Research Article
Identifying High-Cost, High-Risk Patients Using Administrative Databases in Tuscany, Italy
Table 4
Rates/100 person-years in 2014.
| | | Death rate | ER visits (no trauma) | Hospitalisation (medical area) | Laboratory tests (prescriptions) | Specialist examinations | | IR | IRR | IR | IRR | IR | IRR | IR | IRR | IR | IRR |
| | FP | 8.06 | 1 | 135.77 | 1 | 52.07 | 1 | 1226.85 | 1 | 685.03 | 1 |
| | TN | 37.27 | 4.62 (1.65–12.97) : 0.004 | 96.9 | 0.71 (0.41–1.25) : 0.237 | 59.63 | 1.14 (0.55–2.36) : 0.714 | 633.57 | 0.52 (0.42–0.64) : 0.000 | 454.68 | 0.66 (0.51–0.86) : 0.002 |
| | FN | 38.3 | 4.75 (2.54–8.88) : 0.000 | 200.1 | 1.47 (1.22–1.78) : 0.000 | 106.28 | 2.04 (1.54–2.71) : 0.000 | 707.54 | 0.58 (0.53–0.63) : 0.000 | 586.91 | 0.86 (0.78–0.95) : 0.002 |
| | TP | 46.78 | 5.80 (3.28–10.27) : 0.000 | 223.21 | 1.64 (1.41–1.92) : 0.000 | 110.87 | 2.13 (1.67–2.71) : 0.000 | 1284.01 | 1.05 (0.99–1.10) : 0.106 | 870.37 | 1.27 (1.18–1.36) : 0.000 |
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