Time for bed? The relationship between bedtimes and socioemotional and cognitive development in 7 year old children: findings from the UK Millennium Cohort Study
Effect of pregnancy planning and fertility treatment on cognitive outcomes in children at ages 3 and 5: longitudinal cohort study
Inequality in pupils’ educational attainment: how much do family, sibling type and neighbourhood matter?
Ten year transitions in children’s experience of living in a workless household: variations by ethnic group