Table 2 Variables included in our regression model comparing clinical and IVF laboratory parameters vs miscarriage rate

Female age (years)

0.988 (0.962–1.015)

0.98

Male age (months)

1.006 (0.988–1.024)

0.54

BMI (kg/m2)

1.044 (1.012–1.076)

0.006

Infertility duration

0.993 (0.944–1.044)

0.78

Female etiology

1.021 (0.971–1.073)

0.41

Male etiology

1.059 (0.981–1.144)

0.14

Obstetric history

1.008 (−0.988–1.033)

0.32

Quality on day 5

0.983 (0.859–1.126)

0.80

Biopsy day

0.986 (0.776–1.254)

0.90

Type cycle

0.772 (0.593–0.995)

0.04

Endometrial thickness

0.653 (0.528–0.778)

0.04