Table 2.
HDP incidence among twin pregnancies with GDM, stratified by chorionicity.
| GDM | No-GDM | p-Value | OR, 95% CI | aOR, 95% CI * | p-Value Adjusted | |
|---|---|---|---|---|---|---|
| Total | ||||||
| HDP | 53 (13.3) | 75 (7.5) | 0.001 | 1.88 (1.29, 2.73) | 1.57 (1.07, 2.31) | 0.022 |
| No-HDP | 347 (86.7) | 923 (92.5) | ||||
| MC | ||||||
| HDP | 19 (14.5) | 24 (6.1) | 0.002 | 2.62 (1.39, 4.96) | 2.13 (1.08, 4.19) | 0.029 |
| No-HDP | 112 (85.5) | 371 (93.9) | ||||
| DC | ||||||
| HDP | 34 (12.6) | 51 (8.5) | 0.052 | 1.57 (0.99, 2.48) | 1.32 (0.82, 2.12) | 0.259 |
| No-HDP | 235 (87.4) | 552 (91.5) |
DC: dichorionic, MC: monochorionic, GDM: gestational diabetes mellitus, HDP: hypertension disorders of pregnancy, OR: odds ratio, CI: confidence interval. * Adjusted for maternal age, prepregnancy BMI, nulliparity and mode of conception.