Racial Disparities in Diagnosis of Concussion and Minor Head Trauma and Mechanism of Injury in Pediatric Patients Visiting the Emergency Department

Community resource facilitation use by ethnic minority groups with traumatic brain injury in the Midwestern United States

OBJECTIVE

This study surveyed the use of community-based resource facilitation (RF) services by ethnic minority survivors of traumatic brain injury (TBI) living in the Midwestern United States.

METHOD

Past records of RF use by survivors of TBI were reviewed. Demographics and patterns of RF use across 3 ethnic groups were documented. Reported barriers to community integration related to ethnic identity were identified using Chi-square test of independence.

RESULTS

Ethnic minority survivors were less likely to use RF services than white survivors. Caucasian women and men utilized RF services at similar rates, whereas more African American men and Latina women used RF services. Caucasians received information about RF from a greater variety of sources than ethnic minority survivors. Ethnic identity was significantly associated with greater reported needs for TBI awareness.

CONCLUSIONS

A pattern of differential RF use by survivors from ethnic minority groups was noted, suggesting potential socio-cultural influences on help-seeking behavior after TBI. These factors should be considered to develop more accessible and equitable strategies of RF service referral and support. Future investigations of cultural perspectives of TBI and injury-related services may improve understanding of the likelihood and necessity of community-based RF service use by diverse populations.

Exploring racial disparities and inequalities among children and youth with acquired brain injury: a systematic review

PURPOSE

Racial minoritized children and youth with acquired brain injury (ABI) often experience multiple forms of discrimination. The purpose of this systematic review was to understand the racial disparities in health care among children and youth with ABI and their caregivers.

METHOD

Six international databases (Ovid Medline, Embase, Healthstar, Psychinfo, Scopus, and Web of Science) were systematically searched for peer-reviewed articles. Studies were screened by two researchers who also conducted the data extraction and quality appraisal. A narrative synthesis approach was used to analyze the data.

RESULTS

Of the 8081 studies identified in the search, 34 met the inclusion criteria, which involved 838,052 children and youth with brain injuries (or caregivers representing them) across two countries. The following themes were noted in the studies in our review: (1) racial disparities in accessing care (i.e., diagnosis, hospital admission, length of stay, rehabilitation treatment); (2) racial disparities in ABI-related health outcomes (i.e., functional outcomes and mortality rates); and (3) factors affecting racial disparities (i.e., sources in injury, insurance and expenditures, and intersectionality).

CONCLUSIONS

Our findings reveal the concerning racial disparities among children and youth with ABI. Further research should explore solutions for addressing such racial disparities and solutions to address them.

Geographic characteristics of sport- and non-sport-related concussions presenting to emergency departments in the United States

BACKGROUND

Concussion is a type of traumatic brain injury (TBI) that can be sustained through sport-related and non-sport-related (e.g., motor vehicle accidents, falls, assaults) mechanisms of injury (MOI). Variations in concussion incidence and MOI may be present throughout the four geographic regions (Midwest, Northeast, South, West) of the United States. However, there is limited evidence exploring concussion cause and diagnosis patterns based on geographic region and MOI. These factors have implications for better understanding the burden of concussion and necessary efforts that can translate to the mitigation of safety concerns.

PURPOSE

The purpose of this study was to identify patterns of sport-related concussion (SRC) and non-sport-related concussion (NSRC) across the four geographic regions of the United States.

METHODS

A descriptive epidemiology study of patient visits to the emergency department (ED) for concussion between 2010 and 2018, using publicly available data from the National Hospital Ambulatory Medical Care Survey (NHAMCS) was conducted. The exposure of interest was geographic region while the main outcome measures were concussion diagnosis and MOI. Descriptive statistics were calculated using population-weighted frequencies and percentages. The association between geographic region and MOI (SRC vs. NSRC) was analyzed using logistic regression models. Odds ratios (OR) presented with 95% confidence intervals (CI) were included. Univariate analyses were conducted followed by multivariable analyses adjusting for sex, age, race/ethnicity, and primary source of payment. Statistical significance was set a priori at p < 0.05 for all analyses.

RESULTS

From 2010 to 2018, 1,161 visits resulted in a concussion diagnosis, representing an estimated 7,111,856 visits nationwide. A greater proportion of concussion diagnoses occurred within EDs in the South (38.2%) followed by the West (25.8%), Midwest (21.4%), and Northeast (14.6%). Compared to the West region, patients visiting the ED in the Midwest (OR = 0.75, 95% CI = 0.57-0.98) and Northeast (OR = 0.71, 95% CI = 0.51-0.98) had a lower odds of being diagnosed with a concussion. More patients sustained a NSRC MOI (94.3%) compared to SRC MOI (5.7%). For both mechanisms, the South region had the highest population-weighted frequency of SRC (n = 219,994) and NSRC diagnoses (n = 2,495,753). Univariate and multivariable logistic regression analyses did not reveal statistically significant associations for geographic region and MOI (p > 0.05).

CONCLUSION

Our findings showed that the Midwest and Northeast regions had a lower odds of concussion diagnoses in EDs. Overall, the vast majority of concussions were not sport-related, which has public health implications. These findings improve our understanding of how concussion injuries are being sustained geographically nationwide and help to explain care-seeking patterns for concussion in the ED setting.

Social Determinants of Health and Health Equity in the Treatment and Rehabilitation of Sport-Related Concussion: A Content Analysis of Intervention Research and Call-To-Action

This review was designed to (i) determine the extent to which the clinical science on sport-related concussion treatment and rehabilitation has considered social determinants of health (SDoH) or health equity and (ii) offer recommendations to enhance the incorporation of SDoH and health equity in concussion treatment research and clinical care. The Concussion in Sport Group consensus statement (2023) was informed by two systematic reviews examining prescribed rest or exercise following concussion and targeted interventions to facilitate concussion recovery. We examined 31 studies, including 2,698 participants, from those two reviews. Race (k=6; 19.4%) and ethnicity (k=4; 12.9%) were usually not reported. Four studies examined ethnicity (i.e., Hispanic), exclusively as a demographic category. Five studies (16.1%) examined race as a demographic category. Three studies (9.7%) examined socioeconomic status (SES; measured as household income) as a demographic category/sample descriptor and one study (3.2%) examined SES in depth, by testing whether the treatment and control groups differed by SES. Five studies examined a SDoH domain in a descriptive manner and four studies in an inferential/intentional manner. No study mentioned SDoH, health equity, or disparities by name. Many studies (61.3%) excluded participants based on demographic, sociocultural, or health factors, primarily due to language proficiency. The new consensus statement includes recommendations for concussion treatment and rehabilitation that rely on an evidence base that has not included SDoH or studies addressing health equity. Researchers are encouraged to design treatment and rehabilitation studies that focus specifically on under-represented groups to determine if they have specific and unique treatment and rehabilitation needs, whether certain practical modifications to treatment protocols might be necessary, and whether completion rates and treatment adherence and response are similar.

Applying the National Institute on Minority Health and Health Disparities Research Framework to Social Determinants of Health in the Context of Sport-Related Concussion: A Clinical Commentary

Sport-related concussion (SRC) is a prevalent injury. Significant disparities in SRC outcomes exist across racial and ethnic groups. These disparities may be attributed to the unequal distribution of political power (or influence) and resource allocation in various communities, shaping individuals' social determinants of health (SDOH). However, the influence of SDOH on SRC outcomes remains understudied. In this clinical commentary, we use the National Institute on Minority Health and Health Disparities Research Framework and describe how its application can help address gaps in our understanding of SDOH and SRC. This framework provides a comprehensive approach to investigating and addressing health disparities by considering SDOH along multiple levels and domains of influence. Using this framework, athletic trainers can identify areas requiring intervention and better understand how SDOH influence SRC outcomes. This understanding can help athletic trainers develop tailored interventions to promote equitable care for patients with SRC.

National Athletic Trainers' Association Bridge Statement: Management of Sport-Related Concussion

OBJECTIVE

To provide athletic trainers and team physicians with updated recommendations to the 2014 National Athletic Trainers' Association (NATA) concussion position statement regarding concussion management, specifically in the areas of education, assessment, prognostic factors, mental health, return to academics, physical activity, rest, treatment, and return to sport.

BACKGROUND

Athletic trainers have benefited from the 2 previous NATA position statements on concussion management, and although the most recent NATA position statement is a decade old, knowledge gains in the medical literature warrant updating several (but not all) recommendations. Furthermore, in various areas of the body of literature, current evidence now exists to address items not adequately addressed in the 2014 statement, necessitating the new recommendations. This document therefore serves as a bridge from the 2014 position statement to the current state of concussion evidence, recommendations from other organizations, and discrepancies between policy and practice.

RECOMMENDATIONS

These recommendations are intended to update the state of the evidence concerning the management of patients with sport-related concussion, specifically in the areas of education; assessment advances; prognostic recovery indicators; mental health considerations; academic considerations; and exercise, activity, and rehabilitation management strategies.

Neighborhood Disadvantage and Clinical Outcome Following Concussion in Adolescents

Whether social determinants of health are associated with clinical outcome following concussion among adolescents is not well established. The present study examined whether neighborhood-level determinants are associated with clinical recovery time following concussion in adolescents. Participants included adolescent student athletes (n = 130; mean age = 16.6, standard deviation = 1.2; 60.8% boys, 39.2% girls) who attended one of nine selected high schools in Maine, USA. The Area of Deprivation Index (ADI), an indicator of neighborhood disadvantage was used to group high schools as either high or low in neighborhood disadvantage. Athletic trainers entered injury and recovery dates into an online surveillance application between September 2014 and January 2020. Chi-squared analyses and Kaplan-Meier survival analyses were used to compare the groups on two clinical outcomes: days to return to school and days to return to sports. Results of chi-squared tests did not reveal between-group differences in return to school at 21 or 28 days. However, groups differed in the percentage of adolescents who had returned to sports by 21 days (greater neighborhood disadvantage, 62.5%, lesser neighborhood disadvantage 82.0%, χ2 = 4.96, p = 0.03, odds ratio [OR] = 2.73, 95% confidence interval [CI], 1.11-6.74) and 28 days (greater neighborhood disadvantage, 78.6%, lesser neighborhood disadvantage 94.0%, χ2 = 5.18, p = 0.02, OR = 4.27, 95% CI, 1.13-16.16) following concussion. A larger proportion of adolescents attending schools located in areas of greater neighborhood disadvantage took more than 21 and 28 days to return to sports. These results indicate an association between a multi-faceted proxy indicator of neighborhood disadvantage and clinical outcome following concussion. Further research is needed to better characterize factors underlying group differences in time to return to sports and the interactions between neighborhood disadvantage and other correlates of clinical recovery following concussion.

Mild Traumatic Brain Injuries and Risk for Affective and Behavioral Disorders

OBJECTIVES

Recent studies document an association between mild traumatic brain injuries (mTBIs) in children and postinjury psychiatric disorders. However. these studies were subject to limitations in the design, lack of long-term follow-up, and poorly defined psychiatric outcomes. This study determines the incidence and relative risk of postinjury new affective and behavior disorders 4 years after mTBIs.

METHODS

A cohort study of mTBI cases and matched comparisons within an integrated health care system. The mTBI group included patients ≤17 years of age, diagnosed with mTBI from 2000 to 2014 (N = 18 917). Comparisons included 2 unexposed patients (N = 37 834) per each mTBI-exposed patient, randomly selected and matched for age, sex, race/ethnicity, and date of medical visit (reference date to mTBI injury). Outcomes included a diagnosis of affective or behavioral disorders in the 4 years after mTBI or the reference date.

RESULTS

Adjusted risks for affective disorders were significantly higher across the first 3 years after injury for the mTBI group, especially during the second year, with a 34% increase in risk. Adjusted risks for behavioral disorders were significant at years 2 and 4, with up to a 37% increase in risk. The age group with the highest risk for postinjury affective and behavioral disorders was 10- to 13-year-old patients.

CONCLUSIONS

Sustaining an mTBI significantly increased the risks of having a new affective or behavioral disorder up to 4 years after injury. Initial and ongoing screening for affective and behavior disorders following an mTBI can identify persistent conditions that may pose barriers to recovery.

Racial differences in concussion diagnosis and mechanism of injury among adults presenting to emergency departments across the United States

OBJECTIVES

The purpose of this study was to examine the association between race and concussion diagnosis as well as the association between race and mechanism of injury (MOI) for concussion diagnoses in adult patients (>19 years old) visiting the emergency department (ED).

METHODS

A retrospective analysis of patient visits to the ED for concussion between 2010 and 2018, using the National Hospital Ambulatory Medical Care Survey, was conducted. Outcome measures included concussion diagnosis and MOI. Multivariable and multinomial logistic regression analyses were conducted to assess associations between race and outcome variables. The results were weighted to reflect population estimates with a significance set at p < 0.05.

RESULTS

Overall, 714 patient visits for concussions were identified, representing an estimated 4.3 million visits nationwide. Black adults had lower odds of receiving a concussion diagnosis [p < 0.05, Odds Ratio (OR), 0.54; 95% Confidence Interval (CI), 0.38-0.76] compared to White adults in the ED. There were no significant differences in MOI for a concussion diagnosis by race.

CONCLUSION

Racial differences were found in the ED for concussion diagnosis. Disparities in concussion diagnosis for Black or other minoritized racial groups could have significant repercussions that may prolong recovery or lead to long-term morbidity.

Pediatric Palliative Care Referral Criteria Following Moderate or Severe Traumatic Brain Injuries

Introduction/Aims: Traumatic brain injuries (TBIs) are one of the leading causes of death and disability in children and adolescents. A significant number of those who survive suffer from the lasting cognitive, physical, or behavioral effects of TBI while the loss is devastating for families. The aim of the study is to characterize the pediatric population and formulate referral criteria for palliative care (PC) consults who would guide the most beneficial allocation of resources. Methods: This is an IRB-approved retrospective chart review study from January 1, 2017, to October 1, 2021, of persons presenting to the emergency department of a 467-bed quaternary pediatric hospital in the midwest with a moderate or severe TBI (ICD-10: S.06.2X and S.06.5X9A). Participants were excluded if they were admitted directly from an outside hospital or if the diagnosis code did not meet criteria. Results: N = 33 patients presented with moderate or severe TBI, of which 17 had PC consult. There were no significant between-group demographic differences. Significant differences in clinical and outcome variables formed the basis of proposed referral criteria for specialist PC for children and adolescents sustaining a moderate-to-severe traumatic brain injury. Discussion: PC programs are a finite resource and should be available to and focused on those with greatest need. The proposed criteria provide empirically based guidance on when to consult, or consider consulting, specialist pediatric PC. Further testing of these criteria and their relationship with improved outcomes are desirable.

Social Determinants of Health and Health Equity in the Diagnosis and Management of Pediatric Mild Traumatic Brain Injury: A Content Analysis of Research Underlying Clinical Guidelines

We conducted a content analysis of the literature underlying the Centers for Disease Control and Prevention (CDC) Guideline on the Diagnosis and Management of Mild Traumatic Brain Injury Among Children (i.e., the "Guideline") to determine the extent to which social determinants of health (SDoH) were examined or addressed. The systematic review forming the basis for the Guideline included 37 studies addressing diagnosis, prognosis, and treatment/rehabilitation. We examined those studies to identify SDoH domains derived from the U.S. Department of Health and Human Services' Healthy People 2020 and 2030 websites. No study explicitly mentioned "social determinants of health," by name, and few studies addressed SDoH domains as a primary focus (ranging from 0% to 27% of studies across SDoH domains). The most frequently represented SDoH domains, described in an inferential or a descriptive manner, were Education Access and Quality (29.7% of studies), Social and Community Context (27.0% of studies), and Economic Stability (21.6% of studies). Health Care Access (13.5% of studies) was less well represented and no studies (0%) examined Neighborhood and Built Environment. In terms of the CDC clinical questions, SDoH were only examined as predictors of outcome (prognosis) and no studies examined SDoH in relation to diagnosis or treatment/rehabilitation. The Guideline includes some commentary on health literacy and socioeconomic status. Overall, social determinants of health are largely unrepresented as important or meaningful variables influencing the Guideline on the Diagnosis and Management of Mild Traumatic Brain Injury Among Children, or in the studies that informed the Guideline.

Inter-rater Reliability of the Revised Physical and Neurological Examination of Subtle Signs (PANESS) scored using video review

The Physical and Neurological Examination of Subtle Signs (PANESS) is a brief neuromotor exam designed for use in children. This study examined the inter-rater reliability of PANESS scoring using video review in 23 typically developing youth, aged 10-18 years, who were either never-concussed or evaluated following clinical recovery from concussion. Moderate to excellent inter-rater reliability was identified across PANESS subscores and total score. The strongest inter-rater reliability was observed for the Timed Motor portion of the PANESS (ICCs >.90) suggesting that this section in particular may be a strong candidate for video-based scoring or telehealth administration.

A Randomized Trial of Incentivization to Maximize Retention for Real-Time Symptom and Activity Monitoring Using Ecological Momentary Assessment in Pediatric Concussion

OBJECTIVE

The aims of this study were to determine the incentivization strategy that maximizes patient adherence to report symptoms and activity via ecological momentary assessment (EMA) after pediatric concussion, and assess the feasibility of tracking concussed youth using EMA from the emergency department (ED) setting.

METHODS

This study was a randomized controlled trial of participants ages 13 to 18 years with concussion presenting to an urban, academic pediatric ED within 5 days of injury. Participants were randomized to 1 of 4 incentive arms: 2 dynamic (loss-based and streak) and 2 control flat-rate (monetary and electronic device). Participants reported symptoms 3 times per day and cognitive activity once each evening for 3 weeks. Physical activity (step count) and sleep were monitored using a Fitbit (kept by participants in the device flat-rate arm). The primary outcome was proportion of prompts to which participants responded. Secondary outcomes included differential response rates by demographics, and comparison of outcome determination between EMA and subsequent clinical visits.

RESULTS

Thirty participants were enrolled, with a median age of 15.5 years and 60% female. Median cumulative proportion of prompts responded to was 68.3% (interquartile range, 47.6%-82.5%) in the dynamic arms versus 54.0% (interquartile range. 20.6%-68.3%) in the flat-rate arms, P = 0.065. There were nonsignificant differences in median response by sex (65.9% for female vs 40.0% for male, P = 0.072), race/ethnicity (61.9% for non-Hispanic White vs 43.7% for non-Hispanic Black participants, P = 0.097), and insurance (61.9% for private insurance vs 47.6% for public insurance, P = 0.305). Recovery at 3 weeks was discernible for all but 2 participants (93.3%) using EMA data, compared with only 9 participants (30.0%) ( P < 0.001) from clinical visits.

CONCLUSIONS

Dynamic incentivization showed higher rates of response to tridaily symptom prompts compared with flat-rate incentivization. These data show tracking concussed youth using EMA from the ED is feasible using a dynamic incentivization strategy, with improved ability to discern outcomes compared with prospective monitoring using follow-up clinical visits.

Race, ethnicity, and clinical outcome following sport-related concussion: a systematic review

Introduction

This systematic review examined whether race or ethnicity are associated with clinical outcomes (e.g., time to return to school/sports, symptom duration, vestibular deficits, and neurocognitive functioning) following sport-related concussion among child, adolescent, or college-aged student athletes. Additionally, this review assessed whether the existing literature on this topic incorporated or included broader coverage of social determinants of health.

Methods

The online databases PubMed, MEDLINE®, PsycINFO®, CINAHL, Cochrane Library, EMBASE, SPORTDiscus, Scopus, and Web of Science were searched.

Results

A total of 5,118 abstracts were screened and 12 studies met inclusion criteria, including 2,887 youth and young adults. Among the included articles, only 3 studies (25%) examined whether race and ethnicity were associated with outcomes following concussion as a primary objective. None of the studies assessed the association between social determinants of health and outcomes following concussion as a primary objective, although 5 studies (41.7%) addressed a social determinant of health or closely related topic as a secondary objective.

Discussion

Overall, the literature to date is extremely limited and insufficient for drawing conclusions about whether race or ethnicity are categorically associated with outcomes from sport-related concussion, or more specifically, whether there are socioeconomic, structural, or cultural differences or disparities that might be associated with clinical outcome.

Systematic review registration

identifier: PROSPERO, CRD42016041479, CRD42019128300.

Disparities in concussion diagnoses compared to ankle injuries

BACKGROUND

Health disparities related to concussions have been reported in the literature for certain minority populations. Given the significant impact of concussions on long- and short-term function, the mitigation of barriers to accessing care is an important public health objective.

OBJECTIVE

To determine if racial and ethnic disparities exist in patients who seek care for concussions compared to a control group with orthopedic ankle injuries (sprains and fractures) to minimize confounding factors that predispose to injury.

DESIGN

Cohort study.

SETTING

Single institution between February 2016 and December 2020.

PATIENTS

A retrospective review of electronic medical records was completed for patients with International Classification of Diseases, Tenth Revision (ICD-10) diagnosis codes for concussion, ankle sprain, and ankle fracture. A total of 10,312 patients were identified: 1568 (15.2%) with concussion, 4871 (47.3%) with ankle sprain, and 3863 (37.5%) with ankle fracture.

INTERVENTIONS

Patients were stratified by demographic factors, including sex, ethnicity, race, and insurance type.

MAIN OUTCOME MEASURES

Diagnosis of concussion.

RESULTS

The concussion group was the youngest (28.3 years ± 18.0) and had the fewest females (53.1%) compared to the ankle sprain (35.1 years ± 19.7; 58.7%) and fracture groups (44.1 years ± 21.3; 57.3%). The concussion group had a smaller proportion of Hispanic patients than the ankle sprain group (odds ratio [OR] 0.71, 95% confidence interval [CI] 0.55-0.92, p = .010) and fracture group (OR 0.58, 95% CI 0.44-0.75, p = <.001). In addition, the concussion group was less likely to be Asian (OR 0.70, CI 0.52-0.95, p = .023) than the sprain group and less likely to be Black/African American than both sprain (OR 0.65, 95% CI 0.46-0.93, p = .017) and fracture groups (OR 0.62, 95% CI 0.43-0.89, p = .010). There were no differences across racial groups between ankle sprains and fractures. Patients with Medicaid/Medicare and self-pay had a higher likelihood of being in the concussion group than those with private insurance.

CONCLUSION

Differences in concussion diagnosis may exist between certain demographic groups compared to those with ankle injuries. Efforts to mitigate disparities in concussion care are worthwhile with a focus on patient and caregiver education.

Disparities in Adherence to Concussion Clinical Care Recommendations in a Pediatric Population

OBJECTIVE

To characterize the relationship of sociodemographic factors to adherence to provider recommendations for pediatric concussion.

SETTING

Primary care (PC) practices within the Children's Hospital of Philadelphia network.

PARTICIPANTS

Patients aged 5 to 18 years old who presented to any PC site for concussion from September 26, 2019, to December 31, 2019.

DESIGN

Retrospective medical record review.

MAIN MEASURES

The primary outcome was adherence to follow-up recommendations as defined by (1) continued follow-up until provider clearance to return to full activity; (2) no more than 2 no-show visits; and (3) for those referred to specialty care (SC), attending at least 1 visit. We compared adherence by race/ethnicity, insurance, age, sex, injury mechanism, and repeat head injury using bivariate and multivariate analyses. A secondary outcome of referral to SC was compared by sociodemographic factors.

RESULTS

A total of 755 patients were included. Overall, 80.5% of the patients met adherence criteria. Following adjustment, non-Hispanic Black patients and publicly insured/self-pay patients were less likely to adhere to recommendations than non-Hispanic White patients (adjusted odds ratio [AOR] = 0.60; 95% CI, 0.37-1.00) and privately insured patients (AOR = 0.48; 95% CI, 0.30-0.75), respectively. When assessing differences in referral to SC, non-Hispanic Black patients and publicly insured/self-pay patients were more likely to receive a referral than their non-Hispanic White peers (OR = 1.56; 95% CI, 1.00-2.45) and privately insured patients (OR = 1.56; 95% CI, 1.05-2.32), respectively.

CONCLUSION

This study highlights disparities in adherence to concussion care recommendations, with non-Hispanic Black and publicly insured/self-pay patients less likely to adhere to follow-up recommendations than non-Hispanic White and privately insured patients, respectively. These disparities may impact recovery trajectories. Future studies should aim to identify specific individual- and system-level barriers preventing adherence to care in order to ultimately inform targeted interventions to achieve equity in care delivery and outcomes.

Health Inequities in Pediatric Trauma

This review article highlights the disparities evident in pediatric trauma care in the United States. Social determinants of health play a significant role in key aspects of trauma care including access to care, gun violence, child abuse, head trauma, burn injuries, and orthopedic trauma. We review the recent literature as it relates to these topics. The findings from these recent studies emphasize the important principle that trauma care for children should be designed with a focus on equity for all children.

Sports-Related Concussions and Adverse Health Behaviors Among Middle and High School Students

BACKGROUND

Concussions affect millions of youths in the United States each year, and there is concern about long-term health effects from this injury.

PURPOSE

To examine the association between sports- or physical activity-related concussion and health risk behaviors among middle and high school students in 9 states.

STUDY DESIGN

Cross-sectional study; Level of evidence, 3.

METHODS

Data from the 2019 middle school and high school Youth Risk Behavior Survey were used for this analysis. Nine states were identified that included the same question on concussion and similar questions on health risk behaviors in their 2019 Youth Risk Behavior Survey. Students were asked to self-report whether they had ≥1 sports- or physical activity-related concussions during the 12 months preceding the survey. Self-reported concussion was the primary outcome of interest. Other variables included sex, race/ethnicity, played on a sports team, were physically active 5 or more days/week, ever tried cigarette smoking, ever used an electronic vapor product, academic grades, drank alcohol, were in a physical fight, seriously considered attempting suicide, made a suicide plan, and attempted suicide.

RESULTS

Among the 9 states, 18.2% of middle school students and 14.3% of high school students self-reported ≥1 sports- or physical activity-related concussions. Among both middle school and high school students, the prevalence of ≥1 sports- or physical activity-related concussions was higher among students who played on a sports team, were physically active 5 or more days per week, had ever tried cigarette smoking, had ever used an electronic vapor product, had seriously considered attempting suicide, had made a suicide plan, and had attempted suicide compared with those who had not engaged in those behaviors. The prevalence of sports- or physical activity-related concussion was consistently higher among middle school students than high school students across sex, race/ethnicity, and adverse health behaviors.

CONCLUSION

Middle school students with a history of concussion warrant attention as an at-risk population for concussions and adverse health behaviors. Health care providers may consider screening students for adverse health behaviors during preparticipation examinations and concussion evaluations.

Consequences of Sport-Related Concussion on Health-Related Quality of Life in Adolescents: A Critically Appraised Topic

CLINICAL SCENARIO

Sport-related concussions (SRCs) are a prevalent and problematic injury occurring among adolescents participating in sports. Health-related quality of life (HRQoL) has been shown to be affected in a portion of adolescents recovering from SRCs, though the exact nature of the relationship has yet to be firmly established for this age group through the duration and completion of recovery. HRQoL can be a nebulous construct but is often described as multifaceted and demonstrates effects of an illness, injury, or condition on one's overall well-being, encompassing satisfaction and comfortability of physical, psychosocial, sleep, and cognitive attributes.

CLINICAL QUESTION

How do adolescents diagnosed with sport-related concussion perceive changes in health-related quality of life domain measures throughout recovery?

SUMMARY OF KEY FINDINGS

Four studies met the inclusion criteria, including 1 longitudinal prospective case series and 3 longitudinal prospective cohort studies. The literature indicated that adolescents who sustained an SRC reported an initial immediate decrease in overall HRQoL as well as domains including cognitive, physical, school, and sleep. This initial decrease was particularly notable in those with delayed recovery or those diagnosed with post-concussion syndrome. Despite the initial decrease, all participants of varying SRC recovery duration reportedly returned to healthy, normative levels of HRQoL upon recovery.

CLINICAL BOTTOM LINE

Adolescents reportedly experience initial decreases in various HRQoL domains immediately after SRC but appear to rebound to a healthy status upon recovery regardless of recovery duration.

STRENGTH OF RECOMMENDATION

Results of the review of 4 longitudinal studies established level B evidence.

Dynamic cognitive inhibition in the context of frustration: Increasing racial representation of adolescent athletes using mobile community-engaged EEG methods

Introduction

Concussive events and other brain injuries are known to reduce cognitive inhibition, a key aspect of cognition that supports ones' behaviors and impacts regulation of mood or affect. Our primary objective is to investigate how induction of negative affect (such as frustration) impacts cognitive inhibition and the dynamic process by which youth athletes modulate responses. Secondary objective is to address the lack of Black representation in the scientific literature that promotes brain health and investigates pediatric sports-related brain injury. In particular, neuroscience studies predominantly include White participants despite broad racial representation in sport, in part due to technological hurdles and other obstacles that challenge research access for Black participants.

Methods

Using electroencephalography (EEG), we evaluate the dynamic brain processes associated with cognitive inhibition in the context of frustration induction in adolescent athletes during pre-season conditioning (i.e., prior to contact; N = 23) and a subset during post-season (n = 17).

Results

The N2 component was sensitive to frustration induction (decreased N2 amplitude, slower N2 latency), although effects were less robust at postseason. Trial-by-trial changes indicated a steady decrease of the N2 amplitude during the frustration block during the preseason visit, suggesting that affective interference had a dynamic effect on cognitive inhibition. Lastly, exploratory analyses provide preliminary evidence that frustration induction was less effective for athletes with a previous history of concussion or migraines (trending result) yet more effective for athletes endorsing a history with mental health disorders.

Discussion

We emphasize the urgent need to improve representation in cognitive neuroscience, particularly as it pertains to brain health. Importantly, we provide detailed guides to our methodological framework and practical suggestions to improve representative participation in studies utilizing high-density mobile EEG.

Acute effects of concussion among adolescents with attention-deficit/hyperactivity disorder

Adolescents with ADHD have a greater lifetime history of concussion and experience concussion-like symptoms in the absence of a concussion, complicating concussion assessment and management. It is well established that individuals who experience greater acute symptoms following concussion are at risk for slower recovery and persistent symptoms. We examined whether youth with ADHD experience worse acute effects, within the first 72 h following concussion, compared to youth without ADHD. We hypothesized that youth with ADHD would perform worse on neurocognitive testing and endorse more severe symptoms acutely following injury, but the magnitude of change from pre injury to post injury would be similar for both groups, and thus comparable to baseline group differences. The sample included 852 adolescents with pre-injury and post-injury ImPACT results (within 72 h); we also conducted supplementary case-control analyses on a subset of youth with and without ADHD matched on demographics and pre-injury health history. For both samples, there were significant interaction effects for the Verbal Memory and Visual Motor Speed composites (p < 0.01, η²=.01-.07, small-medium effect), such that youth with ADHD showed a greater magnitude of diminished cognitive functioning from pre-injury to post-injury testing. There were no significant differences in the magnitudes of changes from pre injury to post injury with regard to overall symptom reporting (i.e., total symptom severity scores, total number of symptoms endorsed); however, there were group differences in endorsement rates for several individual symptoms. Further research is needed to determine whether such differential acute effects are associated with recovery time in youth with ADHD.

Vision and Concussion: Symptoms, Signs, Evaluation, and Treatment

Visual symptoms are common after concussion in children and adolescents, making it essential for clinicians to understand how to screen, identify, and initiate clinical management of visual symptoms in pediatric patients after this common childhood injury. Although most children and adolescents with visual symptoms after concussion will recover on their own by 4 weeks, for a subset who do not have spontaneous recovery, referral to a specialist with experience in comprehensive concussion management (eg, sports medicine, neurology, neuropsychology, physiatry, ophthalmology, otorhinolaryngology) for additional assessment and treatment may be necessary. A vision-specific history and a thorough visual system examination are warranted, including an assessment of visual acuity, ocular alignment in all positions of gaze, smooth pursuit (visual tracking of a moving object), saccades (visual fixation shifting between stationary targets), vestibulo-ocular reflex (maintaining image focus during movement), near point of convergence (focusing with both eyes at near and accommodation (focusing with one eye at near because any of these functions may be disturbed after concussion. These deficits may contribute to difficulty with returning to both play and the learning setting at school, making the identification of these problems early after injury important for the clinician to provide relevant learning accommodations, such as larger font, preprinted notes, and temporary use of audio books. Early identification and appropriate management of visual symptoms, such as convergence insufficiency or accommodative insufficiency, may mitigate the negative effects of concussion on children and adolescents and their quality of life.

Impact of the COVID-19 pandemic on pediatric emergency department utilization for head injuries

Head injuries are a leading cause of death and disability in children, accounting for numerous emergency department (ED) visits. It is unclear how the COVID-19 pandemic has influenced healthcare utilization for pediatric head injuries. We hypothesize that the proportion of ED visits attributable to head injury and severity will increase during the COVID-19 era. Retrospective study using electronic health record data to compare proportion and severity of head injury for children 0-21 years of age from three urban mid-Atlantic EDs in the pre-COVID-19 era (March-June 2019) and COVID-19 era (March-June 2020). Controlling for confounders, logistic regression analyses assessed ORs of head injury outcomes. The χ2 analyses identified differences in patient characteristics. The proportion of head injury visits within the ED population significantly increased during the COVID-19 era (adjusted OR (aOR)=1.2, 95% CI 1.1 to 1.4). Proportion of visits requiring hospitalization for head injury increased by more than twofold in the COVID-19 era (aOR=2.3, 95% CI 1.3 to 4.3). Use of head CT imaging did not significantly change in the COVID-19 era (aOR=1.0, 95% CI 0.7 to 1.6). The proportion of ED visits and hospitalizations for head injury increased during the COVID-19 era. This could be due to changes in the level of supervision and risk exposures in the home that occurred during the pandemic, as well as differences in postinjury care, level of awareness regarding injury severity, and threshold for seeking care, all of which may have influenced pediatric healthcare utilization for head injuries.

Exploration of Race and Ethnicity, Sex, Sport-Related Concussion, Depression History, and Suicide Attempts in US Youth

IMPORTANCE

Racial, ethnic, and sex disparities for concussion incidence and suicide attempts in youth have been reported, but data on the interaction of these variables in a large national data set are lacking. Understanding how race and ethnicity interact with sex and concussion to influence suicide attempts could yield critical information on the sociocultural impact of brain injury and mental health in US youth.

OBJECTIVE

To examine the associations of concussion history, race and ethnicity, and sex with reported suicide attempts among adolescents.

DESIGN, SETTING, AND PARTICIPANTS

This population-based cross-sectional cohort study used data from US Youth Risk Behavior Surveillance System (YRBSS) survey respondents between 2017 and 2019. Data were analyzed from May 2021 to January 2022.

EXPOSURES

Respondents reported sport- or recreation-related concussion (yes or no), depression (yes or no), and suicide attempt (yes or no) over the previous 12 months, along with race and ethnicity (categorized as American Indian or Alaska Native, Asian, Black, Hispanic/Latino, multiracial, Native Hawaiian or other Pacific Islander, and White), and sex (male or female).

MAIN OUTCOMES AND MEASURES

Two Chi-Square Automatic Interaction Detection (CHAID) decision tree models were built. The first was suicide attempt with depression history (SA-DEP), the second was suicide attempt without depression history (SA-NO DEP). CHAID uses risk factors (eg, number of concussions, race and ethnicity, sex) to divide the study sample into a series of subgroups that are nested within each other. Risk ratios (RRs) and 95% CIs were calculated for each subgroup to provide effect estimates.

RESULTS

A total of 28 442 youths aged up to 18 years (mean [SD] age, 14.6 [3.0] years; 14 411 [50.7%] female) responded to the survey. The CHAID decision trees revealed a complex interaction between race, sex, and concussion history for attempting suicide, which differed by depression history (overall accuracy, 84.4%-97.9%). Overall, depression history was the variable most strongly associated with SA (adjusted odds ratio, 11.24; 95% CI, 10.27-12.29). Concussion was the variable most strongly associated with SA-DEP (RR, 1.31; 95% CI, 1.20-1.51; P < .001). Black, Hispanic/Latino, or multiracial race and ethnicity were associated with increased risk for SA-DEP compared with others (RR, 1.59; 95% CI, 1.38-1.84; P < .001). American Indian or Alaska Native, Black, and Hispanic/Latino race and ethnicity were associated with increased risk for SA-NO DEP (RR, 1.89; 95% CI, 1.54-2.32; P < .001) compared with the remaining population.

CONCLUSIONS AND RELEVANCE

These findings suggest that clinicians should consider race, ethnicity, and sex when evaluating the role of sport- or recreation-related concussion on suicide risk among US youth.

Examining racial and ethnic disparities in adult emergency department patient visits for concussion in the United States

Background

Racial and ethnic differences in emergency department (ED) visits have been reported among adolescent patients but are unsubstantiated among adults. Therefore, our purpose in this study was to examine the relationship between race/ethnicity and adult ED visits for concussions, their injury mechanisms, and computed tomography (CT) scan use among a nationally representative sample.

Methods

We used the National Hospital Ambulatory Medical Care Survey database from 2010-2015 to examine 63,725 adult (20-45 years old) patient visits, representing an estimated 310.6 million visits presented to EDs. Of these visits, 884 (4.5 million national estimate) were diagnosed with a concussion. Visit records detailed patient information (age, sex, race/ethnicity, geographic region, primary payment type), ED visit diagnoses, injury mechanism (sport, motor vehicle, fall, struck by or against, "other"), and head CT scan use. The primary independent variable was race/ethnicity (non-Hispanic Asian, non-Hispanic Black or African American, Hispanic/Latinx, non-Hispanic multiracial or another, and non-Hispanic White). We used multivariable logistic and multinomial regression models with complex survey sampling design weighting to examine the relationship between concussion ED visits, injury mechanisms, and CT scan use separately by race/ethnicity while accounting for covariates.

Results

There were no associations between race/ethnicity and concussion diagnosis among adult ED visits after accounting for covariates. Relative to sports-related injuries, non-Hispanic Black or African American patient visits were associated with a motor vehicle (OR = 2.69, 95% CI: 1.06-6.86) and "other" injury mechanism (OR = 4.58, 95% CI: 1.34-15.69) compared to non-Hispanic White patients. Relative to sports-related injuries, non-Hispanic Asian, multiracial, or patients of another race had decreased odds of falls (OR = 0.20, 95% CI: 0.04-0.91) and "other" injuries (OR = 0.09, 95% CI: 0.01-0.55) compared to non-Hispanic White patients. The odds of a CT scan being performed were significantly lower among Hispanic/Latinx patient visits relative to non-Hispanic White patients (OR = 0.52, 95% CI: 0.30-0.91), while no other race/ethnicity comparisons differed.

Conclusion

Our findings indicate that the overarching concussion ED visit likelihood may not differ by race/ethnicity in adults, but the underlying mechanism causing the concussion and receiving a CT scan demonstrates considerable differences. Prospective future research is warranted to comprehensively understand and intervene in the complex, multi-level race/ethnicity relationships related to concussion health care to ensure equitable patient treatment.

Healthcare Navigation of Black and White Adolescents Following Sport-Related Concussion: A Path Towards Achieving Health Equity

CONTEXT

Care-seeking behaviors for sport-related concussion (SRC) are not consistent across demographic subgroups. These differences may not only stem from health inequities but can further perpetuate disparities in care for SRCs.

OBJECTIVE

To determine whether racial differences exist in the care pathway from injury to SRC clinic within adolescent athletes.

DESIGN

Retrospective cohort Setting: Regional SRC center Participants: Of 582 total athletes, 486 (83.5%) White and 96 (16.5%) Black adolescent athletes were diagnosed with SRC and evaluated within 3 months at the SRC clinic.

MAIN OUTCOME MEASURES

Race was the defined exposure, dichotomized as Black or White. The four primary outcomes included: 1)location of first health system contact, 2)time from injury to first health system contact 3) time to in-person SRC clinic visit, and 4) whether the athlete established care (>1 visit), was released immediately to an athletic trainer, or lost to follow-up.

RESULTS

Black and White athletes mostly presented directly to SRC clinic (61.5% vs 62.3%) at a median[interquartile range] of 3[1,5] vs 4[1,8] days respectively (p=0.821). Similar proportions of Black and White athletes also first presented to the ED (30.2% vs 27.2%) at a median of 0[0,1] vs 0[0,1] days (p=0.941). Black athletes more frequently had care transferred to their athletic trainer (39.6% vs 29.6%) and less frequently established care (56.3% vs 64.0%), however these differences were not statistically significant (p=0.138). Lost to follow-up was uncommon among Black and White athletes alike (4.2% vs 6.4%).

CONCLUSIONS

This study demonstrated that within an established SRC referral network and multidisciplinary clinic, there were no observed racial disparities in how athletes were initially managed and/or ultimately presented to SRC clinic despite racial differences in school type and insurance coverage. SRC center assimilation and affiliation with school systems may be helpful in improving access and providing equitable care across diverse patient demographics.

In search of scientific objectivity: Is there such a property for paediatric concussion?

Concussions are a significant public health problem worldwide. This brain injury is problematic in the paediatric population for a variety of reasons; however, the enquiry into these problems has been mainly through the biomedical perspective. This approach has impacted nursing knowledge and practice of children and youth with a concussion, primarily since other perspectives are viewed as not being objective. In this manuscript, I draw on Thomas Kuhn's view of objectivity to evaluate the biomedical perspective of concussion. I utilize current research and clinical examples to illustrate the advantages and drawbacks of this perspective for nursing. From this discussion, I propose an alternative perspective to capture the complexity of paediatric concussions for nursing, a systems perspective. Although I argue for an alternative perspective to approach paediatric concussions for nursing, I maintain that the biomedical perspective can be incorporated as one part of nursing knowledge and practice for paediatric concussion.