The Mixed Procedure
| Model Information | |
|---|---|
| Data Set | WORK.STATIN |
| Dependent Variable | LDL |
| Covariance Structure | Variance Components |
| Estimation Method | REML |
| Residual Variance Method | Profile |
| Fixed Effects SE Method | Model-Based |
| Degrees of Freedom Method | Containment |
| Class Level Information | ||
|---|---|---|
| Class | Levels | Values |
| subj | 20 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 |
| Drug | 3 | A B C |
| Dimensions | |
|---|---|
| Covariance Parameters | 2 |
| Columns in X | 4 |
| Columns in Z | 20 |
| Subjects | 1 |
| Max Obs per Subject | 60 |
| Number of Observations | |
|---|---|
| Number of Observations Read | 60 |
| Number of Observations Used | 60 |
| Number of Observations Not Used | 0 |
| Iteration History | |||
|---|---|---|---|
| Iteration | Evaluations | -2 Res Log Like | Criterion |
| 0 | 1 | 396.06603409 | |
| 1 | 1 | 392.04780137 | 0.00000000 |
| Convergence criteria met. |
| Covariance Parameter Estimates | |
|---|---|
| Cov Parm | Estimate |
| subj | 14.5561 |
| Residual | 37.5342 |
| Fit Statistics | |
|---|---|
| -2 Res Log Likelihood | 392.0 |
| AIC (Smaller is Better) | 396.0 |
| AICC (Smaller is Better) | 396.3 |
| BIC (Smaller is Better) | 398.0 |
| Type 3 Tests of Fixed Effects | ||||
|---|---|---|---|---|
| Effect | Num DF | Den DF | F Value | Pr > F |
| Drug | 2 | 38 | 33.48 | <.0001 |
The GLM Procedure
| Number of Observations Read | 20 |
|---|---|
| Number of Observations Used | 20 |
The GLM Procedure
Repeated Measures Analysis of Variance
| Repeated Measures Level Information | |||
|---|---|---|---|
| Dependent Variable | ldla | ldlb | ldlc |
| Level of drug | 1 | 2 | 3 |
| MANOVA Test Criteria and Exact F Statistics for the Hypothesis of no drug Effect H = Type III SSCP Matrix for drug E = Error SSCP Matrix S=1 M=0 N=8 |
|||||
|---|---|---|---|---|---|
| Statistic | Value | F Value | Num DF | Den DF | Pr > F |
| Wilks' Lambda | 0.19478690 | 37.20 | 2 | 18 | <.0001 |
| Pillai's Trace | 0.80521310 | 37.20 | 2 | 18 | <.0001 |
| Hotelling-Lawley Trace | 4.13381539 | 37.20 | 2 | 18 | <.0001 |
| Roy's Greatest Root | 4.13381539 | 37.20 | 2 | 18 | <.0001 |
The GLM Procedure
Repeated Measures Analysis of Variance
Univariate Tests of Hypotheses for Within Subject Effects
| Source | DF | Type III SS | Mean Square | F Value | Pr > F | Adj Pr > F | |
|---|---|---|---|---|---|---|---|
| G - G | H - F | ||||||
| drug | 2 | 2513.033333 | 1256.516667 | 33.48 | <.0001 | <.0001 | <.0001 |
| Error(drug) | 38 | 1426.300000 | 37.534211 | ||||
| Greenhouse-Geisser Epsilon | 0.9681 |
|---|---|
| Huynh-Feldt Epsilon | 1.0761 |