 0.065
U5 0.071 0.036 0.062
U6 0.073 0.074 0.063
U7 0.043 0.061 0.056
U8 0.070 0.059 0.049
U9 0.039 0.059 0.045
U10 0.085 0.070 0.063
U11 0.084 0.085 0.062
U12 0.059 0.069 0.062
S.E. GEOMIN FACTOR CORRELATIONS
1 2 3
______
1 0.000
2 0.080 0.000
3 0.096 0.092 0.000
S.E. ESTIMATED RESIDUAL VARIANCES
U1 U2 U3 U4 U5
______
1 0.074 0.100 0.080 0.066 0.070
S.E. ESTIMATED RESIDUAL VARIANCES
U6 U7 U8 U9 U10
______
1 0.060 0.097 0.085 0.078 0.072
S.E. ESTIMATED RESIDUAL VARIANCES
U11 U12
______
1 0.078 0.070
Est./S.E. GEOMIN ROTATED LOADINGS
1 2 3
______
U1 11.336 1.435 -0.684
U2 15.239 -0.210 0.591
U3 12.671 -0.268 0.501
U4 -0.324 -1.570 -7.758
U5 -2.538 -0.186 -8.591
U6 -0.625 0.917 -7.412
U7 0.412 13.267 0.407
U8 -0.563 12.195 -0.323
U9 -0.046 11.364 0.052
U10 -2.131 0.417 9.055
U11 -1.722 -0.862 10.330
U12 -0.069 -0.020 9.300
Est./S.E. GEOMIN FACTOR CORRELATIONS
1 2 3
______
1 0.000
2 0.319 0.000
3 0.662 -0.617 0.000
Est./S.E. ESTIMATED RESIDUAL VARIANCES
U1 U2 U3 U4 U5
______
1 7.692 2.312 6.152 11.275 9.515
Est./S.E. ESTIMATED RESIDUAL VARIANCES
U6 U7 U8 U9 U10
______
1 12.887 3.581 5.623 7.105 9.152
Est./S.E. ESTIMATED RESIDUAL VARIANCES
U11 U12
______
1 7.348 9.596
FACTOR STRUCTURE
1 2 3
______
U1 0.645 0.124 -0.011
U2 0.877 0.013 0.082
U3 0.714 0.004 0.067
U4 -0.049 -0.087 -0.496
U5 -0.216 0.019 -0.547
U6 -0.074 0.093 -0.475
U7 0.040 0.806 -0.022
U8 -0.022 0.721 -0.059
U9 0.015 0.667 -0.036
U10 -0.144 -0.008 0.553
U11 -0.106 -0.113 0.634
U12 0.032 -0.034 0.572
FACTOR DETERMINACIES
1 2 3
______
1 0.916 0.890 0.857
EXPLORATORY FACTOR ANALYSIS WITH 4 FACTOR(S):
TESTS OF MODEL FIT
Chi-Square Test of Model Fit
Value 22.741*
Degrees of Freedom 24
P-Value 0.5351
Scaling Correction Factor 0.402
for MLR
* The chi-square value for MLM, MLMV, MLR, ULSMV, WLSM and WLSMV cannot be used
for chi-square difference tests. MLM, MLR and WLSM chi-square difference
testing is described in the Mplus Technical Appendices at
See chi-square difference testing in the index of the Mplus User's Guide.
Chi-Square Test of Model Fit for the Baseline Model
Value 1179.976
Degrees of Freedom 66
P-Value 0.0000
CFI/TLI
CFI 1.000
TLI 1.003
Number of Free Parameters 42
RMSEA (Root Mean Square Error Of Approximation)
Estimate 0.000
SRMR (Standardized Root Mean Square Residual)
Value 0.024
MINIMUM ROTATION FUNCTION VALUE 0.38499
GEOMIN ROTATED LOADINGS
1 2 3 4
______
U1 0.628 -0.004 0.098 -0.061
U2 0.938 0.042 -0.012 0.070
U3 0.690 -0.073 -0.019 -0.036
U4 0.072 0.705 -0.120 -0.005
U5 -0.130 0.805 0.018 0.016
U6 0.015 0.602 0.089 -0.045
U7 0.026 -0.014 0.805 0.009
U8 -0.036 -0.003 0.720 -0.029
U9 0.017 0.034 0.669 0.025
U10 -0.066 -0.017 0.057 0.654
U11 -0.005 0.040 -0.056 0.872
U12 0.110 -0.069 0.022 0.624
GEOMIN FACTOR CORRELATIONS
1 2 3 4
______
1 1.000
2 -0.026 1.000
3 0.025 0.032 1.000
4 -0.029 -0.150 -0.059 1.000
ESTIMATED RESIDUAL VARIANCES
U1 U2 U3 U4 U5
______
1 0.586 0.121 0.515 0.491 0.331
ESTIMATED RESIDUAL VARIANCES
U6 U7 U8 U9 U10
______
1 0.615 0.352 0.479 0.550 0.563
ESTIMATED RESIDUAL VARIANCES
U11 U12
______
1 0.239 0.586
S.E. GEOMIN ROTATED LOADINGS
1 2 3 4
______
U1 0.057 0.049 0.066 0.062
U2 0.060 0.040 0.029 0.049
U3 0.057 0.064 0.047 0.043
U4 0.058 0.067 0.074 0.048
U5 0.077 0.072 0.017 0.043
U6 0.033 0.064 0.070 0.065
U7 0.041 0.044 0.060 0.042
U8 0.051 0.047 0.059 0.053
U9 0.048 0.056 0.059 0.052
U10 0.060 0.049 0.058 0.064
U11 0.019 0.043 0.049 0.070
U12 0.066 0.065 0.044 0.064
S.E. GEOMIN FACTOR CORRELATIONS
1 2 3 4
______
1 0.000
2 0.083 0.000
3 0.067 0.077 0.000
4 0.070 0.070 0.071 0.000
S.E. ESTIMATED RESIDUAL VARIANCES
U1 U2 U3 U4 U5
______
1 0.072 0.113 0.078 0.093 0.114
S.E. ESTIMATED RESIDUAL VARIANCES
U6 U7 U8 U9 U10
______
1 0.075 0.096 0.084 0.078 0.083
S.E. ESTIMATED RESIDUAL VARIANCES
U11 U12
______
1 0.120 0.078
Est./S.E. GEOMIN ROTATED LOADINGS
1 2 3 4
______
U1 11.001 -0.072 1.498 -0.979
U2 15.608 1.045 -0.412 1.423
U3 12.041 -1.140 -0.404 -0.842
U4 1.237 10.456 -1.639 -0.104
U5 -1.679 11.112 1.093 0.376
U6 0.466 9.384 1.284 -0.698
U7 0.648 -0.309 13.377 0.215
U8 -0.707 -0.056 12.204 -0.545
U9 0.363 0.599 11.404 0.493
U10 -1.112 -0.351 0.986 10.156
U11 -0.268 0.924 -1.146 12.389
U12 1.664 -1.061 0.498 9.796
Est./S.E. GEOMIN FACTOR CORRELATIONS
1 2 3 4
______
1 0.000
2 -0.309 0.000
3 0.368 0.420 0.000
4 -0.423 -2.153 -0.832 0.000
Est./S.E. ESTIMATED RESIDUAL VARIANCES
U1 U2 U3 U4 U5
______
1 8.087 1.078 6.592 5.282 2.915
Est./S.E. ESTIMATED RESIDUAL VARIANCES
U6 U7 U8 U9 U10
______
1 8.156 3.651 5.668 7.047 6.792
Est./S.E. ESTIMATED RESIDUAL VARIANCES
U11 U12
______
1 1.992 7.471
FACTOR STRUCTURE
1 2 3 4
______
U1 0.632 -0.007 0.117 -0.084
U2 0.934 0.007 0.008 0.037
U3 0.692 -0.086 -0.002 -0.045
U4 0.051 0.700 -0.096 -0.106
U5 -0.151 0.807 0.040 -0.102
U6 0.003 0.612 0.112 -0.141
U7 0.046 0.010 0.804 -0.037
U8 -0.017 0.026 0.721 -0.070
U9 0.032 0.051 0.669 -0.020
U10 -0.084 -0.112 0.016 0.655
U11 -0.033 -0.093 -0.107 0.869
U12 0.094 -0.164 -0.014 0.630
FACTOR DETERMINACIES
1 2 3 4
______
1 0.948 0.885 0.890 0.907
Beginning Time: 10:14:49
Ending Time: 10:14:50
Elapsed Time: 00:00:01
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