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Data · dataset · 2019

Psychometric evaluation of the Self-Awareness in Daily Life-3 Scale (SADL-3) for the assessment of self-awareness after acquired brain injury

Listed in IISH Dataverse and ODISSEI Portal — shown once because both records carry DOI 10.34894/3ihor8

Objective: The Self-Awareness in Daily Life-3 Scale (SADL-3) was designed to assess self-awareness in the chronic phase after acquired brain injury (ABI).

Description

The main objective was to evaluate its feasibility and usability for clinical practice, reliability and validity.

Methods

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Participants were 89 patients with ABI. SADL-3 core distributions, floor and ceiling effects and percentage of missing items were used. Ratings made by two staff members and ratings at two time points were compared.

SADL-3 ratings were compared with Awareness Questionnaire (AQ) ratings, Patient Competency Rating Scale (PCRS) ratings, and ratings made on the Clinician’s Rating Scale for evaluating Impaired Self-Awareness and Denial of Disability (CRS-ISA-DD). Staff members completed a questionnaire concerning the usability of the SADL-3. Results: No floor or ceiling effects were present.

Results show sufficient inter-rater reliability (ICC > .40), acceptable test-retest reliability (ρs > .75) and sufficient convergent validity (ρs > .30). The median administration time was 15 minutes (SD = 21.2). Most staff members rated the SADL-3 as fairly easy to very easy to complete.

Conclusions: The SADL-3 is a brief scale with sufficient psychometric properties. Teams can use it in clinical practice to identify patients’ self-awareness in the chronic phase after ABI.

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Social Sciences · Social Sciences
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IISH Dataversedoi:10.34894/3IHOR812 d agoJSON v1
ODISSEI Portaldoi:10.34894/3IHOR88 d agoJSON v1
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