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Table 6 Predictive factors of preterm labor in case group based on the result of logistic regression test

From: Obstetric, maternal, and neonatal outcomes in COVID-19 compared to healthy pregnant women in Iran: a retrospective, case-control study

Variable

p value

SE

Odds ratio

95% CI

Lower

Upper

COVID-19

0.04

0.48

2.64

0.98

4.99

History of preterm labor

0.02

0.41

2.03

1.14

4.78

  1. Hosmer and Lemeshow test, p = 0.84