Sonja Mensch

55 Design and content validity Abbreviations SMD; Severe Multiple Disabilities COSMIN; COnsensus-based Standards for the selection of health Measurement Instruments Movakic; MOtor eVAluation of KIds with multiple and Complex disabilities GMFCS: Gross Motor Function Classification System CFCS; Communication Function Classification System MACS; Manual Ability Classification System IQ; Intelligent Quotient ICF-CY; International Classification of Functioning, Disability and Health for Children and Youth CLA; The Chailey Levels of Ability BSID III; Bayley Scales of Infant and Toddler-Third Edition PEDI; Pediatric Evaluation of Disability Inventory GMFM-88; Gross Motor Function Measure (88 items) MHFMS; Modified Hammersmith Function Motor Scale LE 85; Lower Extremity physical functioning and mobility skills MFM; Motor Function Measure scale TDMMT; Top Down Motor Milestone Test VAB; Vulpe Assessment Battery WeeFim; Functional Independence Measure for Children