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Results of LRT comparing nested models with difference combination of covariates
| Model | Fixed effect structure | Test | p-value |
|---|---|---|---|
| 1 | Group | ||
| 2 | Group + Gender | 1 vs 2 | 0.0293 |
| 3 | Group + Age | 1 vs 3 | 0.0013 |
| 4 | Group + Gender + Age | 3 vs 4 | 0.0154 |
| 5 | Group + Gender + Age + Gender * Age | 4 vs 5 | 0.4331 |
| 6 | Group + Gender + Age + Group * Gender | 4 vs 6 | 0.4100 |
| 7 | Group + Gender + Age + Group * Age | 4 vs 7 | 0.6280 |
