Correlation between estradiol levels on day of HCG trigger and the number of mature follicles, number of oocytes retrieved, and the number of mature oocytes (M2) after oocyte aspiration in ICSI cycles

Middle East Fertility Society Journal

Table 12 Mean and SD of follicles, oocytes retrieved, and mature oocytes according to estradiol levels

Estradiol (pg/ml)	N	Follicles		Oocytes retrieved		Mature oocytes
Estradiol (pg/ml)	N	Mean	SD	Mean	SD	Mean	SD
< 1000	21	3.43	3.04	4.52	4.49	3.38	3.51
1000-2000	36	6.61	3.47	7.31	3.61	5.47	3.43
2000-4000	78	8.92	4.40	10.23	5.03	8.10	4.58
> 4000	97	13.19	5.87	14.62	6.38	11.61	5.84
p value		< 0.001		< 0.001		< 0.001