Methods | ||
---|---|---|
Neurocognitive | Development | • Child development was measured using parental report at 6, 18, and 30 months using a questionnaire adapted from the Denver Developmental Screening Test—II [23] |
Academic Performance | • UK Department of Education scores from standard assessment tests linked to ALSPAC subjects for ages 5–7, 8–11, and 12–14 years | |
Cognitive Development | • Researcher-administered Wechsler Intelligence Scale for Children-III UK at age 4 and 8 years | |
Cardiometabolic | Body Composition | • Dual-energy x-ray absorptiometry measured fat, lean, and bone mass at 9, 11, and 13 years |
Anthropometric/Blood Pressure | • Weight, waist circumference, and blood pressure were measured throughout infancy and in 1–2-year intervals from ages 7 to 13 years |