The Self-Awareness Multilevel Assessment Scale, a New Tool for the Assessment of Self-Awareness After Severe Acquired Brain Injury: Preliminary Findings

Online awareness: a concept analysis and review of assessment approaches for adults with neurological conditions

PURPOSE

Self-awareness is a multifaceted phenomenon that comprises two main concepts: general awareness and online awareness. The latter is an emerging concept that requires further consensus on its definition. The aim of this paper is to define the key components of online awareness and identify approaches for measuring this concept for adults with neurological conditions.

MATERIALS AND METHODS

Concept analysis using Rodgers' evolutionary method was used to systematically review and summarise relevant literature. Papers were included if they provided a definition of online awareness or method for assessing online awareness for an adult neurological population.

RESULTS

Fifty-six papers were included in this review, with 21 online awareness assessment approaches identified. Online awareness was described to occur within the context of task performance, with the definition framework comprising four main aspects: 1/appraisal; 2/anticipation and prediction; 3/monitoring; and 4/self-evaluation. Self-regulation is a related concept that is considered to sit outside the conceptual boundaries of online awareness.

CONCLUSIONS

The findings of this analysis highlight the complexity of online awareness and its importance in rehabilitation. Psychometrically robust measures of online awareness that are inclusive of the essential elements of this concept are needed to advance practice in this area.

Components of self-awareness affecting caregiver burden: a long-term follow-up study

OBJECTIVE

Studies utilizing the discrepancy model of the Mayo-Portland Adaptability Inventory-4 (MPAI-4) have commonly used the cognitive and physical domains to estimate self-awareness. This study included other aspects of self-awareness such as awareness of one's social and emotional status and daily functioning to explore their effects on caregiver burden for ABI survivors.

METHODS

We studied 64 patient-caregiver pairs up to 29 years post-discharge from a holistic, milieu-oriented outpatient neurorehabilitation program. Discrepancy scores between ABI survivors' and caregivers' reports on the MPAI-4 subscales (i.e. Abilities, Adjustment, and Participation) and Total Score were used to determine self-awareness. Caregiver burden was measured using the Zarit Burden Interview (ZBI).

RESULTS

Exploratory linear regression analyses revealed that caregiver burden derived from the ZBI was predicted by the discrepancy scores generated from the Abilities (p < 0.0001), Adjustment (p < 0.01), Participation subscales (p = 0.01), and Total Score (p < 0.001), respectively. Among the exploratory models generated, the Total Score model had the highest predictive value (R2 = .33) for caregiver burden.

CONCLUSIONS

Measures of self-awareness should be comprehensive by considering diverse components of self-awareness. Increasing ABI survivors' self-awareness in different domains has the potential to effectively alleviate caregiver burden.

Conceptual framework of the recovery of self-awareness following a severe traumatic brain injury in childhood

INTRODUCTION

Self-awareness following a TBI in childhood is an under-represented area of research in the pediatric literature. The issue is well described in the adult literature but the theories and practice recommendations in this body of literature are not easily transferable to pediatric neurorehabilitation. Children and young people sustain a TBI at a time when the brain is yet to fully develop. This paper outlines a conceptual framework that incorporates and adapts knowledge from the adult and pediatric literature of self-awareness.

METHODS

The content and the structure of the framework is constructed from clinical experience, existing literature and the findings from an empirical study.

FINDINGS

A conceptual framework is presented with 3 key components: self-awareness knowledge, self-awareness in context, self-awareness for the future. The components are explained and the relationship between the concepts is highlighted.

CONCLUSION

The framework provides a common language for clinicians and academics to explore the concepts that impact self-awareness during recovery. The framework captures the dynamic developmental and recovery trajectory of self-awareness following a TBI in childhood.

Clinician reports of self-awareness after traumatic brain injury: a retrospective chart review

BACKGROUND

Impaired self-awareness (i.e., a lack of insight) is experienced by most individuals who have sustained a moderate to severe traumatic brain injury (TBI). During the early recovery period post-injury, these individuals may not be able to recognize their abilities and limitations, hence, negatively impacting their daily life and function. Although there are assessments and interventions to improve self-awareness after TBI, little is known about how clinicians assess and address this impairment in an inpatient rehabilitation setting.

OBJECTIVE

To examine how clinicians assess, report, and provide interventions for impaired self-awareness after TBI.

METHODS

A retrospective chart review was conducted on interdisciplinary rehabilitation clinician entries for individuals with TBI (n = 67) who received inpatient rehabilitation within a five-year period (2014-2019). A reflexive thematic analysis was used to identify themes pertaining to self-awareness.

RESULTS

Three themes were generated to explore clinician responses to their clients' impaired self-awareness: 1) 'recalling and understanding' described clinician observations of client behaviors and expressions of self-awareness, 2) 'applying and analyzing' identified clinicians providing relevant tasks and advice to clients, and 3) 'evaluating and creating' described clinicians actively interacting with clients by providing feedback, guided prompts, and a follow-up plan.

CONCLUSION

Clinicians produced varied responses to clients' impaired self-awareness after TBI. Findings may help to develop research priorities and integrated knowledge translation initiatives to increase evidence-based practice for impaired self-awareness after TBI.

Revisiting the dynamic comprehensive model of self-awareness: a scoping review and thematic analysis of its impact 20 years later

This study aimed to (1) describe the scope of research related to the Dynamic Comprehensive Model of Awareness (DCMA) (Toglia & Kirk, 2000); (2) identify themes and support for key model postulates; and (3) suggest future research directions related to this model. Using PRISMA scoping guidelines, 366 articles were reviewed, and 54 articles met our inclusion criteria. Selected studies were clustered into three themes: (1) the relationship between general and online self-awareness (50%); (2) interventions based on the model (41%); and (3) factors contributing to self-awareness (9%). Most studies were conducted with participants with acquired brain injury (BI) and traumatic BI (68%), most used a cross-sectional design (50%), and most intervention studies utilized a single-subject design (18%), followed by an experimental design (9%). This review provides evidence for the wide application of the DCMA across varying ages and populations. The need for a multidimensional assessment approach is recognized; however, stronger evidence that supports a uniform assessment of online self-awareness is needed. The intervention studies frequently described the importance of direct experience in developing self-awareness; however, few studies compared how intervention methods to influence general versus online self-awareness, or how cognitive capacity, self-efficacy, psychological factors, and context, influence the development of self-awareness.

Intellectual awareness of naming abilities in people with chronic post-stroke aphasia

Anosognosia, or lack of self-awareness, is often present following neurological injury and can result in poor functional outcomes. The specific phenomenon of intellectual awareness, the knowledge that a function is impaired in oneself, has not been widely studied in post-stroke aphasia. We aim to identify behavioral and neural correlates of intellectual awareness by comparing stroke survivors' self-reports of anomia to objective naming performance and examining lesion sites. Fifty-three participants with chronic aphasia without severe comprehension deficits rated their naming ability and completed a battery of behavioral tests. We calculated the reliability and accuracy of participant self-ratings, then examined the relationship of poor intellectual awareness to speech, language, and cognitive measures. We used support vector regression lesion-symptom mapping (SVR-LSM) to determine lesion locations associated with impaired and preserved intellectual awareness. Reliability and accuracy of self-ratings varied across the participants. Poor intellectual awareness was associated with reduced performance on tasks that rely on semantics. Our SVR-LSM results demonstrated that anterior inferior frontal lesions were associated with poor awareness, while mid-superior temporal lesions were associated with preserved awareness. An anterior-posterior gradient was evident in the unthresholded lesion-symptom maps. While many people with chronic aphasia and relatively intact comprehension can accurately and reliably report the severity of their anomia, others overestimate, underestimate, or inconsistently estimate their naming abilities. Clinicians should consider this when administering self-rating scales, particularly when semantic deficits or anterior inferior frontal lesions are present. Administering self-ratings on multiple days may be useful to check the reliability of patient perceptions.