A Revised Motor Activity Log Following Rasch Validation (Rasch-Based MAL-18) and Consensus Methods in Chronic Stroke

Ann Van de Winckel1, Lynne Gauthier2

  • 1University of Minnesota, Minneapolis, MN, USA.

Summary

A new 18-item Motor Activity Log Quality-of-Movement Scale (MAL-18) demonstrates strong validity and reliability for assessing upper-extremity function in chronic stroke and MS patients. This revised scale improves clinical utility and treatment response measurement.

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