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Table 4 Estimated total live birth rates per planned oocyte retrieval according to age

From: Minimal ovarian stimulation combined with elective single embryo transfer policy: age-specific results of a large, single-centre, Japanese cohort

Age (years)

 

≤29

30-34

35-39

40-44

≥45

Total

pa

Planned OR, n

448

2751

6595

7600

2850

20244

-

Total embryo transfers n, (%)

373 (83.3)

2048 (74.4)

4194 (63.6)

3143 (41.4)

643 (22.6)

10401 (51.4)

<0.0001

Total live births n,

(%)

134 (30)

766 (27.8)

1170 (17.7)

391 (5.1)

13 (0.46)

2474 (12.2)

<0.0001

  1. a Cochran-Armitage test for trend.