Stability of person ability measures in people with acquired brain injury in the use of everyday technology: the test–retest reliability of the Management of Everyday Technology Assessment (META)

• Aim: To evaluate the test–retest reliability of the Management of Everyday Technology Assessment (META) in a sample of people with acquired brain injury (ABI). Method: The META was administered twice within a two-week period to 25 people with ABI. A Rasch measurement model was used to convert the META ordinal raw scores into equal-interval linear measures of each participant’s ability to manage everyday technology (ET). Test–retest reliability of the stability of the person ability measures in the META was examined by a standardized difference Z-test and an intra-class correlations analysis (ICC 1). Results: The results showed that the paired person ability measures generated from the META were stable over the test–retest period for 22 of the 25 subjects. The ICC 1 correlation was 0.63, which indicates good overall reliability. Conclusion: The META demonstrated acceptable test–retest reliability in a sample of people with ABI. The results illustrate the importance of using sufficiently challenging ETs (relative to a person’s abilities) to generate stable META measurements over time.Implications for Rehabilitation •The findings add evidence regarding the test–retest reliability of the person ability measures generated from the observation assessment META in a sample of people with ABI.•The META might support professionals in the evaluation of interventions that are designed to improve clients’ performance of activities including the ability to manage ET.

Subject headings

MEDICIN OCH HÄLSOVETENSKAP  -- Hälsovetenskap -- Arbetsterapi (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Health Sciences -- Occupational Therapy (hsv//eng)

Keyword

Occupational therapy

Arbetsterapi

Publication and Content Type

ref (subject category)

art (subject category)