Table 1.

The oocyte recovery rate and mature oocyte recovery rate in both groups

	Deeply decreased (DD) group	Not-deeply decreased (NDD) group	P values
Number of ovaries	45	43
Number of ovaries that retrieved at least one oocyte	40	37
Oocyte recovery rate (%; ovaries)	88.9	86.0	ns
Oocyte recovery rate (%; number of punctured follicles)	71.9	70.5	n.s.
Total number of retrieved oocytes	64	60
Mature oocyte recovery rate (%)	62.5	41.7	P=0.02
Immature oocyte recovery rate (%)	17.2	38.3	P<0.01
Dysmature oocyte recovery rate (%)	10.9	18.3	n.s.
Overmature oocytes recovery rate (%)	9.4	1.7	n.s