Research Article
Use of Cumulative Live Birth Rate per Total Number of Embryos to Calculate the Success of IVF in Consecutive IVF Cycles in Women Aged ≥35 Years
Table 2
Cycle outcomes of the treatments according to the number of embryos transferred to reach live birth (ETRL).
| | | From 1–3 ETRL
(n=810) | From 4–6 ETRL
(n=392) | From 7–9 ETRL
(n=111) | More than 10
(n=31) | Overall
P |
| | GN dose | 2887.62±1235.81 | 2707.54±1139.93 | 3017.82±748.73 | 2963.75±625.58 | 0.9482 | | (HCGDay)E2 | 3413.76±3499.26 | 5412.12±7646.49 | 4196.45±3757.99 | 4317.33±3867.31 | 0.0652 | | No. of retrieved oocytes | 7.72±5.25 | 11.76±6.42 | 16.12±7.62 | 20.83±8.48 | 0.2450 | | No. of embryos transferred | 2.02±0.71 | 4.68±0.79 | 7.77±0.73 | 11.35±1.50 | 0.0466 | | Pregnancy | 335( 41.36%) | 154( 39.29%) | 50( 45.05%) | 10( 32.26%) | | | Miscarriage /pregnancy (%) | 52( 15.52%) | 28( 18.18%) | 8( 16.00%) | 4( 40.00%) | | | Live birth | 283( 34.94%) | 126( 32.14%) | 42( 37.84%) | 6( 19.35%) | | | Singleton (%) | 248( 30.62%) | 110( 28.06%) | 39( 35.14%) | 6( 19.35%) | | | Twins (%) | 35( 4.32%) | 16( 4.08%) | 3( 2.70%) | | | | No live birth | 527( 65.06%) | 266( 67.86%) | 69( 62.16%) | 25( 80.65%) | |
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