Pre-pregnancy characteristic | Unit increase | Crude PR (95% confidence interval) | p value | PR adjusted for age and ethnicity (95% confidence interval) | p value |
---|---|---|---|---|---|
Indigenous group | |||||
Aboriginal | - | 1.00 | |||
Torres Strait Islandera | - | 0.52 (0.21-1.28) | 0.16 | ||
Age | “1 year” | 1.00 (0.92-1.07) | 0.91 | ||
Waist circumference | “1 cm” | 1.02 (1.00-1.04) | 0.05 | 1.04 (1.02-1.06) | 0.001 |
BMI (kg/m2) | “1 unit” | 1.05 (1.00-1.09) | 0.03 | 1.09 (1.04-1.14) | <0.001 |
Alcohol intake | |||||
Safe drinker | - | 1.00 | 1.00 | ||
Non drinker | - | 1.47 (0.45-4.82) | 0.52 | 1.38 (0.43-4.47) | 0.59 |
Risky drinker | - | 1.94 (0.64-5.91) | 0.24 | 1.79 (0.58-5.49) | 0.31 |
Non-smoker | Smoker | 0.74 (0.33-1.68) | 0.47 | 0.68 (0.30-1.55) | 0.36 |
Enough physical activity | < 30 min/day 5 days per week | 0.83 (0.32-2.12) | 0.69 | 0.78 (0.31-1.55) | 0.60 |
Systolic blood pressure | “1 mmHg” | 1.05 (1.02-1.07) | <0.001 | 1.06 (1.03-1.09) | <0.001 |
Diastolic blood pressure | “1 mmHg” | 1.06 (1.03-1.10) | <0.001 | 1.07 (1.03-1.11) | <0.001 |
Cholesterol | “1 mmol/L” | 1.27 (0.88-1.83) | 0.21 | 1.38 (0.93-2.06) | 0.10 |
Triglycerides | “1 mmol/L” | 1.18 (0.96-1.46) | 0.12 | 1.17 (0.92-1.49) | 0.20 |
HDL cholesterol (≤ 1 = low) | “1 mmol/L” | 0.74 (0.13-4.22) | 0.73 | 0.61 (0.09-3.82) | 0.60 |
Red cell folate | “1 nmol/L” | 1.00 (1.00-1.01) | 0.006 | 1.00 (1.00-1.01) | 0.009 |
Fasting glucose | “1 mmol/L” | 1.06 (0.82-1.37) | 0.67 | 1.14 (0.87-1.50) | 0.33 |
Albumin:creatinine ratio | “1 mg/mmol” | 1.01 (1.00-1.02) | 0.02 | 1.01 (1.00-1.02) | 0.003 |
Gamma-glutamyl transferase | “1 U/L” | 1.01 (1.00-1.02) | 0.02 | 1.01 (1.00-1.02) | 0.003 |
Hyper-triglyceridemic waistb - No | Yes | 1.55 (0.40-5.93) | 0.53 | 1.53 (0.39-6.01) | 0.54 |
Metabolic syndromec - No | Yes | 2.63 (1.18-5.88) | 0.02 | 3.50 (1.50-8.17) | 0.004 |