TY - GEN AU - Van den Heuvel,Edwin R AU - Zwanenburg,Renée J AU - Van Ravenswaaij-Arts,Conny Ma TI - A stepped wedge design for testing an effect of intranasal insulin on cognitive development of children with Phelan-McDermid syndrome: A comparison of different designs SN - 1477-0334 PY - 2017///1016 KW - Administration, Intranasal KW - Biostatistics KW - methods KW - Child KW - Child Development KW - drug effects KW - Chromosome Deletion KW - Chromosome Disorders KW - drug therapy KW - Chromosomes, Human, Pair 22 KW - Cognition KW - Computer Simulation KW - Humans KW - Insulin KW - administration & dosage KW - Linear Models KW - Longitudinal Studies KW - Monte Carlo Method KW - Randomized Controlled Trials as Topic KW - Sample Size N1 - Publication Type: Comparative Study; Journal Article; Review; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1177/0962280214558864 ER -