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Table 3 Fresh embryo transfer outcome

From: Should a single blastocyst transfer policy be a clinical decision or should it depend on the embryological evaluation on day 3?

 

eSET with elective day 5 transfer

eSET with transfer day 3 or 5

Statistical significance

 

/cycle

/ET

/cycle

/ET

/cycle

Pregnancy rate (positive hCG)

141/341 (41.35)

141/309 (45.63)

95/249 (38.15)

95/237 (40.08)

0.45

Clinical pregnancy rate

121/341 (35.48)

121/309 (39.16)

79/249 (31.73)

79/237 (33.30)

0.38

Ongoing pregnancy rate

118/341 (34.60)

118/309 (38.19)

73/249 (29.32)

73/237 (30.80)

0.18

Pregnancy loss

     

   Miscarriage

14

14

10

10

-

   Ectopic pregnancy

5

5

1

1

-

Live birth rate

112/341 (32.84)

112/309 (36.25)

72/249 (28.92)

72/237 (30.38)

0.32

Mulitple pregnancy rate

4/341 (1.17)

4/309 (1.29)

0/249 (0)

0/237 (0)

0.16

   

Day 3/cycle (%)

Day 5/cycle (%)

 

Pregnancy rate (positive hCG)

  

47/135 (34.81)

48/102 (47.06)

0.08

Clinical pregnancy rate

  

39/135 (28.89)

40/102 (39.26)

0.10

Ongoing pregnancy rate

  

36/135 26.67)

37/102 (36.27)

0.16

Pregnancy loss

     

   Miscarriage

  

6

4

-

   Ectopic pregnancy

  

1

0

-

Live birth rate

  

36/135 (26.67)

36/102 (35.29)

0.16

Mulitple pregnancy rate

  

0/135 (0)

0/102 (0)

1