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Related Concept Videos

Reliability and Validity01:29

Reliability and Validity

Reliability and validity are two important considerations that must be made with any type of data collection. Reliability refers to the ability to consistently produce a given result. In the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways.
The Spinal Cord01:54

The Spinal Cord

The spinal cord is the body’s major nerve tract of the central nervous system, communicating afferent sensory information from the periphery to the brain and efferent motor information from the brain to the body. The human spinal cord extends from the hole at the base of the skull, or foramen magnum, to the level of the first or second lumbar vertebra.

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Related Experiment Video

Updated: Jul 11, 2026

Evaluation of Respiratory Muscle Activation Using Respiratory Motor Control Assessment (RMCA) in Individuals with Chronic Spinal Cord Injury
09:37

Evaluation of Respiratory Muscle Activation Using Respiratory Motor Control Assessment (RMCA) in Individuals with Chronic Spinal Cord Injury

Published on: July 19, 2013

The Spinal Cord Independence Measure (SCIM) version III: reliability and validity in a multi-center international

M Itzkovich1, I Gelernter, F Biering-Sorensen

  • 1Spinal Department, Loewenstein Rehabilitation Hospital, Raanana, Israel.

Disability and Rehabilitation
|September 14, 2007
PubMed
Summary

The Spinal Cord Independence Measure (SCIM III) demonstrates strong reliability and validity for assessing spinal cord injury patients across diverse international settings. This functional assessment tool is suitable for clinical trials and research.

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Area of Science:

  • Rehabilitation Medicine
  • Clinical Neuroscience
  • Biomedical Assessment Tools

Background:

  • Spinal cord lesions (SCL) significantly impact patient independence and require accurate functional assessment.
  • The Spinal Cord Independence Measure (SCIM) is a tool designed to evaluate functional status in SCL patients.
  • Evaluating the psychometric properties of SCIM III is crucial for its widespread clinical adoption.

Purpose of the Study:

  • To rigorously assess the reliability and validity of the third version of the Spinal Cord Independence Measure (SCIM III).
  • To investigate SCIM III's performance in a multi-center, international cohort of patients with spinal cord lesions.
  • To compare the responsiveness of SCIM III with the Functional Independence Measure (FIM).

Main Methods:

  • A multi-center study involving 425 patients with spinal cord lesions across 13 units in six countries.
  • Patients were assessed using both SCIM III and FIM upon admission to rehabilitation and before discharge.
  • Inter-rater reliability, internal consistency (Cronbach's alpha), and correlations with FIM were analyzed.

Main Results:

  • High inter-rater agreement (total agreement >80%) and significant kappa coefficients were observed for SCIM III tasks.
  • Excellent correlation coefficients (Pearson's r > 0.9, ICC > 0.94) confirmed high reliability.
  • SCIM III showed a strong correlation with FIM (r=0.790, P<0.01) and greater responsiveness in specific functional subscales.

Conclusions:

  • The study provides strong evidence for the reliability and validity of SCIM III in a multi-cultural context.
  • SCIM III is confirmed as an efficient and reliable measure for the functional assessment of spinal cord lesion patients.
  • SCIM III is recommended for use in clinical practice and international research, including multi-center trials.