... of Physical Medicine andRehabilitation, the American Congress of RehabilitationMedicine, the Association of Academic Physiatrists, the Foundation for Physical Medicine and Rehabilitation, the American ... Association (AMRPA). Additional sponsors included the American Physiatric Education Council, CARF Inter-national (formerly the Commission on Accreditation of Rehabilitation Facilities), Casa Colina ... instrument. Although these instruments include similar items, the item definitions and assessmentperiods are different. Further, for the functional assess-ment domain, all 3 instruments were designed...