Table 1.
Fixed Effect Estimates | |||
---|---|---|---|
Design Factor | Xij (γ̂10) | Wj (γ̂01) | XijWj (γ̂11) |
Contrast 1: Linear versus Logistic Model | |||
Main Effect | 0.37 | 0.11 | 0.44 |
× Number of Categories | 0.02 | 0.01 | 0.03 |
× Distribution Shape | 0.02 | < 0.01 | 0.03 |
Contrast 2: PQL versus MLLogistic Model | |||
Main Effect | 0.06 | 0.03 | 0.07 |
× Size of Random Effects | 0.02 | 0.01 | 0.02 |
× Number of Categories | 0.01 | < 0.01 | 0.01 |
× Cluster Size | 0.01 | < 0.01 | 0.01 |
Note. “×” indicates an interaction of the designated between-subjects factor of the simulation design with the within-subjects contrast for method of estimation.