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Table 5 Correlation between clinical parameters and women’s age (n=318)

From: Predictive factors of ovarian response to GnRH antagonist stimulation protocol: AMH and age are potential candidates

Women’s age (year)

Clinical parameters

r

P-value

Basal E2 level

0.072

0.199

Basal FSH level

0.143

0.011

Basal LH level

−0.157

0.005

Basal PRL level

−0.021

0.713

Basal TSH level

0.061

0.280

AMH level

−0.301

0.001

E2 level on hCG day

−0.170

0.002

Number of retrieved oocyte

−0.332

< 0.001

Number of mature oocytes

−0.321

< 0.001

Number of immature oocytes

−0.219

< 0.001

Number of fertilized oocytes

−0.302

< 0.001

Oocyte fertilization rate

0.199

< 0.001

Number of embryos transferred

−0.231

< 0.001

ß-HCG level

−0.202

< 0.001

  1. Spearman’s test, r correlation coefficient, AMH anti-Müllerian hormone, E2 estradiol, FSH follicle-stimulating hormone, LH luteinizing hormone, PRL prolactin hormone, TSH thyroid-stimulating hormone, ß-HCG beta human chorionic gonadotropin
  2. P < 0.05, significant; P ≥ 0.05, not significant