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Table 4 Multivariate liner regression analysis for euploidy rate

From: Analysis of euploidy rates in preimplantation genetic testing for aneuploidy cycles with progestin-primed versus GnRH agonist/antagonist protocol

Independent variable

β

t

p-value

95% CI for Exp(B)

Lower

Upper

Age

− 0.455

− 7.543

0.000

− 4.184

− 2.451

BMI

− 0.04

− 0.756

0.45

− 1.955

0.87

Duration of infertility

− 0.12

− 2.06

0.04

− 2.974

− 0.067

Type of infertility

0.028

0.487

0.627

− 8.332

13.802

AMH

0.001

0.019

0.985

− 1.254

1.279

bFSH

− 0.047

− 0.897

0.371

− 1.459

0.546

AFC

0.081

1.552

0.122

− 0.106

0.892

Indication of PGT-A

− 0.069

− 0.49

0.624

− 25.518

15.348

Ovarian stimulation protocol

0.027

0.187

0.852

− 18.883

22.839

Oestradiol level on triggering day (pg/ml)

− 0.006

− 0.109

0.914

− 0.002

0.002

Serum LH level on trigger day (IU/l)

− 0.014

− 0.265

0.791

− 0.017

0.013

Progesterone level on trigger day (ng/ml)

− 0.022

− 0.416

0.678

− 2.545

1.658

Total dosage of Gn (IU)

0.083

1.057

0.291

− 0.003

0.01

Duration of stimulation(days)

− 0.044

− 0.515

0.607

− 2.688

1.574

Total number of retrieved oocytes

0.006

0.041

0.967

− 1.651

1.721