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Table 3 Comparison of laboratory outcomes between group I (male partner age < 40 years) and group II (male partner ≥ years)

From: Effect of paternal age on treatment outcomes in couples undergoing assisted reproductive technology for non-male factor infertility: a retrospective analysis of 809 cycles

 

Group I (< 40 years) (reference group)

Group II (≥ 40 years)

OR (95% CI)

Fertilization rate

3874/5042 (76.8%)

1295/1719 (75.3%)

0.92 (0.81 to 1.05)

Embryo development rate

3726/3874 (96.2%)

1238/1295 (95.6%)

0.86 (0.63 to 1.18)

Blastulation rate

1371/3726 (36.8%)

398/1238 (32.1%)

0.81 (0.71 to 0.93)#

  1. OR odds ratio, CI confidence interval
  2. #Statistically significant