表 3. Logistic regression analysis results.

妊娠结局及并发症的多因素logistic回归

Pregnancy 　outcomes	Parity				Age				BMI				ART				Scar uterus
	P	OR	95% CI		P	OR	95% CI		P	OR	95% CI		P	OR	95% CI		P	OR	95% CI
OR: exponent of beta; CI: confidence interval.
Preterm birth	0.002	1.602	1.181-2.173		0.641	0.989	0.945-1.036		0.243	0.963	0.904-1.026		0.006	2.706	1.326-5.522		0.221	1.340	0.839-2.141
PROM	0.238	0.876	0.703-1.092		0.156	1.025	0.990-1.062		0.903	0.997	0.951-1.045		0.932	0.974	0.528-1.794		< 0.001	0.428	0.285-0.642
GDM	0.327	0.885	0.693-1.130		< 0.001	1.119	1.079-1.161		0.010	1.066	1.015-1.119		0.916	0.965	0.495-1.878		0.551	1.123	0.767-1.644
Perinatal anemia	0.009	1.468	1.099-1.963		0.350	0.979	0.937-1.023		0.252	0.966	0.909-1.025		0.046	2.098	1.013-4.347		0.057	1.547	0.987-2.425
Uterine rupture	0.011	2.752	1.261-6.007		0.712	1.016	0.935-1.103		0.340	0.949	0.852-1.057		0.997	0.000	0.000		< 0.001	11.289	3.216-39.625
LBW	0.047	0.564	0.321-0.992		0.762	1.013	0.934-1.098		0.056	0.891	0.792-1.003		0.030	2.938	1.113-7.754		0.699	0.811	0.281-2.344
MSAF	< 0.001	0.556	0.418-0.739		0.074	0.962	0.922-1.004		0.003	1.083	1.027-1.142		0.666	1.161	0.588-2.293		0.083	0.628	0.371-1.063
Fetal distress	< 0.001	0.171	0.080-0.365		0.257	1.044	0.969-1.124		0.002	1.152	1.051-1.262		0.456	0.624	0.181-2.155		0.648	0.740	0.204-2.691
ICP	0.843	0.913	0.369-2.257		0.153	1.090	0.968-1.228		0.328	0.917	0.772-1.091		0.649	1.658	0.188-14.626		0.030	4.906	1.168-20.607