Table 2.

Rate of development of transferred embryos.

	Group A Only 2 embryos	Group B 2 selected embryos	Group C Only 3 embryos
Morulae	105/479 (21.92%)*	18/1901 (0.95%)**	266/1109 (23.99%)*
Early Blastocyst	144/479 (30.06%)*	95/1901 (5.00%)**	310/1109 (27.95%)*
Expanding Blastocyst	153/479 (31.94%)	514/1901 (27.04%)	322/1109 (29.04%)
Fully Expanded blastocyst	72/479 (15.03%)*	1217/1901 (64.02%)**	189/1109 (17.04%)*
Hatching Blastocyst	5/479 (1.04%)	57/1901 (3.00%)	22/1109 (1.98%)

^(*,**)Differ significantly (p < 0.05).