Validation of the Observer-Reported Communication Ability (ORCA) measure for individuals with Rett syndrome
Bryce B. Reeve, Nicole Lucas, Dandan Chen, Molly McFatrich, Harrison N. Jones, Kelly L. Gordon, Leslie Zapata Leiva, Li Lin, Monica Coenraads, Jana von Hehn, Randall L. Carpenter, Eric D. Marsh, Christina K. Zigler
Topics & Concepts
Intraclass correlationRett syndromeConvergent validityPsychologyConstruct validityCorrelationMeasure (data warehouse)Clinical psychologyReliability (semiconductor)Test validityDevelopmental psychologyPsychometricsComputer scienceDatabaseGeneBiochemistryGeometryPhysicsInternal consistencyChemistryPower (physics)Quantum mechanicsMathematicsGenetics and Neurodevelopmental DisordersAutism Spectrum Disorder ResearchFamily and Disability Support Research