Table 5.

Full model with cross-level interactions (Model 3: GLMM).

Predictor	aOR	95% CI	P-value
Main effects
Charlson Index (per point)	1.26	1.12–1.42	< 0.001*
Cognitive Impairment (Yes)	1.92	1.23–3.00	0.004*
Discharge Protocol (Std.)	0.54	0.32–0.92	0.023*
Cross-level interaction
Cognitive Impairment * Discharge Protocol	0.48	0.24–0.97	0.040*

*aOR Adjusted odds ratio; CI Confidence interval.