TY  - JOUR
PY  - 2021//
TI  - Impaired self-awareness and denial of disability in a community sample of people with traumatic brain injury
JO  - Disability and rehabilitation
A1  - Terneusen, Anneke
A1  - Winkens, Ieke
A1  - Smeets, Sanne
A1  - Prigatano, George
A1  - Porcerelli, John
A1  - Kamoo, Ray
A1  - van Heugten, Caroline
A1  - Ponds, Rudolf
SP  - ePub
EP  - ePub
VL  - ePub
IS  - ePub
N2  - PURPOSE: To examine the nature and severity of impaired self-awareness (ISA) and denial of disability (DD) in a community-dwelling traumatic brain injury (TBI) population. Additionally, to investigate reliability, internal consistency, and feasibility of the Clinician's Rating Scale for evaluating Impaired Self-Awareness and Denial of Disability after brain injury (CRS-ISA-DD). <br><br>MATERIALS AND METHODS: ISA and DD were studied using the CRS-ISA-DD in a cross-sectional study with 78 TBI patients (3.1 years post-injury). <br><br>RESULTS: 42% of individuals approached consented to participate in this study. Most participants showed one or more symptoms of ISA and DD, but severity scores were in the lower range (ISA: 13.2 ± 16.2; DD: 9.4 ± 10.7). The CRS-ISA-DD takes <10 min to complete, has excellent inter-rater reliability (ISA: ICC(2,1) = 0.928; DD: ICC(2,1) = 0.835), and acceptable-good internal consistency (ISA: α = 0.819; DD: α = 0.645). ISA severity correlated with neuropsychological test scores (r(s) = -0.30 to -0.47) and injury severity. DD severity correlated with anxiety (r(s) = -0.22) but not with avoidance coping or defense mechanisms. <br><br>CONCLUSIONS: Low levels of ISA and DD occurred in this sample of TBI patients. The CRS-ISA-DD is a reliable and feasible instrument. We recommend using it as a diagnostic tool to differentiate between ISA and DD once self-awareness problems have been identified.IMPLICATIONS FOR REHABILITATIONUnawareness of deficits can persist into the chronic stage when rehabilitation treatment has ended.The two main factors of unawareness, impaired self-awareness and denial of disability, are related to different neurological and psychological mechanisms.The Clinician's Rating Scale for evaluating Impaired Self-Awareness and Denial of Disability after brain injury (CRS-ISA-DD) can be used to distinguish the two main factors of unawareness.<p />  <p>Language: en</p>
LA  - en
SN  - 0963-8288
UR  - http://dx.doi.org/10.1080/09638288.2021.1970247
ID  - ref1
ER  -