Mplus VERSION 7.4
MUTHEN & MUTHEN
06/01/2016   7:06 PM

INPUT INSTRUCTIONS

  TITLE:	1 y plus 1 auxiliary z
  listwise in a mediation model

  data:
      file = medreplist.dat;
      type = MONTECARLO;
  !    listwise = on;
  variable:
  	NAMES ARE y m z x;
      usev = y m x;

      missing = y(999);

  MODEL:
    y on m*.5 x*0;
    m on x*.7;
      y*.75;
      m*.51;
      [y*0];
      [m*0];

  model indirect:
      y ind x;


  OUTPUT:	patterns TECH1;



*** WARNING in OUTPUT command
  PATTERNS option is the default for MONTECARLO.
*** WARNING in OUTPUT command
  TECH1 option is the default for MONTECARLO.
   2 WARNING(S) FOUND IN THE INPUT INSTRUCTIONS



1 y plus 1 auxiliary z
listwise in a mediation model

SUMMARY OF ANALYSIS

Number of groups                                                 1
Average number of observations                                 200

Number of replications
    Requested                                                  500
    Completed                                                  500

Number of dependent variables                                    2
Number of independent variables                                  1
Number of continuous latent variables                            0

Observed dependent variables

  Continuous
   Y           M

Observed independent variables
   X


Estimator                                                       ML
Information matrix                                        OBSERVED
Maximum number of iterations                                  1000
Convergence criterion                                    0.500D-04
Maximum number of steepest descent iterations                   20
Maximum number of iterations for H1                           2000
Convergence criterion for H1                             0.100D-03

Input data file(s)
  Multiple data files from
    medreplist.dat

Input data format  FREE


SUMMARY OF DATA FOR THE FIRST REPLICATION

     Number of missing data patterns             2


SUMMARY OF MISSING DATA PATTERNS FOR THE FIRST REPLICATION


     MISSING DATA PATTERNS (x = not missing)

           1  2
 Y         x
 M         x  x
 X         x  x


     MISSING DATA PATTERN FREQUENCIES

    Pattern   Frequency     Pattern   Frequency
          1         151           2          49


COVARIANCE COVERAGE OF DATA FOR THE FIRST REPLICATION

Minimum covariance coverage value   0.100


     PROPORTION OF DATA PRESENT


           Covariance Coverage
              Y             M             X
              ________      ________      ________
 Y              0.755
 M              0.755         1.000
 X              0.755         1.000         1.000


SAMPLE STATISTICS

NOTE:  These are average results over 500 data sets.


     ESTIMATED SAMPLE STATISTICS


           Means
              Y             M             X
              ________      ________      ________
 1              0.002         0.349         0.498


           Covariances
              Y             M             X
              ________      ________      ________
 Y              0.771
 M              0.245         0.630
 X              0.089         0.173         0.249


           Correlations
              Y             M             X
              ________      ________      ________
 Y              1.000
 M              0.352         1.000
 X              0.203         0.436         1.000


MODEL FIT INFORMATION

Number of Free Parameters                        7

Loglikelihood

    H0 Value

        Mean                              -403.041
        Std Dev                             14.660
        Number of successful computations      500

             Proportions                   Percentiles
        Expected    Observed         Expected       Observed
           0.990       0.992         -437.144       -437.124
           0.980       0.978         -433.148       -433.471
           0.950       0.952         -427.155       -426.789
           0.900       0.898         -421.829       -422.264
           0.800       0.792         -415.379       -416.218
           0.700       0.698         -410.729       -410.736
           0.500       0.520         -403.041       -402.312
           0.300       0.312         -395.353       -394.865
           0.200       0.190         -390.703       -391.353
           0.100       0.102         -384.253       -384.226
           0.050       0.054         -378.927       -378.489
           0.020       0.022         -372.934       -372.472
           0.010       0.008         -368.938       -370.391

    H1 Value

        Mean                              -403.041
        Std Dev                             14.660
        Number of successful computations      500

             Proportions                   Percentiles
        Expected    Observed         Expected       Observed
           0.990       0.992         -437.144       -437.124
           0.980       0.978         -433.148       -433.471
           0.950       0.952         -427.155       -426.789
           0.900       0.898         -421.829       -422.264
           0.800       0.792         -415.379       -416.218
           0.700       0.698         -410.729       -410.736
           0.500       0.520         -403.041       -402.312
           0.300       0.312         -395.353       -394.865
           0.200       0.190         -390.703       -391.353
           0.100       0.102         -384.253       -384.226
           0.050       0.054         -378.927       -378.489
           0.020       0.022         -372.934       -372.472
           0.010       0.008         -368.938       -370.391

Information Criteria

    Akaike (AIC)

        Mean                               820.082
        Std Dev                             29.320
        Number of successful computations      500

             Proportions                   Percentiles
        Expected    Observed         Expected       Observed
           0.990       0.992          751.875        754.460
           0.980       0.978          759.868        758.458
           0.950       0.946          771.854        770.720
           0.900       0.898          782.506        782.140
           0.800       0.810          795.406        796.226
           0.700       0.688          804.707        803.648
           0.500       0.480          820.082        818.608
           0.300       0.302          835.457        835.462
           0.200       0.208          844.758        845.947
           0.100       0.102          857.658        857.893
           0.050       0.048          868.310        866.996
           0.020       0.022          880.296        880.590
           0.010       0.008          888.289        887.561

    Bayesian (BIC)

        Mean                               843.170
        Std Dev                             29.320
        Number of successful computations      500

             Proportions                   Percentiles
        Expected    Observed         Expected       Observed
           0.990       0.992          774.964        777.548
           0.980       0.978          782.956        781.546
           0.950       0.946          794.942        793.808
           0.900       0.898          805.594        805.228
           0.800       0.810          818.495        819.314
           0.700       0.688          827.795        826.737
           0.500       0.480          843.170        841.696
           0.300       0.302          858.546        858.550
           0.200       0.208          867.846        869.035
           0.100       0.102          880.746        880.981
           0.050       0.048          891.398        890.084
           0.020       0.022          903.384        903.678
           0.010       0.008          911.377        910.649

    Sample-Size Adjusted BIC (n* = (n + 2) / 24)

        Mean                               820.993
        Std Dev                             29.320
        Number of successful computations      500

             Proportions                   Percentiles
        Expected    Observed         Expected       Observed
           0.990       0.992          752.787        755.371
           0.980       0.978          760.779        759.370
           0.950       0.946          772.765        771.631
           0.900       0.898          783.417        783.051
           0.800       0.810          796.318        797.138
           0.700       0.688          805.618        804.560
           0.500       0.480          820.993        819.519
           0.300       0.302          836.369        836.373
           0.200       0.208          845.669        846.858
           0.100       0.102          858.570        858.805
           0.050       0.048          869.222        867.908
           0.020       0.022          881.208        881.501
           0.010       0.008          889.200        888.472

Chi-Square Test of Model Fit

        Degrees of freedom                       0

        Mean                                 0.000
        Std Dev                              0.000
        Number of successful computations      500

             Proportions                   Percentiles
        Expected    Observed         Expected       Observed
           0.990       1.000            0.000          0.000
           0.980       1.000            0.000          0.000
           0.950       1.000            0.000          0.000
           0.900       1.000            0.000          0.000
           0.800       1.000            0.000          0.000
           0.700       1.000            0.000          0.000
           0.500       1.000            0.000          0.000
           0.300       1.000            0.000          0.000
           0.200       1.000            0.000          0.000
           0.100       1.000            0.000          0.000
           0.050       1.000            0.000          0.000
           0.020       1.000            0.000          0.000
           0.010       1.000            0.000          0.000

RMSEA (Root Mean Square Error Of Approximation)

        Mean                                 0.000
        Std Dev                              0.000
        Number of successful computations      500

             Proportions                   Percentiles
        Expected    Observed         Expected       Observed
           0.990       0.000            0.000          0.000
           0.980       0.000            0.000          0.000
           0.950       0.000            0.000          0.000
           0.900       0.000            0.000          0.000
           0.800       0.000            0.000          0.000
           0.700       0.000            0.000          0.000
           0.500       0.000            0.000          0.000
           0.300       0.000            0.000          0.000
           0.200       0.000            0.000          0.000
           0.100       0.000            0.000          0.000
           0.050       0.000            0.000          0.000
           0.020       0.000            0.000          0.000
           0.010       0.000            0.000          0.000

CFI/TLI

    CFI

        Mean                                 1.000
        Std Dev                              0.000
        Number of successful computations      500

             Proportions                   Percentiles
        Expected    Observed         Expected       Observed
           0.990       0.974            1.000          1.000
           0.980       0.968            1.000          1.000
           0.950       0.938            1.000          1.000
           0.900       0.890            1.000          1.000
           0.800       0.820            1.000          1.000
           0.700       0.732            1.000          1.000
           0.500       0.542            1.000          1.000
           0.300       0.354            1.000          1.000
           0.200       0.192            1.000          1.000
           0.100       0.070            1.000          1.000
           0.050       0.020            1.000          1.000
           0.020       0.004            1.000          1.000
           0.010       0.002            1.000          1.000

    TLI

        Mean                                 1.000
        Std Dev                              0.000
        Number of successful computations      500

             Proportions                   Percentiles
        Expected    Observed         Expected       Observed
           0.990       0.000            1.000          1.000
           0.980       0.000            1.000          1.000
           0.950       0.000            1.000          1.000
           0.900       0.000            1.000          1.000
           0.800       0.000            1.000          1.000
           0.700       0.000            1.000          1.000
           0.500       0.000            1.000          1.000
           0.300       0.000            1.000          1.000
           0.200       0.000            1.000          1.000
           0.100       0.000            1.000          1.000
           0.050       0.000            1.000          1.000
           0.020       0.000            1.000          1.000
           0.010       0.000            1.000          1.000

SRMR (Standardized Root Mean Square Residual)

        Mean                                 0.000
        Std Dev                              0.000
        Number of successful computations      500

             Proportions                   Percentiles
        Expected    Observed         Expected       Observed
           0.990       0.996            0.000          0.000
           0.980       0.988            0.000          0.000
           0.950       0.964            0.000          0.000
           0.900       0.910            0.000          0.000
           0.800       0.782            0.000          0.000
           0.700       0.684            0.000          0.000
           0.500       0.482            0.000          0.000
           0.300       0.284            0.000          0.000
           0.200       0.184            0.000          0.000
           0.100       0.090            0.000          0.000
           0.050       0.054            0.000          0.000
           0.020       0.038            0.000          0.000
           0.010       0.014            0.000          0.000


MODEL RESULTS

                              ESTIMATES              S. E.     M. S. E.  95%  % Sig
                 Population   Average   Std. Dev.   Average             Cover Coeff
 Y        ON
  M                   0.500     0.3593     0.1059     0.0991     0.0310 0.702 0.946
  X                   0.000     0.1080     0.1465     0.1487     0.0331 0.882 0.118

 M        ON
  X                   0.700     0.6941     0.0987     0.1009     0.0098 0.960 1.000

 Intercepts
  Y                   0.000    -0.1773     0.0958     0.0941     0.0406 0.530 0.470
  M                   0.000     0.0027     0.0684     0.0712     0.0047 0.960 0.040

 Residual Variances
  Y                   0.750     0.6640     0.0797     0.0755     0.0137 0.724 1.000
  M                   0.510     0.5081     0.0520     0.0508     0.0027 0.942 1.000


QUALITY OF NUMERICAL RESULTS

     Average Condition Number for the Information Matrix      0.702E-01
       (ratio of smallest to largest eigenvalue)


TOTAL, TOTAL INDIRECT, SPECIFIC INDIRECT, AND DIRECT EFFECTS


                              ESTIMATES              S. E.     M. S. E.  95%  % Sig
                 Population   Average   Std. Dev.   Average             Cover Coeff

Effects from X to Y

  Total               0.350     0.3567     0.1330     0.1367     0.0177 0.958 0.732
  Tot indirect        0.350     0.2487     0.0793     0.0787     0.0165 0.716 0.934

 Specific indirect

  Y
  M
  X                   0.350     0.2487     0.0793     0.0787     0.0165 0.716 0.934

 Direct
  Y
  X                   0.000     0.1080     0.1465     0.1487     0.0331 0.882 0.118



TECHNICAL 1 OUTPUT


     PARAMETER SPECIFICATION


           NU
              Y             M             X
              ________      ________      ________
      1           0             0             0


           LAMBDA
              Y             M             X
              ________      ________      ________
 Y                  0             0             0
 M                  0             0             0
 X                  0             0             0


           THETA
              Y             M             X
              ________      ________      ________
 Y                  0
 M                  0             0
 X                  0             0             0


           ALPHA
              Y             M             X
              ________      ________      ________
      1           1             2             0


           BETA
              Y             M             X
              ________      ________      ________
 Y                  0             3             4
 M                  0             0             5
 X                  0             0             0


           PSI
              Y             M             X
              ________      ________      ________
 Y                  6
 M                  0             7
 X                  0             0             0


     STARTING VALUES


           NU
              Y             M             X
              ________      ________      ________
      1         0.000         0.000         0.000


           LAMBDA
              Y             M             X
              ________      ________      ________
 Y              1.000         0.000         0.000
 M              0.000         1.000         0.000
 X              0.000         0.000         1.000


           THETA
              Y             M             X
              ________      ________      ________
 Y              0.000
 M              0.000         0.000
 X              0.000         0.000         0.000


           ALPHA
              Y             M             X
              ________      ________      ________
      1         0.000         0.000         0.515


           BETA
              Y             M             X
              ________      ________      ________
 Y              0.000         0.500         0.000
 M              0.000         0.000         0.700
 X              0.000         0.000         0.000


           PSI
              Y             M             X
              ________      ________      ________
 Y              0.750
 M              0.000         0.510
 X              0.000         0.000         0.250


DIAGRAM INFORMATION

  Mplus diagrams are currently not available for Monte Carlo analysis.
  No diagram output was produced.


     Beginning Time:  19:06:50
        Ending Time:  19:06:52
       Elapsed Time:  00:00:02



MUTHEN & MUTHEN
3463 Stoner Ave.
Los Angeles, CA  90066

Tel: (310) 391-9971
Fax: (310) 391-8971
Web: www.StatModel.com
Support: Support@StatModel.com

Copyright (c) 1998-2015 Muthen & Muthen

Back to examples