Variable | Relative risk (95% CI) | p value for interaction | |
---|---|---|---|
First Nation with type 2 diabetes v. diabetes-free matches | Other Manitobans with type 2 diabetes v. diabetes-free matches | ||
Maternal outcomes | |||
Cesarean delivery | 2.34 (2.07–2.65) | 1.77 (1.58–1.97) | < 0.001 |
Operative vaginal delivery | 1.40 (1.00–1.95) | 0.90 (0.66–1.23) | 0.6 |
Induction | 1.97 (1.80–2.16) | 2.09 (1.86–2.35) | 0.4 |
Mortality or morbidity | 0.83 (0.36–1.93) | 1.18 (0.59–2.35) | 0.5 |
Neonatal outcomes | |||
Preterm delivery | 3.99 (3.37–4.73) | 4.19 (3.38–5.20) | 0.3 |
Early preterm delivery | 2.68 (1.85–3.90) | 1.94 (1.14–3.29) | 0.7 |
Large for gestational age | 2.90 (2.58–3.27) | 2.42 (2.03–2.88) | 0.09 |
Small for gestational age | 0.41 (0.28–0.60) | 0.85 (0.63–1.15) | 0.003 |
Birth trauma | 6.25 (2.58–15.15) | 5.24 (2.21–12.45) | 0.8 |
NICU admission | 3.93 (3.32–4.65) | 3.42 (2.82–4.15) | 0.3 |
Neonatal readmission | 1.60 (1.12–2.29) | 0.88 (0.53–1.49) | 0.07 |
Congenital malformation | 3.61 (2.55–5.12) | 2.72 (1.67–4.43) | 0.4 |
Note: CI = confidence interval, NICU = neonatal intensive care unit.
↵* Boldface font indicates statistical significance.