The Study to Explore Early Development network

• Published in: Journal of autism and developmental disorders 2012-10, Vol.42 (10), p.2121
• Main Authors: Schendel, Diana E, DiGuiseppi, Carolyn, Croen, Lisa A, Fallin, M. Daniele, Reed, Philip L, Schieve, Laura A, Wiggins, Lisa D, Daniels, Julie, Grether, Judith, Levy, Susan E, Miller, Lisa, Newschaffer, Craig, Pinto-Martin, Jennifer, Robinson, Cordelia, Windham, Gayle C, Alexander, Aimee, Aylsworth, Arthur S, Bernal, Pilar, Bonner, Joseph D, Blaskey, Lisa, Bradley, Chyrise, Collins, Jack, Ferretti, Casara J, Farzadegan, Homayoon, Giarelli, Ellen, Harvey, Marques, Hepburn, Susan, Herr, Matthew, Kaparich, Kristina, Landa, Rebecca, Lee, Li-Ching, Levenseller, Brooke, Meyerer, Stacey, Rahbar, Mohammad H, Ratchford, Andria, Reynolds, Ann, Rosenberg, Steven, Rusyniak, Julie, Shapira, Stuart K, Smith, Karen, Souders, Margaret, Thompson, Patrick Aaron, Young, Lisa, Yeargin-Allsopp, Marshalyn
• Format: Article
• Language: English
• Subjects: Autism; Epidemiology
• ISSN: 0162-3257; 1573-3432
• DOI: 10.1007/S10803-012-1461-8

The Study to Explore Early Development (SEED), a multisite investigation addressing knowledge gaps in autism phenotype and etiology, aims to: (1) characterize the autism behavioral phenotype and associated developmental, medical, and behavioral conditions and (2) investigate genetic and environmental risks with emphasis on immunologic, hormonal, gastrointestinal, and sociodemographic characteristics. SEED uses a case-control design with population-based ascertainment of children aged 2-5 years with an autism spectrum disorder (ASD) and children in two control groups--one from the general population and one with non-ASD developmental problems. Data from parent-completed questionnaires, interviews, clinical evaluations, biospecimen sampling, and medical record abstraction focus on the prenatal and early postnatal periods. SEED is a valuable resource for testing hypotheses regarding ASD characteristics and causes.