Spillover effects of gestational age on sibling’s literacy by David C. Mallinson, Felix Elwert, and Deborah B. Ehrenthal (2024)
Early Child Development and Care Abstract: Adverse health events within families can harm children’s development, including their early literacy. Using data from a longitudinal Wisconsin birth cohort, we estimated the spillover effect of younger siblings’ gestational ages on older siblings’ kindergarten-level literacy. We sampled 20,014 sibling pairs born during 2007-2010 who took Phonological Awareness Literacy …