变量 | B值 | S.E.值 | Wald c2值 | P值 | OR (95% CI) |
母亲妊娠年龄 | 0.520 | 0.151 | 11.812 | 0.001 | 1.681 (1.250~2.261) |
胎次 | 0.335 | 0.28 | 1.430 | 0.232 | 1.398 (0.807~2.419) |
文化程度 | −0.203 | 0.296 | 0.469 | 0.493 | 0.816 (0.457~1.459) |
流产史 | 0.699 | 0.341 | 4.201 | 0.040 | 2.011 (1.031~3.924) |
母亲孕后体重增加 | 0.568 | 0.373 | 2.320 | 0.128 | 1.764 (0.850~3.664) |
孕早期感染史 | 1.014 | 0.413 | 6.020 | 0.014 | 2.758 (1.226~6.201) |
服用叶酸 | −1.390 | 0.349 | 15.809 | <0.001 | 0.249 (0.126~0.494) |
吸烟史 | 0.521 | 0.211 | 6.072 | 0.014 | 1.684 (1.112~2.548) |
孕期II型糖尿病 | 0.778 | 0.511 | 2.316 | 0.128 | 2.177 (0.799~5.929) |