You are viewing the site in preview mode

Skip to main content

Advertisement

Table 4 Multivariate predictors of GDM and pre-existing diabetes among all Albertan women and all First Nations women, by ethnicity

From: Diabetes in pregnancy among First Nations women in Alberta, Canada: a retrospective analysis

  All women First Nations
(n = 427,058) (n = 28,306)
Variable OR (95% CI) for GDM P-value OR (95% CI) for pre-existing diabetes P-value OR (95% CI) for GDM P-value OR (95% CI) for pre-existing diabetes P-value
First Nations ethnicity 1.47 (1.38-1.57) <0.001 1.73 (1.52-1.96) <0.001
Rural residence 0.69 (0.66-0.73) <0.001
Age ≤ 17* 0.35 (0.28-0.45) <0.001 0.29 (0.16-0.52) <0.001 0.48 (0.34-0.67) <0.001 0.42 (0.18-0.94) 0.035
Age ≥ 35* 2.34 (2.26-2.42) <0.001 1.57 (1.43-1.72) <0.001 2.81 (2.41-3.27) <0.001 2.23 (1.64-3.02) <0.001
Weight ≥ 91 kg 2.51 (2.40-2.61) <0.001 2.31 (2.10-2.54) <0.001 2.93 (2.56-3.33) <0.001 3.25 (2.52-4.18) <0.001
Hypertension 1.63 (1.45-1.84) <0.001 4.45 (3.82-5.43) <0.001 5.09 (3.03-8.58) <0.001
Previous stillbirth 1.96 (1.75-2.18) <0.001 2.56 (2.07-3.18) <0.001 1.76 (1.30-2.38) <0.001 3.05 (1.93-4.81) <0.001
Previous abortion 1.42 (1.23-1.64) <0.001 1.58 (1.11-2.25) 0.012
Previous cesarean section 1.37 (1.32-1.43) <0.001 1.76 (1.61-1.94) <0.001 1.40 (1.20-1.63) <0.001 1.88 (1.41-2.47) <0.001
Previous small for gestational age infant 0.53 (0.29-0.96) 0.038
Previous large for gestational age infant 2.79 (2.31-3.39) <0.001 2.58 (1.99-3.35) <0.001 3.23 (2.10-4.97) <0.001
Proteinuria 1.61 (1.48-1.76) <0.001 2.62 (2.23-3.08) <0.001 1.85 (1.40-2.44) <0.001 2.05 (1.26-3.32) 0.04
Smoker 0.90 (0.86-0.94) <0.001
Drug dependant 0.51 (0.41-0.63) <0.001 0.54 (0.39-0.74) <0.001
Alcohol anytime 0.68 (0.50-0.93) 0.016
  1. Data presented are OR, odds ratios (95% confidence intervals);
  2. GDM, gestational diabetes mellitus.
  3. *Compared with age 18-34.