Table 2 Incidence of events among groups
Total | No use | Intermittent use | Persistent use | |
|---|---|---|---|---|
N | 5390 | 848 | 3586 | 936 |
Median follow-up (month) | 31.0 (16.0,48.0) | 30 (13.0,46.0) | 35.0 (19.0,51.0) | 22.0 (10.0,38.8) |
Person-years followed | 13924.2 | 2120.0 | 10459.2 | 1716.0 |
Incident diabetes | 740 | 103 | 503 | 134 |
Per 1000 person-year incidence | 53.1 | 48.6 | 48.9 | 78.1 |
incidence rate (%) | 13.7 | 12.1 | 14.0 | 14.3 |
Sensitivity analysis | ||||
Incident diabetes | 561 | 88 | 374 | 99 |
Per 1000 person-year incidence | 40.3 | 41.5 | 35.8 | 57.7 |
incidence rate (%) | 10.4 | 10.37 | 10.42 | 10.6 |