Development and Validation of Acceptance Questionnaire for The Use of Virtual Reality in Upper Limb Rehabilitation

The development of an Arabic questionnaire to assess acceptance of VR in upper limb rehabilitation would include adapting Technology Acceptance Model TAM, followed by panel review for content validity. Subsequently, a pilot testing with a sample of patients that would be followed by face validity testing then administering the revised instrument to a larger sample for comprehensive psychometric evaluation. Reliability would be established through internal consistency and test-retest parameters, while validity includes construct validation via factor analysis and criterion comparisons with related scales

Inclusion Criteria: * Subjects age would range from 20 to 50 years old * Receiving VR rehabilitation for upper limb mobility (shoulder impingement, frozen shoulder or stroke). Exclusion Criteria: * A medical implant or epilepsy will be grounds for exclusion based on the HMD-VR device's EU safety regulations. * Poor vision or hearing that can't be corrected by glasses or a hearing aid * inability to provide informed consent and previous HMD-VR exposure