Table 4 Adjusted odds ratio of predictive variables and participants with primary pregnancy outcomes

Variable

aOR (95% CI)

P-value

aOR (95% CI)

P-value

SCH

0.003

0.005

No

1

1

Yes

1.99 (1.25–3.16)

0.57 (0.39–0.84)

Maternal age (y)

1.05 (1.01–1.10)

0.021

0.95 (0.91–0.98)

0.003

BMI

1.08 (1.01–1.15)

0.017

0.92 (0.88–0.97)

0.003

Gonadotropin total dose

1.00 (1.00–1.00)

0.195

1.00 (1.00–1.00)

0.247

Estradiol (pg/ml)

1.00 (1.00–1.00)

0.969

1.00 (1.00–1.00)

0.922

Luteinizing hormone (IU/liter)

1.01 (0.95–1.06)

0.855

1.00 (0.95–1.04)

0.816

Endometrial thickness on transformation day (cm)

0.11 (0.03–0.43)

0.001

3.46 (1.19–10.07)

0.023

Vaginal bleeding

0.886

0.159

No

1

1

Yes

1.04 (0.60–1.83)

0.73 (0.47–1.13)