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Incidence rate for first prescription of metformin
| Groups | Person-time | Number of new cases | Incidence rate cases per person-year | Incidence rate cases per 1000 person-years |
|---|---|---|---|---|
| Diclofenac | 33 190 | 84 | 0.00253 | 2.5 |
| TB | 30 791 | 85 | 0.00276 | 2.8 |
| AAC | 35 383 | 150 | 0.00424 | 4.2 |
| Statin | 70 455 | 391 | 0.00555 | 5.5 |
AAC, ACE inhibitors, angiotensin II receptor blockers, calcium channel blockers; TB, thiazides and β-blockers.
