| Trigger Type |  | |
---|---|---|---|
hCG trigger (ref) (N = 525) n (%) | Dual trigger (N = 438) n (%) | Adjusted RRa (95% CI) | |
Pregnancy | 328 (62.5%) | 264 (60.3%) | 0.95 (0.86, 1.06) |
Clinical pregnancy | 277 (52.8%) | 190 (43.4%) | 0.80 (0.70, 0.91) |
Ongoing pregnancy | 246 (46.9%) | 151 (34.5%) | 0.72 (0.61, 0.85) |
Live birth | 240 (45.8%) | 146 (33.4%) | 0.71 (0.60, 0.84) |