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Table 3 Multivariate logistic analysis of factors related to PROM in the non-GDM and GDM group

From: The protective role of serum uric acid against premature membrane rupture in gestational diabetes: a cross-sectional study

Variables non-GDM GDM
OR (95% CI) P-value OR (95% CI) P-value
Age (years) 1.02 (0.84-1.22) 0.901 1.19 (1.01-1.42) 0.049*
Pre-pregnancy BMI (kg/m2) 1.01 (0.77-1.30) 0.984 1.18 (0.84-1.66) 0.345
1-h PG (mmol/L) 1.17 (0.71-1.91) 0.544 1.01 (0.66-1.54) 0.963
Parity 0.75 (0.18-3.15) 0.689 0.35 (0.05-2.23) 0.265
Weight gain (kg) 0.94 (0.84-1.06) 0.331 0.93 (0.79-1.09) 0.344
Uric acid levels (μmol/L)   0.579   0.043*
SUA tertiles (μmol/L)     
 0-197 1   1  
 198-247 2.53 (0.36-17.90) 0.352 0.13 (0.02-0.95) 0.044*
 ≥ 247 2.34 (0.43-12.84) 0.329 0.07 (0.01-0.93) 0.044*
  1. OR odds ratio, CI confidence interval; Significant at P < 0.05. P < 0.05*