Table 3 Threshold effect analysis of relationship of female age with clinical outcomes.

From: Effects of age on pregnancy outcomes in patients with simple tubal factor infertility receiving frozen-thawed embryo transfer

 

OR

95%CI

P

Clinical pregnancy rate

Age

0.939

(0.920, 0.957)

< 0.05

Live birth rate

Age< 24

1.362

(1.044, 1.776)

< 0.05

24 ≤ age ≤ 34

0.968

(0.937, 1.000)

< 0.05

Age> 34

0.855

(0.801, 0.912)

< 0.05

Miscarriage rate

Age< 24

0.731

(0.522, 1.024)

> 0.05

24 ≤ age ≤ 35

1.029

(0.989, 1.070)

> 0.05

Age> 35

1.230

(1.124, 1.347)

< 0.05

  1. OR, odds ratio; CI, confidence interval.
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