Prediction of small-for-gestational-age neonates at 33–39 weeks’ gestation in China: logistic regression modeling of the contributions of second- and third-trimester ultrasound data and maternal factors

Table 4 Multivariate Logistic regression model for SGA neonatal prediction

Characteristics		β	OR	95% CI	P
X₁	Hypertension	-0.784	0.46	0.29–0.73	0.001
X₂	Preeclampsia	-0.693	0.5	0.34–0.74	0.001
X₃	OFD-M-[21, 27]	-9.377	0	0–0.01	< 0.001
X₄	FL-M-[21, 27]	7.26	1422	13.11–1.54*10⁵	0.002
X₅	AC-M-[28, 32]	14.578	2.14*10⁶	1.1110⁴–4.1610⁸	< 0.001
X₆	BPD-M	14.903	2.97*10⁶	1.0410⁴–8.4410⁸	< 0.001
X₇	FL-M	8.436	4609	11.24–1.89*10⁶	0.006
X₈	AC-M	26.531	3.33*10¹¹	6.3510⁸–1.7510¹⁴	< 0.001
X₉	AFI-M	2.087	8.06	3.44–18.91	< 0.001
Constant		-59.496	0		< 0.001

OFD-M-[21, 27], OFD MoM value at 21⁺⁰ ~ 27⁺⁶ weeks; FL-M-[21, 27], FL MoM value at 21⁺⁰ ~ 27⁺⁶ weeks; AC-M-[28, 32], AC MoM value at 28⁺⁰ ~ 32⁺⁶ weeks; BPD-M, BPD MoM value at 33⁺⁰ ~ 39⁺⁶ weeks; FL-M, FL MoM value at 33⁺⁰ ~ 39⁺⁶ weeks; AC-M, AC MoM value at 33⁺⁰ ~ 39⁺⁶ weeks; AFI-M, AFI MoM value at 33⁺⁰ ~ 39⁺⁶ weeks

ISSN: 1471-2393