Factors associated with ICU admission
| RR | 95% CI | P value | |
| Model 1 | |||
| Respiratory rate | 1.050 | 1.039 to 1.061 | <0.001 |
| Number of chronic conditions | 1.220 | 1.016 to 1.464 | 0.033 |
| Model 2 | |||
| Diabetes mellitus | 2.014 | 0.993 to 4.086 | 0.052 |
| Respiratory rate | 1.048 | 1.037 to 1.060 | <0.001 |
Model 2 includes individual chronic conditions instead of number of chronic conditions.
ICU, intensive care unit; RR, relative risk.