Included variables | Referrals/1000 patient years | Model A | Model B | Model C | Model D | ||||
---|---|---|---|---|---|---|---|---|---|
N | IRR | 95%CI | IRR | 95%CI | IRR | 95%CI | IRR | 95%CI | |
Public practices | 780 | 1.0 | 1.0 | 1.0 | 1.0 | ||||
Private practices | 1271 | 1.63*** | 1.41–1.88 | 1.63*** | 1.39–1.91 | 1.51*** | 1.28–1.78 | 1.28** | 1.07–1.53 |
Public polyclinics | 1114 | 1.42*** | 1.22–1.66 | 1.38*** | 1.16–1.64 | 1.28** | 1.10–1.49 | 1.27** | 1.06–1.51 |
Private polyclinics | 1278 | 1.63*** | 1.38–1.93 | 1.67*** | 1.39–1.99 | 1.53*** | 1.26–1.85 | 1.19 | 0.98–1.45 |