[Retracted] Analysis of Adverse Pregnancy Outcomes of Pregnant Women with Syphilis and Maternal-Infant Serological Association in Changzhou, China, 2015–2019

Table 2

Logistic regression model analysis of factors related to adverse pregnancy outcomes among syphilis-infected pregnant women.

Factors		SE	Wald		OR (95% CI)
Age	0.034	0.018	3.369	0.066	1.034 (0.998, 1.072)
Titers of first antenatal visit
<8	—	—	—	—	1.000
>=8	0.825	0.237	12.145	<0.001	2.282 (1.435, 3.631)
Syphilis treatment
No	—	—	—	—	1.000
Yes	-0.531	0.204	6.788	0.009	0.588 (0.394, 0.877)
Constant	-1.535	0.581	6.991	0.008	0.215