From: Hospital accreditation, reimbursement and case mix: links and insights for contractual systems
 | R | P value | Sig* |
---|---|---|---|
CPT complexity | 0.724 | <0.001* | A, B, C |
ICU/Ventilator use | 0.521 | <0.001* | A, C |
Surgical proportion | 0.404 | <0.001* | A, C |
Readmissions (same hospital) | 0.192 | 0.034* | Â |
Readmissions (any hospital) | 0.256 | 0.004* | Â |