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Table 4 Effects of serum β-hCG levels on pregnancy outcomes by logistic regression analysis

From: Possibility of live birth in patients with low serum β-hCG 14 days after blastocyst transfer

  

95% Confidence Interval for OR

 

OR

lower limit

upper limit

P

Clinical pregnancy

1.875

1.522

2.310

1.38E-10

Early miscarriage

0.889

0 .739

1.069

0.889

Ectopic pregnancy

1.019

0.802

1.295

0.876

Live birth

1.416

1.162

1.726

0.001

  1. Serum β-hCG was included as a categorical variable (categorized by 5–50, 51–100, 101–150, 151–200, 201–250, 251–299 mIU/ml)
  2. Adjusted for female age, days of embryo transfer and number of embryo transfer
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Journal of Ovarian Research

ISSN: 1757-2215

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