Table 2 Incidence rate of gestational diabetes mellitus
RC | Participants(n) | GDM events (n) | Incidence of GDM (95% CI%) |
|---|---|---|---|
Total | 590 | 37 | 6.27 (4.31–8.23) |
Tertile1 | 194 | 2 | 1.03 (0.40–2.50) |
Tertile2 | 196 | 6 | 3.06(0.60–5.49) |
Tertile3 | 200 | 29 | 14.50 (9.58–19.42) |
P for trend |  |  |  < 0.001 |