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Predicting factors of interhospital transfer of patient with acute myocardial infarction
| Characteristic | OR (95% CI) | |||
| Crude | Model 1 | Model 2 | Model 3 | |
| Urban | ref. | ref. | ref. | ref. |
| Suburban | 1.68 (1.56 to 1.82) | 1.68 (1.55 to 1.81) | 1.68 (1.55 to 1.81) | 1.68 (1.55 to 1.81) |
| Rural | 3.25 (2.97 to 3.55) | 3.19 (2.92 to 3.49) | 3.20 (2.93 to 3.50) | 3.19 (2.92 to 3.49) |
Model 1: Crude+sex.
Model 2: Crude+sex+age.
Model 3: Crude+sex+age+Charlson’s comorbidities index.
