# GLIMMPSE Validation Results

### Comparison of GLIMMPSE Software Results to Simulation and Published Results

**Results for Study Designs with Fixed Predictors Only**

- Example 1: Power for a two sample t-test for several error variance values and mean differences.
- Example 2: Power results for a Paired t-test.
- Example 3: Power for a two sample t-test for various sample sizes and mean differences.
- Example 4: Power and confidence limits for a univariate model.
- Example 5: Power for a test of interaction in a multivariate model.
- Example 6: Power and confidence limits for the univariate approach to repeated measures in a multivariate model.
- Example 7: Power for a time by treatment interaction using orthogonal polynomial contrast for time.
- Example 8: Power for tests of polynomial trend for multiple between and within subject factors using 3-way orthogonal polynomial contrasts.
- Example 9 MEST: Power for a multivariate model with two within subject factors, using the Muller, Edwards, Simpson, Taylor approximation.
- Example 9 MB: Power for a multivariate model with two within subject factors, using the Muller and Barton approximation.

**Results for Study Designs with a Baseline Covariate**

- Example 1: Median power for the Hotelling-Lawley Trace, using the Satterthwaite approximation.
- Example 2: Median power for the Hotelling-Lawley Trace, using Davies algorithm.
- Example 3: Unconditional power for the Hotelling-Lawley Trace, using the Satterthwaite approximation.
- Example 4: Unconditional power for the Hotelling-Lawley Trace, using Davies algorithm.
- Example 5: Median power for the uncorrected univariate approach to repeated measures, Box, Geisser-Greenhouse, and Huynh-Feldt tests, using the Satterthwaite approximation.
- Example 6: Median power for the uncorrected univariate approach to repeated measures, Box, Geisser-Greenhouse, and Huynh-Feldt tests, using Davies algorithm.
- Example 7: Unconditional power for the uncorrected univariate approach to repeated measures, Box, Geisser-Greenhouse, and Huynh-Feldt tests, using the Satterthwaite approximation.
- Example 8: Unconditional power for the uncorrected univariate approach to repeated measures, Box, Geisser-Greenhouse, and Huynh-Feldt tests, using Davies algorithm.