Table 2.

Embryo scores and mean numbers of blastomeres of the early-cleavage and late-cleavage subgroups in the agonist group.

	Early-cleavage subgroup	Late-cleavage subgroup	P value
Day 2 embryo score	1.8 ± 0.03	2.1 ± 0.03	< 0.0001
No. of day 2 blastomeres	4.0 ± 0.04	3.17 ± 0.04	< 0.0001
Day 3 embryo score	1.9 ± 0.03	2.5 ± 0.03	< 0.0001
No. of day 3 blastomeres	7.28 ± 0.06	6.16 ± 0.06	< 0.0001
Pregnancy rate (%)	116/216 (53.7)	39/115 (33.9)	< 0.0001

Note: Values are the mean ± SEM.