Table 4.

Multivariate linear regression analysis of factors on number of embryos available

Variable	t	P	Unstandardized β [95% CI]	Standardized β
MediDiet adherence (a vs. b)	−2.306	0.022	−1.020 [− 1.889, − 0.151]	− 0.099
Female age	− 4.254	0.000	− 0.281 [− 0.411, − 0.151]	− 0.205
Infertility type (primary vs. secondary)	1.153	0.250	0.524 [− 0.369, 1.417]	0.052
Duration of infertility	0.511	0.610	0.046 [− 0.132, 0.225]	0.023
BMI	−0.483	0.629	−0.039 [− 0.200, 0.121]	−0.022
Basal FSH	−3.555	0.000	−0.282 [− 0.438, − 0.126]	−0.165
Gn duration	2.877	0.004	0.343 [0.109, 0.578]	0.152
Dosage of Gn	−4.516	0.000	−0.001 [− 0.002, − 0.001]	−0.259
Sperm concentration	−0.601	0.548	0.003 [−0.014, 0.008]	0.026
Total motile sperm	1.303	0.193	−0.020 [− 0.010, 0.049]	0.056

NOTE: β = regression coefficient; a means higher adherence to MediDiet pattern, b means lower adherence to MediDiet pattern