Health-related quality of life after pediatric traumatic brain injury: A qualitative comparison between children's and parents' perspectives

Quality of Life after Brain Injury in children aged six and seven years (QOLIBRI-KIDDY) - development and scale analysis of the first disease-specific self-report instrument for young children after traumatic brain injury

To date, there are no age-appropriate instruments for assessing the subjective impact of pediatric traumatic brain injury (TBI) sequelae on multiple domains of health-related quality of life (HRQoL) in young children. The present study therefore aims to develop and examine the psychometric properties of a new disease-specific, self-reported HRQoL instrument, the Quality of Life after Brain Injury for children aged 6-7 years (QOLIBRI-KIDDY). Questionnaire development included focus group interviews, cognitive debriefings, and Delphi expert panels. The pilot version of the instrument was tested in 72 children (6.00-7.92 years of age; 60% boys; 86% after mild TBI). After item reduction based on a confirmatory scale analysis considering the six-factor structure of the questionnaire versions for older children, adolescents, and adults (Cognition, Self, Daily Life & Autonomy, Social Relationships, Emotions, Physical Problems), its reliability and validity were investigated. The final version of the QOLIBRI-KIDDY comprises 23 items. Psychometric analyses indicated internal consistency to be satisfactory (ɑ = 0.49-0.72; ω = 0.57-0.78). Construct validity suggested the expected overlap between generic HRQoL and TBI-specific HRQoL (r = 0.17-0.36). There were small (r > 0.2) to moderate (r > 0.3) correlations between lower TBI-specific HRQoL and participants with lower learning rates, anxiety, depression, and post-concussion symptoms, particularly on the Cognition, Social Relationships, Emotions, and Physical Problems scales. The comparison of known groups revealed significant moderate and significant effects for lower HRQoL in children with depressive symptoms on the Emotions scale (d = - 0.46) and with post-concussion symptoms on the Cognition (d = - 0.42) and Social Relationships scales (d = - 0.56). The QOLIBRI-KIDDY is a comprehensive, yet economical tool, comparable in content and items to the other age-adapted QOLIBRI versions. Its application has the potential to provide longitudinal data on subjects after TBI from childhood to older age, with a subjective perspective that can contribute to improving the therapy, rehabilitation, and daily life of young children.

Understanding data visualization techniques in qualitative studies used to develop and validate patient-reported outcome measures: a targeted literature review

PURPOSE

Qualitative data that reflects patients' experiences are the foundation of any patient-reported outcome measure (PROM) development and validation study; however, there is limited understanding of the type of data visualization techniques that facilitate communication of this data. The goal of this targeted literature review was to investigate data visualization methods that have been used in published PROM development and validation literature to report qualitative results.

METHODS

A literature search in OVID via MEDLINE was conducted among the top 10 non-disease-specific journals publishing PROM qualitative development and validation studies. Studies that reported qualitative methods to develop/validate a PROM and included data visualization in the form of tables or figures were included. Article characteristics and data visualization types were extracted.

RESULTS

A total of 185 articles were included in data extraction. Most articles (n = 109, 59.1%) included figures (n = 172, average 2 relevant figures per article) in the form of hierarchy/flowcharts (n = 124, 72.1%) and bar charts (n = 29, 16.9%). Information reported in figures included depiction of conceptual frameworks (n = 112, 65.1%) and concept frequency (n = 40, 24.4%). Most articles (n = 152, 81.7%) included tables (n = 307, average 2 relevant tables per article). Information reported in tables included concept frequency (n = 133, 43.3%) and cognitive debriefing and revisions (n = 91, 29.6%).

CONCLUSION

Data visualization techniques used to report qualitative results in the identified PROM qualitative development and validation studies were heterogeneous, and many studies did not utilize any data visualization techniques. This study will inform the development of guidance for using data visualizations to report qualitative PROM research.

Experiences of caregivers of patients with traumatic brain injury during hospitalization in western China: A qualitative study

Family members frequently provide both physical and emotional support to patients. Previous studies have focused primarily on the experiences of patients with traumatic brain injury (TBI) and their caregivers during home care and the transition from hospital care to the community, with less emphasis on their experiences during acute hospital care immediately after TBI. This study aimed to explore the experiences of caregivers of patients with TBI during acute hospitalizations. A qualitative descriptive study using individual semistructured interviews was conducted at the trauma center of a tertiary hospital in western China. A purposive sample of 21 caregivers of patients with TBI were recruited. The interviews were conducted face to face in the inpatient ward from July to September 2023. Conventional content analysis was used to conduct the framework analysis. The experiences of caregivers were identified within three key themes: TBI consequences in patients (physical impairments, psychological distress, and cognitive dysfunctions), challenges of caregivers (physiological/emotional/economic burdens, conflicts, and concerns regarding recovery), and needs of caregivers (health information, medical services, and recovery expectations). This study highlights the experiences of caregivers of patients with TBI during hospital stays in western China. The challenges faced by caregivers and the needs of caregivers are multidimensional. Appropriate support should be provided to alleviate the burden of caregiving.

Final Validation of the Quality of Life after Brain Injury for Children and Adolescents (QOLIBRI-KID/ADO) Questionnaire

Until recently, no disease-specific health-related quality of life (HRQoL) questionnaire existed for pediatric traumatic brain injuries (TBIs). In this revalidation study, the psychometric properties and the validity of the 35-item QOLIBRI-KID/ADO questionnaire in its final German version were examined in 300 children and adolescents. It is the first self-reported TBI-specific tool for measuring pediatric HRQoL in individuals aged between 8 and 17 years. The six-factor model fits the data adequately. The questionnaire's internal consistency was excellent for the total score and satisfactory to excellent for the scale scores. Intraclass correlations indicated good test-retest reliability, and the measure's construct validity was supported by the overlap between the QOLBRI-KID/ADO and the PedsQL, which measures generic HRQoL. The discriminant validity tests showed that older children and girls reported a significantly lower HRQoL than comparison groups, and this was also true of children who were anxious or depressed, or who suffered from post-concussion symptoms, replicating the results of the questionnaire's first developmental study. Our results suggest that the QOLIBRI-KID/ADO is a reliable and valid multidimensional tool that can be used together with the adult version in clinical contexts and research to measure disease-specific HRQoL after pediatric TBI throughout a person's life. This may help improve care, treatment, daily functioning, and HRQoL after TBI.

Reference Values for the German Version of the Quality of Life after Brain Injury in Children and Adolescents (QOLIBRI-KID/ADO) from a General Population Sample

Assessment of health-related quality of life (HRQoL) after pediatric traumatic brain injury (TBI) has been limited in children and adolescents due to a lack of disease-specific instruments. To fill this gap, the Quality of Life after Traumatic Brain Injury for Children and Adolescents (QOLIBRI-KID/ADO) Questionnaire was developed for the German-speaking population. Reference values from a comparable general population are essential for comprehending the impact of TBI on health and well-being. This study examines the validity of the German QOLIBRI-KID/ADO in a general pediatric population in Germany and provides reference values for use in clinical practice. Overall, 1997 children and adolescents aged 8-17 years from the general population and 300 from the TBI population participated in this study. The questionnaire was tested for reliability and validity. A measurement invariance (MI) approach was used to assess the comparability of the HRQoL construct between both samples. Reference values were determined by percentile-based stratification according to factors that significantly influenced HRQoL in regression analyses. The QOLIBRI-KID/ADO demonstrated strong psychometric properties. The HRQoL construct was measured largely equivalently in both samples, and reference values could be provided. The QOLIBRI-KID/ADO was considered reliable and valid for assessing HRQoL in a general German-speaking pediatric population, allowing for clinically meaningful comparisons between general and TBI populations.

Change in health-related quality of life and functional disability over time post-concussion in youth

PURPOSE

Concussions can have detrimental on children's cognitive, emotional, behavioral, and/or social functioning. We sought to examine changes in health-related quality of life (HRQOL) and functional disability from pre-injury to 1-week post-concussion, and to symptom resolution among youth ages 11-17 with a concussion.

METHODS

In this prospective, longitudinal cohort study, 83 concussed youth, ages 11-17, self-reported post-concussion symptoms daily as well as HRQOL and functional disability at baseline (pre-injury, retrospective), 1-week post-concussion, and symptom resolution. We modeled changes in overall and sub-scale HRQOL and functional disability scores over time from pre-injury to 1-week post-concussion and from 1-week post-concussion to symptom resolution using a piecewise linear mixed model, adjusting for potential covariables. Estimated fixed effects with a corresponding adjusted coefficient (beta), along with their 95% confidence intervals are presented.

RESULTS

Overall HRQOL worsened from pre-injury to 1-week post-injury (β = - 5.40, 95%CI - 9.22, - 1.58) but did not change from 1-week post-injury to symptom resolution. Physical HRQOL worsened from pre-injury to 1-week post-injury (β = - 9.90, 95%CI - 14.65, - 5.14) but improved from 1-week post-injury to symptom resolution (β = 1.64, 95%CI 0.50, 2.78), while psychosocial HRQOL showed no change over time. Functional disability worsened from pre-injury to 1-week post-injury (β = 8.36, 95%CI 5.93, 10.79) but with no change from 1-week post-injury to symptom resolution. Youth with symptom duration > 14 days reported worse HRQOL and functional disability than those who recovered in ≤ 14 days and greater daily post-concussion symptom scores were associated with worse HRQOL and functional disability.

CONCLUSION

Concussions have a negative impact on overall and physical HRQOL and functional disability in youth acutely post-injury. Ratings of HRQOL could be used to inform clinical treatment decisions to assist with the recovery process.

Including Young Children in the Development and Testing of Patient Reported Outcome (PRO) Instruments: A Scoping Review of Children's Involvement and Qualitative Methods

BACKGROUND

Qualitative research during the development/testing of Patient Reported Outcome Measures (PROMs) is recommended to support content validity. However, it is unclear if and how young children (≤ 7 years) can be involved in this research because of their unique cognitive needs.

OBJECTIVES

Here we investigate the involvement of children (≤ 7 years) in qualitative research for PROM development/testing. This review aimed to identify (1) which stages of qualitative PROM development children ≤ 7 years had been involved in, (2) which subjective health concepts had been explored within qualitative PROM development with this age group, and (3) which qualitative methods had been reported and how these compared with existing methodological recommendations.

METHODS

This scoping review systematically searched three electronic databases (searches re-run prior to final analysis on 29 June 2022) with no date restrictions. Included studies had samples of at least 75% aged ≤ 7 years or reported distinct qualitative methods for children ≤ 7 years in primary qualitative research to support concept elicitation or PROM development/testing. Articles not in English and PROMs that did not enable children ≤ 7 years to self-report were excluded. Data on study type, subjective health and qualitative methods were extracted and synthesised descriptively. Methods were compared with recommendations from guidance.

RESULTS

Of 19 included studies, 15 reported concept elicitation research and 4 reported cognitive interviewing. Most explored quality of life (QoL)/health-related quality of life (HRQoL). Some concept elicitation studies reported that creative/participatory activities had supported children's engagement, but results and reporting detail varied considerably across studies. Cognitive interviewing studies reported less methodological detail and fewer methods adapted for young children compared with concept elicitation studies. They were limited in scope regarding assessments of content validity, mostly focussing on clarity while relevance and comprehensiveness were explored less.

DISCUSSION

Creative/participatory activities may be beneficial in concept elicitation research with children ≤ 7 years, but future research needs to explore what contributes to the success of young children's involvement and how researchers can adopt flexible methods. Cognitive interviews with young children are limited in frequency, scope and reported methodological detail, potentially impacting PROM content validity for this age group. Without detailed reporting, it is not possible to determine the feasibility and usefulness of children's (≤ 7 years) involvement in qualitative research to support PROM development and assessment.

Quality of Life after Brain Injury in Children and Adolescents (QOLIBRI-KID/ADO)-The First Disease-Specific Self-Report Questionnaire after Traumatic Brain Injury

The subjective impact of the consequences of pediatric traumatic brain injury (pTBI) on different life dimensions should be assessed multidimensionally and as sensitively as possible using a disease-specific health-related quality of life (HRQoL) instrument. The development and psychometrics of the first such self-report questionnaire for children and adolescents after TBI are reported here. Focus group interviews with children, adolescents, and their parents, cognitive debriefing, item pool generation and reduction using Delphi expert panels were performed. The resulting version was psychometrically tested on 300 individuals aged 8-17 years. After item reduction based on factor analyses, differential item functioning, reliability, and validity were investigated. The final 35 items were associated with six scales (Cognition, Self, Daily Life and Autonomy, Social Relationships, Emotions, Physical Problems). Internal consistency and construct validity were satisfactory. Health-related Quality of life (HRQoL) was significantly lower in older and in female participants, as well as those with cognitive disabilities, anxiety, depression and post-concussion symptoms, than in comparative groups. The new QOLIBRI-KID/ADO is a comprehensive, multidimensional, reliable, and valid instrument, comparable in content and items to the QOLIBRI adult version. Therefore, disease-specific HRQoL can now be measured across the lifespan and may support the amelioration of treatment, care, rehabilitation, and daily life of children and adolescents after TBI.

Indicators of life success from the perspective of individuals with traumatic brain injury: a scoping review

PURPOSE

The purpose was to synthesize qualitative literature and identify indicators of life success (positive life outcomes and experiences) that can help in understanding resiliency in the context of traumatic brain injury (TBI).

METHODS

This scoping review involved searching nine online databases for population (TBI) and context (qualitative literature). Searches retrieved 42 852 articles and, after two-stage screening, 76 articles met the inclusion criteria of reporting indicators of life success from the perspective of individuals with TBI.

RESULTS

Most studies were conducted in North America, Australia, or Europe. Participants were people living with TBI (mild to severe), of all age ranges. Positive life experiences were organized within four domains: understanding of oneself and one's life, social relationships and interaction, doing (engagement in activities, sense of control and accomplishment), and hope for the future.

CONCLUSIONS

The positive life experiences reflect both processes and outcomes (indicators of success) and highlight the need for a multidimensional approach when seeking to understand resiliency following TBI. The transactional framework of life experiences can be applied in future TBI resiliency research to understand how individuals negotiate adversity through experiences promoting understanding of oneself and the world, social relationships, engagement in activity and hope. Implications for rehabilitationRehabilitation services should consider how to afford opportunities for engagement in activity, social interaction, meaning making (i.e., coming to new understandings), and hope.With respect to engaging in activity and social relationships, having social interaction, being understood, being active and productive, having autonomy, and having accomplishments, reflect important experiences to enable within rehabilitation services.Rehabilitation professionals should consider how providing opportunities for their clients to have positive life experiences may contribute toward an adaptive and empowered mindset.

Health-Related Quality of Life after Pediatric Traumatic Brain Injury: A Qualitative Comparison of Perspectives of Children and Adolescents after TBI and a Comparison Group without a History of TBI

BACKGROUND

The assessment of the impact of pediatric traumatic brain injury (TBI) on the health-related quality of life (HRQoL) of the children and adolescents affected can be ameliorated by a disease-specific instrument. Such an instrument does not yet exist. This qualitative study investigates how children and adolescents after TBI subjectively perceive their HRQoL and whether and how this differs from the perspective of individuals without a history of TBI.

METHODS

Eight problem-centered interviews were conducted with 11 children and adolescents around four years after mild TBI and with eight children and adolescents around three years after moderate to severe TBI. Nine problem-centered interviews were conducted with 25 participants without a history of TBI. The interviews were recorded and transcribed verbatim. The statements were assigned to inductively and deductively derived categories relevant to the HRQoL of children and adolescents after TBI and compared with those of individuals without a history of TBI.

RESULTS

The HRQoL of children and adolescents after TBI tended to display both structural and content-related differences, independently of TBI severity, on several HRQoL dimensions, in contrast to the comparison group. For example, participants after TBI reported a broader range of negative emotions (such as worry, sadness, shame, and guilt), permanent physical impairments, felt that they were treated differently from others, and perceived cognitive limitations.

CONCLUSIONS

The results of this qualitative study identified HRQoL dimensions that are relevant to children and adolescents after TBI and underlined the need for the development of a disease-specific instrument.

Global and domain-specific self-esteem after pediatric traumatic brain injury: Contribution of injury characteristics and parent mental health

This prospective, longitudinal case-control study examined global and domain-specific aspects of self-esteem 6-months following pediatric traumatic brain injury (TBI) and evaluated the contribution of injury-related factors and parent mental health to child self-esteem. Participants included 103 children with mild-severe TBI representing consecutive admissions to the emergency department of the Royal Children's Hospital, Melbourne, Australia. Forty-three age-and-sex matched typically developing controls were recruited for comparison. Information regarding injury characteristics including age at injury and clinical indicators of TBI severity were collected for participants at recruitment, with research magnetic resonance imaging conducted 2-8 weeks later. At 6 months post-injury, children rated their global and domain-specific self-esteem (Harter Self-Perception Profile for Children), and ratings of parent mental health were collected (General Health Questionnaire). Self-esteem for behavioural and academic domains was significantly poorer for children with TBI relative to TD children. In the TBI group, higher child-rated scores of global and domain-specific aspects of self-esteem were associated with more severe TBI, presence of frontal neuropathology, younger age at injury, and lower parental symptoms of anxiety/insomnia. Given the psychological status of parents represents a potentially modifiable risk factor, it may form the target of clinical interventions designed to bolster child self-esteem following pediatric TBI.

5-Year Activity and Participation Outcomes of the First Successful Pediatric Bilateral Hand Transplantation: A Case Report

AIMS

Describe the 5-year outcomes of the first successful pediatric bilateral hand transplantation.

METHODS

The child underwent quadrimembral amputation at age two and received bilateral hand allografts at age eight. Rehabilitation included biomechanical, neurorehabilitation, and occupational approaches in acute and outpatient settings. Therapist observed outcomes, patient-reported measures, and parent-reported measures were repeated over a 5-year period.

RESULTS

Observation assessments revealed functional dexterity skills and modified independence to full independence with self-care activities. The parent reported the child had moderate difficulty with upper extremity functioning 25-, 41-, and 48-months post-transplantation, and mild difficulty at 60-months; the child reported no difficulties in this domain at 41 months. Five years post-transplantation the child reported enjoying many age-appropriate activities, and high-quality peer relations were endorsed by both parent and child.

CONCLUSION

The child developed hand movements for daily activities and was completing daily activities with improved efficiency. Health-related quality of life outcomes were favorable.