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. 2019 Mar 25;21(3):249–252. [Article in Chinese] doi: 10.7499/j.issn.1008-8830.2019.03.012

5.

多因素logistic回归分析新生儿产伤的危险因素

因素 B值 标准误 Wald χ2 OR值 95%CI
常数项 -27.332 5.716 22.862
经阴道分娩
(未用产钳)		 1.613 0.328 24.192 5.020 2.639~9.547
经阴道分娩
(产钳助产)		 3.148 0.359 76.808 23.294 11.521~47.099
胎膜早破 0.657 0.179 13.413 1.928 1.357~2.740
催产素引产 0.343 0.167 4.203 1.409 1.015~1.954
头围 0.831 0.098 72.062 2.295 1.895~2.780