Table 3.
Association Between Healthcare Utilization and Demographic and Clinical Characteristics (Results of Multinomial Multivariate Logistic Regression Modeling)
| Outcome/model (ref=ambulatory only) |
Unadjusted |
Adjusteda |
||||
|---|---|---|---|---|---|---|
| OR | 95% CI | p-value | OR | 95% CI | p-value | |
| Emergency department | ||||||
| Never used (ref) | 1.000 | — | — | 1.000 | — | — |
| Former tobacco user | 1.201 | 1.065, 1.353 | 0.0027 | 1.286 | 1.132, 1.462 | 0.0001 |
| Current tobacco user | 1.598 | 1.378, 1.853 | <0.0001 | 1.450 | 1.246, 1.689 | <0.0001 |
| Hospital admission | ||||||
| Never used (ref) | 1.000 | — | — | 1.000 | — | — |
| Former tobacco user | 1.865 | 1.692, 2.055 | <0.0001 | 1.320 | 1.187, 1.468 | <0.0001 |
| Current tobacco user | 1.257 | 1.082, 1.460 | 0.0028 | 1.022 | 0.874, 1.196 | 0.7838 |
Note: Boldface indicates statistical significance (p<0.05).