Faster Fertilization and Cleavage Kinetics Reflect Competence to Achieve a Live Birth: Data from Single-Embryo Transfer Cycles

Table 2

Baseline clinical characteristics for all patients, patients providing embryos that were transferred but did not result in a live birth, and patients who achieved a live birth.

Characteristic	Total ()	LB ()	NLB ()	value
Maternal age (years)
Maternal BMI (kg/m^2)
Number of oocytes retrieved