Table 4.
Multinomial logistic regression adjusted analysis of pooled BORN and TARGet Kids! cohorts
| Weight status§ (Ref = zBMI ≤ 1) | ||||||
|---|---|---|---|---|---|---|
| 1 < zBMI ≤ 2 | 2 < zBMI ≤ 3 | zBMI > 3 | ||||
| Variable | OR | 95% CI | OR | 95% CI | OR | 95% CI |
| Maternal pre-pregnancy BMI (kg/m2)* | 1.04 | 1.02–1.07 | 1.02 | 0.97–1.07 | 1.04 | 0.94–1.15 |
| Birthweight† | ||||||
| Low vs normal | 0.74 | 0.44–1.24 | 0.47 | 0.17–1.33 | 0.74 | 0.09–5.96 |
| High vs normal | 1.52 | 1.03–2.24 | 1.11 | 0.53–2.28 | N/R | N/R |
| Smoke exposure in utero‡ | ||||||
| Yes vs no | 1.39 | 0.74–2.61 | 2.65 | 1.09–6.45 | 3.95 | 0.87–17.84 |
*Adjusted for median neighbourhood household income, maternal ethnicity, parity, and smoke exposure in utero
†Adjusted for median neighbourhood household income, maternal ethnicity, parity, smoke exposure in utero, and maternal pre-pregnancy BMI
‡Adjusted for median neighbourhood household income, maternal ethnicity, and parity
§Child weight status was categorized using WHO weight category definitions only