Mplus VERSION 7.3
MUTHEN & MUTHEN
09/22/2014   5:42 PM

INPUT INSTRUCTIONS

  TITLE:	this is an example of descriptive
  		statistics and graphics related to dropout
  		in a longitudinal study
  DATA:		FILE = ex11.2.dat;
  VARIABLE:	NAMES = z1-z5 y0 y1-y5;
  		USEVARIABLES = z1-z5 y0-y5 d1-d5;
  		MISSING = ALL (999);
  DATA MISSING:
  		NAMES = y0-y5;
  		TYPE = DDROPOUT;
  		BINARY = d1-d5;
  		DESCRIPTIVE = y0-y5 | * z1-z5;
  ANALYSIS:	TYPE = BASIC;
  PLOT:		TYPE = PLOT2;
  		SERIES = y0-y5(*);



INPUT READING TERMINATED NORMALLY



this is an example of descriptive
statistics and graphics related to dropout
in a longitudinal study

SUMMARY OF ANALYSIS

Number of groups                                                 1
Number of observations                                        1000

Number of dependent variables                                   16
Number of independent variables                                  0
Number of continuous latent variables                            0

Observed dependent variables

  Continuous
   Z1          Z2          Z3          Z4          Z5          Y0
   Y1          Y2          Y3          Y4          Y5          D1
   D2          D3          D4          D5


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)
  ex11.2.dat

Input data format  FREE


SUMMARY OF DATA

     Number of missing data patterns            32


SUMMARY OF MISSING DATA PATTERNS


     MISSING DATA PATTERNS (x = not missing)

           1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20
 Z1        x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x
 Z2        x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x
 Z3        x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x
 Z4        x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x
 Z5        x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x
 Y0        x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x
 Y1        x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x
 Y2        x  x  x  x  x  x  x  x                          x  x  x  x
 Y3        x  x  x  x              x  x  x  x              x  x  x  x
 Y4        x  x        x  x        x  x        x  x        x  x
 Y5        x     x     x     x     x     x     x     x     x     x
 D1        x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x
 D2        x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x
 D3        x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x
 D4        x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x
 D5        x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x  x

          21 22 23 24 25 26 27 28 29 30 31 32
 Z1        x  x  x  x  x  x  x  x  x  x  x  x
 Z2        x  x  x  x  x  x  x  x  x  x  x  x
 Z3        x  x  x  x  x  x  x  x  x  x  x  x
 Z4        x  x  x  x  x  x  x  x  x  x  x  x
 Z5        x  x  x  x  x  x  x  x  x  x  x  x
 Y0        x  x  x  x  x  x  x  x  x  x  x  x
 Y1
 Y2        x  x  x  x
 Y3                    x  x  x  x
 Y4        x  x        x  x        x  x
 Y5        x     x     x     x     x     x
 D1        x  x  x  x  x  x  x  x  x  x  x  x
 D2        x  x  x  x  x  x  x  x  x  x  x  x
 D3        x  x  x  x  x  x  x  x  x  x  x  x
 D4        x  x  x  x  x  x  x  x  x  x  x  x
 D5        x  x  x  x  x  x  x  x  x  x  x  x


     MISSING DATA PATTERN FREQUENCIES

    Pattern   Frequency     Pattern   Frequency     Pattern   Frequency
          1         299          12          13          23          10
          2          39          13          25          24          24
          3          29          14          14          25          13
          4          13          15          16          26           6
          5          74          16          35          27           7
          6          30          17          70          28           9
          7          21          18           8          29          11
          8          30          19           6          30          19
          9          60          20           5          31           8
         10          21          21          21          32          33
         11          17          22          14


COVARIANCE COVERAGE OF DATA

Minimum covariance coverage value   0.100


     PROPORTION OF DATA PRESENT


           Covariance Coverage
              Z1            Z2            Z3            Z4            Z5
              ________      ________      ________      ________      ________
 Z1             1.000
 Z2             1.000         1.000
 Z3             1.000         1.000         1.000
 Z4             1.000         1.000         1.000         1.000
 Z5             1.000         1.000         1.000         1.000         1.000
 Y0             1.000         1.000         1.000         1.000         1.000
 Y1             0.736         0.736         0.736         0.736         0.736
 Y2             0.693         0.693         0.693         0.693         0.693
 Y3             0.615         0.615         0.615         0.615         0.615
 Y4             0.724         0.724         0.724         0.724         0.724
 Y5             0.687         0.687         0.687         0.687         0.687
 D1             1.000         1.000         1.000         1.000         1.000
 D2             1.000         1.000         1.000         1.000         1.000
 D3             1.000         1.000         1.000         1.000         1.000
 D4             1.000         1.000         1.000         1.000         1.000
 D5             1.000         1.000         1.000         1.000         1.000


           Covariance Coverage
              Y0            Y1            Y2            Y3            Y4
              ________      ________      ________      ________      ________
 Y0             1.000
 Y1             0.736         0.736
 Y2             0.693         0.535         0.693
 Y3             0.615         0.491         0.469         0.615
 Y4             0.724         0.562         0.555         0.516         0.724
 Y5             0.687         0.541         0.530         0.501         0.573
 D1             1.000         0.736         0.693         0.615         0.724
 D2             1.000         0.736         0.693         0.615         0.724
 D3             1.000         0.736         0.693         0.615         0.724
 D4             1.000         0.736         0.693         0.615         0.724
 D5             1.000         0.736         0.693         0.615         0.724


           Covariance Coverage
              Y5            D1            D2            D3            D4
              ________      ________      ________      ________      ________
 Y5             0.687
 D1             0.687         1.000
 D2             0.687         1.000         1.000
 D3             0.687         1.000         1.000         1.000
 D4             0.687         1.000         1.000         1.000         1.000
 D5             0.687         1.000         1.000         1.000         1.000


           Covariance Coverage
              D5
              ________
 D5             1.000





RESULTS FOR BASIC ANALYSIS


     ESTIMATED SAMPLE STATISTICS


           Means
              Z1            Z2            Z3            Z4            Z5
              ________      ________      ________      ________      ________
      1         0.264         0.307         0.385         0.276         0.313


           Means
              Y0            Y1            Y2            Y3            Y4
              ________      ________      ________      ________      ________
      1         2.038         0.904        -0.215        -1.417        -2.460


           Means
              Y5            D1            D2            D3            D4
              ________      ________      ________      ________      ________
      1        -3.652         0.033         0.035         0.054         0.040


           Means
              D5
              ________
      1         0.151


           Covariances
              Z1            Z2            Z3            Z4            Z5
              ________      ________      ________      ________      ________
 Z1             0.194
 Z2             0.025         0.213
 Z3             0.038         0.043         0.237
 Z4             0.029         0.053         0.071         0.200
 Z5             0.035         0.054         0.078         0.076         0.215
 Y0             0.003         0.032         0.059         0.046         0.060
 Y1             0.003         0.058         0.103         0.089         0.103
 Y2             0.043         0.006         0.140         0.122         0.148
 Y3             0.013         0.064         0.012         0.084         0.139
 Y4             0.032         0.082         0.175         0.012         0.158
 Y5            -0.015         0.064         0.159         0.121         0.023
 D1             0.024         0.023         0.020         0.024         0.023
 D2            -0.009         0.024         0.022         0.025         0.024
 D3             0.010        -0.017         0.033         0.039         0.037
 D4             0.003         0.010        -0.015         0.029         0.027
 D5             0.007         0.014         0.019        -0.042         0.104


           Covariances
              Y0            Y1            Y2            Y3            Y4
              ________      ________      ________      ________      ________
 Y0             0.692
 Y1             0.218         0.649
 Y2             0.223         0.405         0.917
 Y3             0.175         0.333         0.618         1.099
 Y4             0.179         0.434         0.763         1.016         1.866
 Y5             0.118         0.488         0.833         1.089         1.502
 D1             0.013         0.000         0.000        -0.001        -0.001
 D2             0.006         0.021         0.000        -0.001        -0.001
 D3             0.021         0.037         0.061         0.001         0.002
 D4             0.002         0.007         0.026         0.042         0.004
 D5             0.018         0.038         0.061         0.097         0.153


           Covariances
              Y5            D1            D2            D3            D4
              ________      ________      ________      ________      ________
 Y5             2.274
 D1            -0.001         0.032
 D2            -0.001        -0.001         0.034
 D3             0.002        -0.002        -0.002         0.051
 D4             0.004        -0.001        -0.001        -0.002         0.038
 D5             0.019        -0.005        -0.005        -0.008        -0.006


           Covariances
              D5
              ________
 D5             0.128


           Correlations
              Z1            Z2            Z3            Z4            Z5
              ________      ________      ________      ________      ________
 Z1             1.000
 Z2             0.123         1.000
 Z3             0.179         0.191         1.000
 Z4             0.148         0.258         0.325         1.000
 Z5             0.173         0.252         0.348         0.365         1.000
 Y0             0.007         0.084         0.147         0.124         0.156
 Y1             0.009         0.157         0.264         0.248         0.276
 Y2             0.102         0.013         0.301         0.286         0.333
 Y3             0.028         0.132         0.024         0.179         0.285
 Y4             0.053         0.130         0.263         0.019         0.249
 Y5            -0.023         0.092         0.217         0.179         0.032
 D1             0.308         0.278         0.233         0.299         0.274
 D2            -0.114         0.286         0.241         0.308         0.282
 D3             0.098        -0.159         0.302         0.387         0.354
 D4             0.040         0.108        -0.162         0.331         0.302
 D5             0.045         0.083         0.108        -0.260         0.625


           Correlations
              Y0            Y1            Y2            Y3            Y4
              ________      ________      ________      ________      ________
 Y0             1.000
 Y1             0.325         1.000
 Y2             0.280         0.525         1.000
 Y3             0.201         0.394         0.615         1.000
 Y4             0.158         0.394         0.583         0.709         1.000
 Y5             0.094         0.402         0.577         0.689         0.729
 D1             0.091        -0.001        -0.002        -0.003        -0.002
 D2             0.040         0.143        -0.002        -0.004        -0.002
 D3             0.110         0.205         0.284         0.003         0.006
 D4             0.011         0.045         0.136         0.206         0.014
 D5             0.061         0.130         0.179         0.258         0.313


           Correlations
              Y5            D1            D2            D3            D4
              ________      ________      ________      ________      ________
 Y5             1.000
 D1            -0.004         1.000
 D2            -0.004        -0.035         1.000
 D3             0.006        -0.044        -0.046         1.000
 D4             0.013        -0.038        -0.039        -0.049         1.000
 D5             0.035        -0.078        -0.080        -0.101        -0.086


           Correlations
              D5
              ________
 D5             1.000


     MAXIMUM LOG-LIKELIHOOD VALUE FOR THE UNRESTRICTED (H1) MODEL IS -2974.677


DESCRIPTIVE STATISTICS FOR DATA MISSING


  Summary of Dropout and Non-Dropouts

     Number of observations                                  1000
     Number of dropouts                                       313 (31.3%)
     Number of non-dropouts with complete data*               299 (29.9%)
     Number of non-dropouts with intermittent missing*        388 (38.8%)

     * based on the first set of variables

                                               Number     % of
                                              Observed   Sample       Mean        S.D.

VARIABLE SET 1

Variable Y0

  Dropouts after time 1                             33     3.3%       2.446       0.799
  Non-dropouts after time 1                        967    96.7%       2.024       0.830
  Total dropouts                                   313    31.3%       2.230       0.806
     Dropouts no intermittent missing              150    15.0%       2.235       0.803
     Dropouts intermittent missing                 163    16.3%       2.226       0.811
  Total non-dropouts                               687    68.7%       1.950       0.830
     Non-dropouts complete data                    299    29.9%       1.906       0.803
     Non-dropouts intermittent missing             388    38.8%       1.984       0.849
  Total sample                                    1000   100.0%       2.038       0.832

Variable Y1

  Dropouts after time 2                             35     3.5%       1.510       0.692
  Non-dropouts after time 2                        701    70.1%       0.869       0.799
  Total dropouts                                   195    19.5%       1.273       0.809
     Dropouts no intermittent missing              117    11.7%       1.314       0.813
     Dropouts intermittent missing                  78     7.8%       1.212       0.805
  Total non-dropouts                               541    54.1%       0.765       0.761
     Non-dropouts complete data                    299    29.9%       0.630       0.747
     Non-dropouts intermittent missing             242    24.2%       0.933       0.747
  Total sample                                     736    73.6%       0.900       0.806

Variable Y2

  Dropouts after time 3                             54     5.4%       0.923       0.686
  Non-dropouts after time 3                        639    63.9%      -0.321       0.945
  Total dropouts                                   163    16.3%       0.495       0.879
     Dropouts no intermittent missing               82     8.2%       0.424       0.953
     Dropouts intermittent missing                  81     8.1%       0.567       0.797
  Total non-dropouts                               530    53.0%      -0.445       0.908
     Non-dropouts complete data                    299    29.9%      -0.621       0.867
     Non-dropouts intermittent missing             231    23.1%      -0.216       0.910
  Total sample                                     693    69.3%      -0.224       0.985

Variable Y3

  Dropouts after time 4                             40     4.0%      -0.359       0.881
  Non-dropouts after time 4                        575    57.5%      -1.512       1.055
  Total dropouts                                   114    11.4%      -0.599       0.955
     Dropouts no intermittent missing               52     5.2%      -0.700       0.993
     Dropouts intermittent missing                  62     6.2%      -0.515       0.921
  Total non-dropouts                               501    50.1%      -1.627       1.017
     Non-dropouts complete data                    299    29.9%      -1.728       0.998
     Non-dropouts intermittent missing             202    20.2%      -1.479       1.030
  Total sample                                     615    61.5%      -1.437       1.082

Variable Y4

  Dropouts after time 5                            151    15.1%      -1.446       1.315
  Non-dropouts after time 5                        573    57.3%      -2.747       1.298
  Total dropouts                                   151    15.1%      -1.446       1.315
     Dropouts no intermittent missing               39     3.9%      -1.911       1.304
     Dropouts intermittent missing                 112    11.2%      -1.284       1.286
  Total non-dropouts                               573    57.3%      -2.747       1.298
     Non-dropouts complete data                    299    29.9%      -2.956       1.281
     Non-dropouts intermittent missing             274    27.4%      -2.520       1.281
  Total sample                                     724    72.4%      -2.476       1.404

Variable Y5

  Total non-dropouts                               687    68.7%      -3.685       1.545
     Non-dropouts complete data                    299    29.9%      -4.051       1.499
     Non-dropouts intermittent missing             388    38.8%      -3.403       1.522
  Total sample                                     687    68.7%      -3.685       1.545

VARIABLE SET 2

Variable Z1

  Dropouts after time 2                             35     3.5%       0.000       0.000
  Non-dropouts after time 2                        965    96.5%       0.274       0.446
  Total dropouts                                   280    28.0%       0.304       0.461
     Dropouts no intermittent missing              280    28.0%       0.304       0.461
     Dropouts intermittent missing                   0     0.0%       0.000       0.000
  Total non-dropouts                               849    84.9%       0.256       0.436
     Non-dropouts complete data                    849    84.9%       0.256       0.436
     Non-dropouts intermittent missing               0     0.0%       0.000       0.000
  Total sample                                    1000   100.0%       0.264       0.441

Variable Z2

  Dropouts after time 3                             54     5.4%       0.000       0.000
  Non-dropouts after time 3                        946    94.6%       0.325       0.468
  Total dropouts                                   280    28.0%       0.418       0.494
     Dropouts no intermittent missing              280    28.0%       0.418       0.494
     Dropouts intermittent missing                   0     0.0%       0.000       0.000
  Total non-dropouts                               849    84.9%       0.291       0.454
     Non-dropouts complete data                    849    84.9%       0.291       0.454
     Non-dropouts intermittent missing               0     0.0%       0.000       0.000
  Total sample                                    1000   100.0%       0.307       0.461

Variable Z3

  Dropouts after time 4                             40     4.0%       0.000       0.000
  Non-dropouts after time 4                        960    96.0%       0.401       0.490
  Total dropouts                                   280    28.0%       0.593       0.492
     Dropouts no intermittent missing              280    28.0%       0.593       0.492
     Dropouts intermittent missing                   0     0.0%       0.000       0.000
  Total non-dropouts                               849    84.9%       0.363       0.481
     Non-dropouts complete data                    849    84.9%       0.363       0.481
     Non-dropouts intermittent missing               0     0.0%       0.000       0.000
  Total sample                                    1000   100.0%       0.385       0.487

Variable Z4

  Dropouts after time 5                            151    15.1%       0.000       0.000
  Non-dropouts after time 5                        849    84.9%       0.325       0.469
  Total dropouts                                   280    28.0%       0.461       0.499
     Dropouts no intermittent missing              280    28.0%       0.461       0.499
     Dropouts intermittent missing                   0     0.0%       0.000       0.000
  Total non-dropouts                               849    84.9%       0.325       0.469
     Non-dropouts complete data                    849    84.9%       0.325       0.469
     Non-dropouts intermittent missing               0     0.0%       0.000       0.000
  Total sample                                    1000   100.0%       0.276       0.447

Variable Z5

  Total non-dropouts                               849    84.9%       0.191       0.393
     Non-dropouts complete data                    849    84.9%       0.191       0.393
     Non-dropouts intermittent missing               0     0.0%       0.000       0.000
  Total sample                                    1000   100.0%       0.313       0.464


UNIVARIATE HIGHER-ORDER MOMENT DESCRIPTIVE STATISTICS


     UNIVARIATE HIGHER-ORDER MOMENT DESCRIPTIVE STATISTICS

         Variable/         Mean/     Skewness/   Minimum/ % with                Percentiles
        Sample Size      Variance    Kurtosis    Maximum  Min/Max      20%/60%    40%/80%    Median

     Z1                    0.264       1.071       0.000   73.60%       0.000      0.000      0.000
            1000.000       0.194      -0.853       1.000   26.40%       0.000      1.000
     Z2                    0.307       0.837       0.000   69.30%       0.000      0.000      0.000
            1000.000       0.213      -1.300       1.000   30.70%       0.000      1.000
     Z3                    0.385       0.473       0.000   61.50%       0.000      0.000      0.000
            1000.000       0.237      -1.777       1.000   38.50%       0.000      1.000
     Z4                    0.276       1.002       0.000   72.40%       0.000      0.000      0.000
            1000.000       0.200      -0.996       1.000   27.60%       0.000      1.000
     Z5                    0.313       0.807       0.000   68.70%       0.000      0.000      0.000
            1000.000       0.215      -1.350       1.000   31.30%       0.000      1.000
     Y0                    2.038       0.067      -0.371    0.10%       1.306      1.816      2.017
            1000.000       0.692      -0.158       4.779    0.10%       2.256      2.736
     Y1                    0.900      -0.067      -1.759    0.14%       0.238      0.717      0.914
             736.000       0.648       0.094       3.132    0.14%       1.083      1.553
     Y2                   -0.224      -0.076      -3.059    0.14%      -1.061     -0.443     -0.234
             693.000       0.969       0.081       2.838    0.14%       0.006      0.617
     Y3                   -1.437      -0.149      -4.833    0.16%      -2.293     -1.670     -1.428
             615.000       1.168      -0.008       1.487    0.16%      -1.133     -0.508
     Y4                   -2.476      -0.154      -6.979    0.14%      -3.566     -2.734     -2.424
             724.000       1.969       0.430       3.148    0.14%      -2.142     -1.315
     Y5                   -3.685      -0.222      -9.753    0.15%      -4.903     -4.009     -3.650
             687.000       2.383       0.737       0.907    0.15%      -3.285     -2.465
     D1                    0.033       5.228       0.000   96.70%       0.000      0.000      0.000
            1000.000       0.032      25.337       1.000    3.30%       0.000      0.000
     D2                    0.035       5.060       0.000   96.50%       0.000      0.000      0.000
            1000.000       0.034      23.608       1.000    3.50%       0.000      0.000
     D3                    0.054       3.947       0.000   94.60%       0.000      0.000      0.000
            1000.000       0.051      13.576       1.000    5.40%       0.000      0.000
     D4                    0.040       4.695       0.000   96.00%       0.000      0.000      0.000
            1000.000       0.038      20.042       1.000    4.00%       0.000      0.000
     D5                    0.151       1.949       0.000   84.90%       0.000      0.000      0.000
            1000.000       0.128       1.800       1.000   15.10%       0.000      0.000


PLOT INFORMATION

The following plots are available:

  Dropout means
  Sample means

     Beginning Time:  17:42:52
        Ending Time:  17:42:52
       Elapsed Time:  00:00:00



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