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Table 3 Assisted reproduction parameters and Embryo development outcomes in normal-weight (BMI > 24.5 kg/m2) and overweight (BMI ≤ 24.5 kg/m2) and whole studied population

From: The influence of paternal overweight on sperm chromatin integrity, fertilization rate and pregnancy outcome among males attending fertility clinic for IVF/ICSI treatment

Parameters normal weight (BMI < 24.5 kg/m2)
(347)
Overweight (BMI ≥ 24.5 kg/m2)
(403)
Whole studied population
(750)
P-Value
TEC 8.9 ± 6.4
(2471)
9.2 ± 7.0
(3942)
9.1 ± 6.7
(6413)
0.59
MII 7.7 ± 0.5
(2188)
7.8 ± 0.6
(3292)
7.7 ± 0.6
(5480)
0.83
2PN 5.3 ± 0.7
(1501)
5.2 ± 0.2
(2091)
5.2 ± 0.4
(3592)
0.84
FR 74.8 ± 0.25 67 ± 0.2 70.2 ± 0.8 0.001
D3 embryos 3.8 ± 0.7 4.1 ± 0.4 4.0 ± 0.2 0.31
EGA 2.8 ± 0.9 2.7 ± 0.4 2.7 ± 0.6 0.89
CR 82.4 ± 0.24 83.5 ± 0.23 83.1 ± 0.24 0.56
BR 42.5 ± 0.24 39 ± 0.25 40.7 ± 0.24 0.42
Aneuploidy (%) 39.1 ± 2.1 38.1 ± 2.0 38.1 ± 1.4 0.45
IR (%) 131/347 (37%) 143/403 (35%) 274/750 (36%) 0.51
CLBR 31.2 ± 3.4 20.1 ± 3.2 25.2 ± 3.4 0.02
Birth weight (gm) 2577.24 ± 30.94 2952.14 ± 53.64 2752.5 ± 36.98  < 0.001
  1. Values represent mean± SEM; BMI Body mass index, TEC Total egg collected, MII Metaphase two oocyte, 2PN Two pronuclei, FR Fertilization rate, D3 embryo Day three embryos, EGA, Embryo grade A, CR Cleavage rate, BR Blastocyst rate, IR Implantation rate, ET Number of embryo transferred, CLBR Cumulative live birth rate