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Table 4 Comparison of clinical outcomes in recipients of embryos derived by donor or patient oocytes

From: Embryos derived from donor or patient oocytes are not different for in vitro fertilization outcomes when PGT allows euploid embryo selection: a retrospective study

Clinical outcomesNaTotalpbAge ≤ 37pcAge ≥ 38pd
Patient oocytes (%)Donor oocytes (%)Patient oocytes (%)Donor oocytes (%)Patient oocytes (%)Donor oocytes (%)
Implantatione1–3188/402 (46.7)97/190 (50.8)0.35117/227 (51.5)10/19 (52.6)0.9371/175 (40.6)87/171 (50.9)0.06
146/163 (28.2)9/40 (22.5)0.4713/52 (25.0)1/5 (20.0)0.8033/111 (29.7)8/35 (22.9)0.43
2111/192 (57.8)65/109 (59.6)0.7680/143 (55.9)6/10 (60.0)0.8031/49 (63.3)59/99 (59.6)0.67
331/47 (66.0)23/41 (56.1)0.3424/32 (74.0)3/4 (75.0)0.997/15 (46.7)20/37 (54.1)0.63
Clinical pregnancyf1–3155/402 (38.5)82/190 (43.1)0.3096/227 (42.3)9/19 (47.4)0.6759/175 (33.7)73/171 (42.6)0.09
137/163 (22.7)9/40 (22.5)0.9810/52 (19.2)1/5 (20.0)0.9727/111 (24.3)8/35 (22.9)0.86
293/192 (48.4)53/109 (48.6)0.9868/143 (47.6)5/10 (50.0)0.8825/49 (51.0)48/99 (48.5)0.77
325/47 (53.2)20/41 (48.8)0.6818/32 (56.3)3/4 (75.0)0.477/15 (46.7)17/37 (45.9)0.96
Live birthg1–3113/371 (30.5)50/164 (30.5)0.9968/208 (32.7)7/17 (41.2)0.4845/163 (27.6)43/147 (29.3)0.75
127/153 (17.6)5/38 (13.2)0.517/49 (14.3)1/5 (20.0)0.7320/104 (19.2)4/33 (12.1)0.35
269/172 (40.1)33/93 (35.5)0.4648/127 (37.8)3/8 (37.5)0.9821/45 (46.7)30/85 (35.3)0.21
317/46 (37.0)12/33 (36.4)0.9613/32 (40.6)3/4 (75.0)0.194/14 (28.6)9/29 (31.0)0.87
  1. Values are number positive/total number (percentage)
  2. aNumber of embryos transferred
  3. bDifference between patient oocytes and donor oocytes were determined by Chi-2 test for the complete cohort
  4. cDifference between patient oocytes and donor oocytes were determined by Chi-2 test for subjects ≤ 37 years
  5. dDifference between patient oocytes and donor oocytes were determined by Chi-2 test for subjects ≥ 38 years
  6. ePositive implantation was determined by β-hCG serum levels > 10 mg/dL at Day 14 after transfer
  7. fPositive clinical pregnancy was confirmed by the presence of a fetal heartbeat at week 6–8 (ultrasound)
  8. gPositive pregnancy was defined as a live birth