Mplus VERSION 7.4
MUTHEN & MUTHEN
06/02/2016 5:16 PM
INPUT INSTRUCTIONS
title: Hayes ESTRESS example, cont's X
data:
file = estress.txt;
variable:
names = tenure estress affect withdraw sex age ese;
usev = withdraw affect estress;
define:
standardize estress;
analysis:
estimator = ml;
bootstrap = 1000;
model:
withdraw on affect estress;
affect on estress;
model indirect:
withdraw ind estress;
plot:
type = plot3;
output:
sampstat cinterval(bootstrap);
INPUT READING TERMINATED NORMALLY
Hayes ESTRESS example, cont's X
SUMMARY OF ANALYSIS
Number of groups 1
Number of observations 262
Number of dependent variables 2
Number of independent variables 1
Number of continuous latent variables 0
Observed dependent variables
Continuous
WITHDRAW AFFECT
Observed independent variables
ESTRESS
Estimator ML
Information matrix OBSERVED
Maximum number of iterations 1000
Convergence criterion 0.500D-04
Maximum number of steepest descent iterations 20
Number of bootstrap draws
Requested 1000
Completed 1000
Input data file(s)
estress.txt
Input data format FREE
SAMPLE STATISTICS
SAMPLE STATISTICS
Means
WITHDRAW AFFECT ESTRESS
________ ________ ________
1 2.321 1.598 0.000
Covariances
WITHDRAW AFFECT ESTRESS
________ ________ ________
WITHDRAW 1.549
AFFECT 0.374 0.522
ESTRESS 0.080 0.246 1.000
Correlations
WITHDRAW AFFECT ESTRESS
________ ________ ________
WITHDRAW 1.000
AFFECT 0.417 1.000
ESTRESS 0.064 0.340 1.000
UNIVARIATE SAMPLE 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
WITHDRAW 2.321 0.708 1.000 29.77% 1.000 1.660 2.000
262.000 1.549 -0.145 7.000 0.38% 2.330 3.660
AFFECT 1.598 1.985 1.000 24.81% 1.000 1.160 1.330
262.000 0.522 4.631 5.000 0.76% 1.500 2.000
ESTRESS 0.000 -0.271 -2.548 1.91% -0.788 -0.437 -0.085
262.000 1.000 -0.466 1.675 6.87% 0.267 0.971
THE MODEL ESTIMATION TERMINATED NORMALLY
MODEL FIT INFORMATION
Number of Free Parameters 7
Loglikelihood
H0 Value -673.457
H1 Value -673.457
Information Criteria
Akaike (AIC) 1360.915
Bayesian (BIC) 1385.893
Sample-Size Adjusted BIC 1363.700
(n* = (n + 2) / 24)
Chi-Square Test of Model Fit
Value 0.000
Degrees of Freedom 0
P-Value 0.0000
RMSEA (Root Mean Square Error Of Approximation)
Estimate 0.000
90 Percent C.I. 0.000 0.000
Probability RMSEA <= .05 0.000
CFI/TLI
CFI 1.000
TLI 1.000
Chi-Square Test of Model Fit for the Baseline Model
Value 84.305
Degrees of Freedom 3
P-Value 0.0000
SRMR (Standardized Root Mean Square Residual)
Value 0.000
MODEL RESULTS
Two-Tailed
Estimate S.E. Est./S.E. P-Value
WITHDRAW ON
AFFECT 0.769 0.146 5.256 0.000
ESTRESS -0.109 0.080 -1.356 0.175
AFFECT ON
ESTRESS 0.246 0.057 4.290 0.000
Intercepts
WITHDRAW 1.092 0.229 4.781 0.000
AFFECT 1.598 0.043 36.797 0.000
Residual Variances
WITHDRAW 1.269 0.092 13.731 0.000
AFFECT 0.461 0.086 5.371 0.000
TOTAL, TOTAL INDIRECT, SPECIFIC INDIRECT, AND DIRECT EFFECTS
Two-Tailed
Estimate S.E. Est./S.E. P-Value
Effects from ESTRESS to WITHDRAW
Total 0.080 0.089 0.897 0.370
Total indirect 0.189 0.046 4.066 0.000
Specific indirect
WITHDRAW
AFFECT
ESTRESS 0.189 0.046 4.066 0.000
Direct
WITHDRAW
ESTRESS -0.109 0.080 -1.356 0.175
CONFIDENCE INTERVALS OF MODEL RESULTS
Lower .5% Lower 2.5% Lower 5% Estimate Upper 5% Upper 2.5% Upper .5%
WITHDRAW ON
AFFECT 0.396 0.482 0.518 0.769 1.013 1.058 1.132
ESTRESS -0.327 -0.263 -0.243 -0.109 0.027 0.051 0.104
AFFECT ON
ESTRESS 0.077 0.134 0.150 0.246 0.337 0.357 0.388
Intercepts
WITHDRAW 0.472 0.642 0.722 1.092 1.494 1.555 1.670
AFFECT 1.483 1.513 1.529 1.598 1.667 1.687 1.723
Residual Variances
WITHDRAW 1.022 1.070 1.094 1.269 1.407 1.431 1.489
AFFECT 0.267 0.302 0.324 0.461 0.614 0.648 0.700
CONFIDENCE INTERVALS OF TOTAL, TOTAL INDIRECT, SPECIFIC INDIRECT, AND DIRECT EFFECTS
Lower .5% Lower 2.5% Lower 5% Estimate Upper 5% Upper 2.5% Upper .5%
Effects from ESTRESS to WITHDRAW
Total -0.190 -0.116 -0.069 0.080 0.220 0.245 0.303
Total indirect 0.067 0.103 0.117 0.189 0.266 0.282 0.314
Specific indirect
WITHDRAW
AFFECT
ESTRESS 0.067 0.103 0.117 0.189 0.266 0.282 0.314
Direct
WITHDRAW
ESTRESS -0.327 -0.263 -0.243 -0.109 0.027 0.051 0.104
PLOT INFORMATION
The following plots are available:
Histograms (sample values, estimated values, residuals)
Scatterplots (sample values, estimated values, residuals)
Bootstrap distributions
DIAGRAM INFORMATION
Use View Diagram under the Diagram menu in the Mplus Editor to view the diagram.
If running Mplus from the Mplus Diagrammer, the diagram opens automatically.
Diagram output
c:\users\gryphon\desktop\chapter8\ex8.19.dgm
Beginning Time: 17:16:48
Ending Time: 17:16:48
Elapsed Time: 00:00:00
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