Translation and validation of the Chinese self-report version of Spinal Cord Independence Measure (SCIM-SR): Rasch psychometric analysis and online application

This study translated the Spinal Cord Independence Measure-Self Report (SCIM-SR) into Chinese and tested its validity among patients with spinal cord injuries (SCI). The SCIM-SR is a tool used to assess a patient's ability to perform daily activities. Researchers used a standard translation process and analyzed the Chinese SCIM-SR using Rasch analysis, a statistical method to check if the tool accurately measures what it's supposed to measure. The study found that the Chinese SCIM-SR is a valid tool for assessing functional status in individuals with SCI, providing a self-reported perspective.

• 1
  The subscales Selfcare and Mobility showed good fit to the Rasch model, indicating that they accurately measure independence in these areas.
• 2
  The subscale Respiration and Sphincter Management did not fit the Rasch model well, even after modifications, suggesting potential issues with its structure.
• 3
  The Chinese SCIM-SR's validity was not affected by factors such as gender, age, time post-injury, or etiology, demonstrating its consistent performance across different patient groups.