| Full Scale | Perceptual Reasoning | Processing Speed | Verbal Comprehension | Working Memory | |||||
---|---|---|---|---|---|---|---|---|---|---|
 | β (95% CI) | p-value | β (95% CI) | p-value | β (95% CI) | p-value | β (95% CI) | p-value | β (95% CI) | p-value |
BOYS (n = 165) | ||||||||||
Model 1 Boys: Primary model with BMI | ||||||||||
Prepregnancy BMI | ||||||||||
 Underweight | −5.6 (−14.8, 3.7) | 0.24 | −4.4 (− 14.8, 5.9) | 0.40 | −8.0 (− 19.6, 3.5) | 0.17 | 0.06 (− 8.2, 8.4) | 0.99 | − 3.5 (− 13.8, 6.7) | 0.50 |
 Normal weight | Reference |  | Reference |  | Reference |  | Reference |  | Reference |  |
 Overweight | −7.4 (−12.5, −2.3) | 0.01 | −7.6 (−13.3, − 1.9) | 0.01 | −8.9 (− 15.3, − 2.5) | 0.01 | −3.3 (− 7.9, 1.3) | 0.15 | −3.5 (− 9.1, 2.2) | 0.23 |
 Obese | −6.1 (− 11.0, − 1.2) | 0.02 | −5.5 (− 11.0, − 0.05) | 0.05 | − 4.6 (− 10.7, 1.5) | 0.14 | − 4.3 (− 8.7, 0.1) | 0.06 | −4.8 (− 10.2, 0.6) | 0.08 |
Model 2 Boys: Primary model with BMI, GWG Z-score, without HOME | ||||||||||
Prepregnancy BMI | ||||||||||
 Underweight | − 5.9 (− 15.2, 3.4) | 0.21 | −4.7 (− 15.1, 5.8) | 0.38 | −8.3 (− 20.0, 3.3) | 0.16 | −0.3 (− 8.6, 8.1) | 0.95 | −3.9 (− 14.2, 6.4) | 0.46 |
 Normal weight | Reference |  | Reference |  | Reference |  | Reference |  | Reference |  |
 Overweight | − 7.4 (− 12.5, − 2.3) | 0.005 | − 7.5 (− 13.3, − 1.8) | 0.01 | −8.9 (− 15.3, − 2.5) | 0.01 | −3.3 (− 7.9, 1.3) | 0.16 | − 3.4 (−9.1, 2.2) | 0.23 |
 Obese | −6.5 (− 11.4, − 1.5) | 0.01 | −5.8 (−11.4, − 0.2) | 0.04 | −4.9 (− 11.2, 1.3) | 0.12 | − 4.6 (− 9.1, − 0.2) | 0.04 | − 5.1 (− 10.7, 0.4) | 0.07 |
GWG Z-score | 0.9 (−1.3, 3.0) | 0.43 | 0.6 (−1.8, 3.0) | 0.62 | 0.7 (− 2.0, 3.4) | 0.60 | 0.8 (−1.1, 2.8) | 0.39 | 0.8 (−1.6, 3.2) | 0.49 |
GIRLS (n = 203) | ||||||||||
Model 3 Girls: Primary model with BMI | ||||||||||
Prepregnancy BMI | ||||||||||
 Underweight | −1.4 (−9.3, 6,4) | 0.72 | −1.6 (− 10.4, 7.1) | 0.72 | 3.9 (−6.5, 14.2) | 0.46 | −6.0 (− 13.3, 1.3) | 0.11 | 1.4 (− 7.9, 10.8) | 0.76 |
 Normal weight | Reference |  | Reference |  | Reference |  | Reference |  | Reference |  |
 Overweight | −1.2 (−5.1, 2.6) | 0.53 | −0.39 (−4.7, 3.9) | 0.86 | −2.4 (−7.4, 2.7) | 0.35 | − 0.20 (−3.8, 3.4) | 0.91 | −1.2 (− 5.7, 3.4) | 0.60 |
 Obese | − 0.74 (− 5.0, 3.5) | 0.73 | − 0.56 (− 5.3, 4.2) | 0.82 | −0.62 (−6.3, 5.0) | 0.83 | − 0.84 (− 4.8, 3.1) | 0.68 | 0.24 (− 4.8, 5.3) | 0.93 |
Model 4 Girls: Primary model with BMI, GWG Z-score without HOME | ||||||||||
Prepregnancy BMI | ||||||||||
 Underweight | −1.5 (−9.3, 6.3) | 0.70 | − 1.7 (− 10.4, 7.0) | 0.69 | 3.8 (−6.5, 14.2) | 0.47 | −6.0 (− 13.3, 1.3) | 0.10 | 1.4 (− 7.9, 10.6) | 0.77 |
 Normal weight | Reference |  | Reference |  | Reference |  | Reference |  | Reference |  |
 Overweight | −1.5 (−5.3, 2.3) | 0.44 | −0.74 (− 5.0, 3.5) | 0.73 | −2.5 (−7.6, 2.6) | 0.33 | −0.35 (−3.9, 3.2) | 0.85 | −1.4 (− 5.9, 3.2) | 0.55 |
 Obese | −0.6 (−4.9, 3.7) | 0.78 | −0.4 (− 5.1, 4.4) | 0.88 | −0.6 (−6.2, 5.1) | 0.85 | − 0.8 (− 4.7, 3.2) | 0.71 | 0.3 (− 4.7, 5.4) | 0.89 |
GWG Z-score | − 1.3 (− 2.7, 0.2) | 0.09 | −1.6 (− 3.2, 0.008) | 0.05 | − 0.5 (− 2.4, 1.4) | 0.62 | −0.7 (− 2.0, 0.7) | 0.31 | −0.9 (− 2.6, 0.9) | 0.33 |