| Variables | F | Pr > F | R2 | Change in R2 |
|---|---|---|---|---|
| Patients with >1 hospitalization | 27.18 | 0.0000 | 0.0056 | - |
| Gender | 5.90 | 0.0152 | 0.0073 | 0.0012 |
| Nazionality | 14.85 | 0.0001 | 0.0103 | 0.0030 |
| I Psychiatric Diagnosis (ICD-9-CM) | 5.71 | 0.0169 | 0.0115 | 0.0012 |
| II Psychiatric Diagnosis (ICD-9-CM) | 5.46 | 0.0195 | 0.0126 | 0.0011 |
| Organic Comorbidity | 22.71 | 0.0000 | 0.0178 | 0.0046 |
| State of Admission: | 153.66 | 0.0000 | 0.0481 | 0.0304 |
| Length of Hospitalization (days) | 240.01 | 0.0000 | 0.0933 | 0.0452 |
| Medical Staff Replacement (2008) | 98.66 | 0.0000 | 0.1115 | 0.0182 |
| More Restricted Guidelines for Restraint Application (2011) | 27.24 | 0.0000 | 0.1165 | 0.0050 |