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Table 3 Multiple logistic regression of preterm SGA infants

From: The prevalence and risk factors of preterm small-for-gestational-age infants: a population-based retrospective cohort study in rural Chinese population

Risk factors B P value OR 95% C.I. for OR
  Lower Upper
Maternal intake of folic acid from at least 3 months before LMP −1.257 0.003 0.284 0.124 0.654
Maternal oral Contraceptive use 2.100 0.011 8.162 1.622 41.072
Maternal eosinophil percentage 0.064 0.021 1.067 1.010 1.127
Maternal syphilis infection 2.580 0.030 13.191 1.281 135.796
Paternal intake of egg and meat −2.336 0.000 0.097 0.030 0.315
Maternal BMI before LMP −0.056 0.403 0.945 0.828 1.709
Constant 1.357 0.401 3.886