Research Article
Classification and Regression Trees on Aggregate Data Modeling: An Application in Acute Myocardial Infarction
Table 2
“Patterns” of hospital pathways.
| | Pattern | Expert | Description | Pathways | Patients |
| | Class | | # | % | # | % |
| | 1 | 1 | Single unit: UF1*: cardiology | 8 | 3.9 | 403 | 36.8 | | 2 | 2 | Single unit: UF1: no cardiology | 2 | 1.0 | 2 | 0.2 | | 3 | 3 | Transfer: single hospital, multiunits UF1: cardiology, UF2**: no cardiology | 10 | 4.9 | 14 | 1.3 | | 4 | 3 | Transfer: single hospital, multiunits UF1: cardiology, UF2: cardiology | 48 | 23.5 | 427 | 39.0 | | 5 | 4 | Transfer: single hospital, multiunits UF1: no cardiologist, UF2: no cardiology | 5 | 2.5 | 5 | 0.4 | | 6 | 5 | Transfer: single hospital, multiunits UF1: no cardiology, UF2: cardiology | 32 | 15.7 | 43 | 3.9 | | 7 | 6 | Transfer: multi hospital, multiunits UF1: cardiology, UF2: no cardiology | 2 | 1.0 | 3 | 0.3 | | 8 | 7 | Transfer: multi hospital, multiunits UF1: cardiology, UF2: cardiology | 78 | 38.2 | 177 | 16.2 | | 9 | 8 | Transfer: multi hospital, multiunits UF1: no cardiology, UF2: no cardiology | 1 | 0.5 | 1 | 0.1 | | 10 | 8 | Transfer: multi hospital, multiunits UF1: no cardiology, UF2: cardiology | 18 | 8.8 | 20 | 1.8 |
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*UF1: first hospital unit **UF2: second hospital unit.
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