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Model comparison
| Model | Parameter | Log-likelihood | p (>χ2) |
|---|---|---|---|
| Null | Fixed: mean, Random: subj ID | −79.95 | — |
| State | Fixed: state, Random: subj ID | −33.00 | <0.001 |
| Stimulus | Fixed: stimulus, Random: subj ID | −79.78 | >0.05 |
| State:Stimulus | Fixed: state × stimulus, Random: subj ID | −32.06 | <0.001 |
