Table 3. Model Fit Summary Information.
| Model Name | −2 Log Likelihood (−2LL) | Change in −2LL (df) | p |
| Compound Symmetry | 31902.33 | ||
| Unconditional Linear | 31684.43 | 217.90(2) | <.001 |
| Fixed Quadratic | 31170.42 | 514.014(1) | <.001 |
| Random Quadratic | 34201.05 | n.s | n.s |
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