Lernmark B, Johnson SB, Vehik K, Smith L, Ballard L, Baxter J, McLeod W, Roth R, Simell T. Enrollment experiences in a pediatric longitudinal observational study: The Environmental Determinants of Diabetes in the Young (TEDDY) study. Contemp Clin Trials 2011 Jul;32(4):517-23. Epub 2011 Mar 17.
Abstract
Our objective was to identify characteristics of infants and their families who were enrolled, refused to enroll, or were excluded from The Environmental Determinants of Diabetes in the Young (TEDDY) study.