Table 4. Coefficients of trained logistic regression for hCG pre-trigger models.

Parameters	coefficients	Odds ratio (95%CI)	p
E2 level on the hCG day	-0.001	1.000(0.9999-1.000)	0.004*
follicle number on hCG day	-0.071	0.932(0.850-1.014)	0.115
AFC	-0.063	0.939(0.880-1.000)	0.054
AMH	-0.618	0.539(0.405-0.697)	< 0.001**
FSH	-0.077	0.926(0.848-1.009)	0.081
dosages of Gn	-0.001	1.000(1.000-1.000)	0.082

*, P<0.05; **, P<0.01.