Table 12. Spearman Correlations between anti-Müllerian hormone (AMH) levels, age, body mass index (BMI) and luteinizing hormone/follicle-stimulating hormone ratio (LH:FSH) and the in vitro fertilization (IVF) intra-cycle characteristics and assisted reproductive technology (ART) outcomes.
AMH r p-value Age r p-value BMI r p-value LH:FSH ratio r p-value
Age -0.289 <0.001 - - - - - -
BMI 0.041 NS -0.040 NS - - - -
FSH -0.359 <0.001 0.124 0.006 -0.135 0.003 -0.337 <0.001
LH 0.213 <0.001 -0.164 <0.001 -0.104 0.022 0.696 <0.001
LH:FSH ratio 0.510 <0.001 -0.272 <0.001 -0.019 NS ___ ___
Basal estradiol -0.051 NS 0.038 NS -0.137 0.003 0.050 NS
Gonadotropin dose -0.324 <0.001 0.241 <0.001 0.132 0.003 -0.388 <0.001
Number of COC 0.477 <0.001 -0.258 <0.001 0.037 NS 0.311 <0.001
Number of follicle 0.695 <0.001 -0.333 <0.001 0.135 0.010 0.459 <0.001
Clinical pregnancy rate 0.070 NS -0.220 <0.001 -0.063 NS 0.107 0.030
Cumulative clinical pregnancy rate 0.099 NS -0.215 <0.001 -0.036 NS 0.120 0.014
LBR 0.123 0.035 -0.236 <0.001 -0.052 NS 0.125 0.012
CLBR 0.153 0.008 -0.225 <0.001 -0.032 NS 0.144 0.003

BMI - Body mass index; FSH: follicle-stimulating hormone (at beginning of the menstrual cycle); LH: luteinizing hormone (at beginning of the menstrual cycle); COC - cumulus-oocyte complexes; LBR - live birth rate; CLBR - cumulative live birth rate; NS - not statistically different; r - Spearman’s correlation coefficient.