From: Short term cost effectiveness of a regional myocardial infarction network
Relative weight hub | Relative weight spoke | ||||||
---|---|---|---|---|---|---|---|
Reimbursement stratum | CABG | Year | |||||
Hub only | 2002 | 2005 | 2008 | 1 | 0 | ||
A: Complex care | 9 | 24 | 30 | 3.308 | |||
B: Complex PCI | 25 | 34 | 54 | 2.115 | |||
C: Non-complex PCI | 37 | 49 | 38 | 1.874 | |||
D: Angiography. only | 8 | 4 | 8 | 2.917 | |||
E: No angiography | 1 | 3 | 5 | 1.421 | |||
80 | 114 | 135 | 0.6 | 0.7 | |||
Transfer | A: Complex care | CABG | 3 | 1 | 2 | 1.985 | 3.85 |
Cons. | 5 | 2 | 2 | 1.985 | 0.805 | ||
B: Complex PCI | CABG | 4 | 3 | 3 | 1.269 | 3.85 | |
Cons. | 5 | 21 | 22 | 1.269 | 0.805 | ||
C: Non-complex PCI | CABG | 1 | 1,246 | 3.85 | |||
Cons. | 27 | 15 | 15 | 1.246 | 0.805 | ||
D: Angiography only | CABG | 3 | 1.750 | 3.85 | |||
Cons. | 8 | 2 | 1.750 | ||||
E: No angiography | Cons. | 4 | 1 | 1 | 0.852 | ||
60 | 43 | 47 | 0 | 1 | |||
Spoke only | X: External | CABG | 1 | 5.50 | |||
Cons. | 33 | 6 | 6 | 1.15 | |||
PCI (not in hub) | 11 | 1.93 | |||||
45 | 6 | 6 | |||||
185 | 163 | 188 | |||||
Mean relative weight | 2.135 | 2.246 | 2.352 | ||||
Change | 0.951 | 1 | 1.047 |