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Table 11 Logistic Regression Analysis for the association between potential predictors and clinical pregnancy

From: Analysis of endometrial thickness patterns and pregnancy outcomes considering 12,991 fresh IVF cycles

Predictors

OR (95%CI)

P

Clinical protocol

 

< 0.001a

Long agonist protocol

*

 

Short agonist protocol

0.7 (0.62, 0.8)

< 0.001

Prolonged agonist protocol

1.4 (1.2, 1.64)

< 0.001

Other

0.85 (0.7, 1.03)

0.1

Duration of infertility

0.97 (0.95, 0.98)

< 0.001

Endometrial thickness

1.12 (1.09, 1.14)

< 0.001a

Endometrial morphology

 

< 0.001

a

*

 

b

0.8 (0.7, 0.92)

0.001

c

0.72 (0.61, 0.86)

< 0.001

Age

0.96 (0.94, 0.97)

< 0.001

Progesterone

0.63 (0.54, 0.73)

< 0.001

ET

7.12 (6.52, 7.77)

< 0.001

  1. *Reference group
  2. aP-value of each variables overall effects after adjusting for the other variables
  3. bP-value between each variable subgroups and reference group
  4. "ET" means number of embryos transferred