The Feasibility of All-Blastocyst-Culture and Single Blastocyst Transfer Strategy in Elderly Women: A Retrospective Analysis

Table 9

Clinical and laboratory indicators in women aged ≥38 yr.

	SBT (25 cases)	DBT (32 cases)	value
Days of Gn			0.423
Dose of total Gn (IU)			0.779
Endometrium thickness (mm)			0.029
No. of oocytes retrieved			0.476
No. of MII oocytes			0.663
Rate of fertilization (%)	83.0 (68.5, 96.5)	86.0 (78, 93.5)	0.158
No. of D5 embryo			0.424
No. of good-quality D5 embryo			0.698
Rate of good-quality D5 embryo (%)			0.060

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