TY - DATA T1 - National Longitudinal Study of Adolescent to Adult Health (Add Health), 1994-2025 [Public Use] AU - Hummer, Robert A. AU - Aiello, Allison E. AU - Harris, Kathleen Mullan AU - Udry, J. Richard PY - 2026 DO - 10.3886/ICPSR21600.v26 PB - Carolina Population Center, University of North Carolina-Chapel Hill [distributor], Inter-university Consortium for Political and Social Research [distributor] ER -