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Checking model fits for linear mixed-effects model of mood.
| Model name | Akaike information criterion |
Bayesian information criterion |
Log likelihood | Chi-square value (degrees of freedom) |
P value |
| Random intercept only | 6522.0 | 6538.8 | −3258.0 | ||
| Fixed-effects with random intercept only | 6508.8 | 6553.7 | −3246.4 | 23.2 (5) | <.001 |
| Maximal random-effects structure | 6322.0 | 6445.4 | −3139.0 | 214.8 (14) | <.001 |
