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Table 6 The oocyte yield and pregnancy outcome in subgroups categorized by highly different progesterone levels

From: Delaying the oocyte maturation trigger by one day leads to a higher metaphase II oocyte yield in IVF/ICSI: a randomised controlled trial

  Group A Group B P
Prog ≤ 1 ng/ml D0 Prog > 1,5 ng/ml D0
Number of patients included 28 14  
Number of oocytes 9,36 (3,21)* 16,71 (9,93)* 0.02
Number of mature oocytes 7,64 (3,26)* 13,43 (8,36)* 0.03
Number of fertilised oocytes 5,29 (3,26)* 10,00 (6,50)* 0.02
Number of good quality embryos 4,32 (2,62)* 7,93 (5,14)* 0.03
PR/cycle 31.3% 7,14% 0.07
CPR/cycle 31.3% 7,14% 0.07
OPR/cycle 27.1% 7,14% 0.11
LBR/cycle 27.1% 7,14% 0.11
CIR/embryo 0.27 (0.42) 0.07 (0.27) 0.07
OIR/embryo 0.22 (0.40) 0.07 (0.27) 0.16
LBR/embryo 0.22 (0.40) 0.07 (0.27) 0.16
  1. Numbers are expressed as numbers or as means (SD) unless explained differently.
  2. *p < 0.05.