Skip to main content

Table 2 The covariance analysis results of SA patients with normal and abnormal foetal tissue chromosome karyotypes by age in all regions

From: Chromosome analysis of foetal tissue from 1903 spontaneous abortion patients in 5 regions of China: a retrospective multicentre study

Variables

OR

95%CI

Z value

p value

Region (South) Ref

3.0

(1.5–5.9)

3.1

 < 0.001

Region (East)

0.5

(0.3–0.7)

-3.3

 < 0.001

Region (North)

0.9

(0.6–1.2)

-0.9

0.364

Region (Northwest)

0.5

(0.3–0.6)

-5.4

 < 0.001

Region (Southwest)

0.4

(0.3–0.5)

-7.5

 < 0.001

  1. The region results of covariance analysis when maternal age was controlled. The bold p value was statistically significant
Back to article page

BMC Pregnancy and Childbirth

ISSN: 1471-2393

Contact us