View reference
Romano PS, Roos LL, Jollis JG. Adapting a clinical comorbidity index for use with ICD-9-CM administrative data: differing perspectives. J Clin Epidemiol 1993;46(10):1075-1079. [Abstract]
Related concepts |
| Charlson Comorbidity Index |
Keywords |
| Acute Disease |
| administrative data |
| California |
| chronic disease |
| classification |
| comorbidity |
| data |
| Databases,Factual |
| Disease |
| health services research |
| Humans |
| ICD-9-CM |
| index |
| Logistic Models |
| Manitoba Studies |
| Medicine |
| Models,Statistical |
| mortality |
| Outcome Assessment (Health Care) |
| Prognosis |
| Proportional Hazards Models |
| Research |
| Research Support |
| risk factors |
| Severity of Illness Index |
| Surgical Procedures,Operative |
| United States |
| Universities |