Table II. Pre-Existing Comorbidities VS. Prolonged ICU Stay.
| Abbr. | Comorbidity | Supp (%) | Conf (%) | Impo | Domi (%) |
|---|---|---|---|---|---|
| COA | Coagulopathy | 2.8 | 54.1 | 1.4 | 7.4 |
| CHF | Congestive Heart Failure | 8.6 | 49.9 | 1.4 | 22.4 |
| CAA | Cardiac arrhythmias | 7.3 | 46.0 | 1.3 | 19.1 |
| REF | Renal failure | 2.4 | 44.6 | 1.2 | 6.3 |
| LID | Liver disease | 1.9 | 44.5 | 1.2 | 5.0 |
| OBE | Obesity | 0.6 | 43.0 | 1.1 | 2.4 |
| CHP | Chronic pulmonary | 5.6 | 41.5 | 1.1 | 14.8 |
| DEA | Deficiency anemia | 3.6 | 40.6 | 1.1 | 9.4 |
| DIA | Diabetes | 6.9 | 38.9 | 1.1 | 18.6 |
| CAN | Cancer | 4.5 | 37.1 | 1.0 | 12.2 |
| ABU | Alcohol/drug abuse | 2.0 | 36.9 | 1.0 | 5.3 |
| HYP | Hypothyroidism | 2.3 | 35.0 | 0.9* | 6.0 |
*Rule is ignored because the importance is less than 1.