Table 6.

Clinical and laboratory indicators in women aged 35-38 yr.

	SBT (n = 59)	DBT (n = 39)	P value
Days of Gn	11.6 ± 2.1	11.7 ± 2.2	0.720
Dose of total Gn (IU)	2766.4 ± 763.7	2857.7 ± 835.8	0.578
Endometrium thickness (mm)	11.1 ± 2.8	11.2 ± 2.8	0.784
No. of oocytes retrieved	14.0 (10, 18)	12.0 (8, 14)	0.005∗∗
No. of MII oocytes	12.0 (9, 17)	11.0 (7, 13)	0.027∗
Rate of fertilization (%)	83.1 ± 14.7	82.1 ± 15.4	0.762
No. of D5 embryo	4.0 (3, 7)	3.0 (2, 4)	0.019∗
No. of good-quality D5 embryo	3.4 ± 2.3	2.0 ± 2.0	0.002∗∗
Rate of good-quality D5 embryo (%)	75.0 (60, 100)	50.0 (0, 80)	0.001∗∗

^∗ P < 0.05, ^∗∗P < 0.01.