The Impact of a Recent Concussion on College-Aged Individuals with Co-Occurring Anxiety: A Qualitative Investigation

Feasibility Randomized Controlled Trial of the Toolkit for Optimal Recovery After Concussion: A Live Video Program to Prevent Persistent Concussion Symptoms in Young Adults With Anxiety

OBJECTIVES

To assess the feasibility of the Toolkit for Optimal Recovery after Concussion (TOR-C), the first mind-body program aiming to prevent persistent concussion symptoms among young adults with anxiety, and an active control (Health Enhancement after Concussion [HE-C]). We also tested preliminary improvements in outcome measures and putative mechanistic targets.

DESIGN

Single-blind, 2-arm, randomized controlled trial (RCT).

SETTING

Academic medical center in the US Northeast.

PARTICIPANTS

Fifty young adults (aged 18-35 years) with a recent concussion (3-10 weeks prior) and anxiety (≥5 on the Generalized Anxiety Disorder-7 [GAD-7] questionnaire).

INTERVENTIONS

Both interventions consisted of four 45-minute 1:1 sessions with a clinician over Zoom. TOR-C (n=25) taught mind-body, cognitive-behavioral, and return-to-activity skills. HE-C (n=25) taught health education (eg, sleep, nutrition) without skills.

MAIN OUTCOME MEASURES

Primary: feasibility outcomes (eg, recruitment, credibility, expectancy, acceptability, safety, feasibility of assessments, fidelity, satisfaction, and TOR-C homework adherence) with a-priori-set benchmarks. Secondary: intervention outcomes were concussion symptoms (Post-Concussion Symptom Scale), physical function (World Health Organization Disability Assessment Scale), anxiety (GAD-7/anxiety subscale of the Hospital Anxiety and Depression Scale), depression (depression subscale of the Hospital Anxiety and Depression Scale) and pain (Numerical Rating Scale). TOR-C mechanistic targets were pain catastrophizing (Pain Catastrophizing Scale), mindfulness (Cognitive and Affective Mindfulness Scale-Revised), fear avoidance (Fear Avoidance Behavior after Traumatic Brain Injury), limiting behavior and all-or-nothing behavior (Behavioral Response to Illness Questionnaire).

RESULTS

Both interventions met all feasibility benchmarks and were associated with significant improvements in outcomes (concussion symptoms, physical function, anxiety, depression, and pain; d=0.44-1.21) and TOR-C mechanistic targets (pain catastrophizing, mindfulness, fear-avoidance, and limiting behavior; Cohen's d=0.41-1.24). Improvements in all-or-nothing behavior were only significant in TOR-C (d=0.52). Improvements in all mechanistic targets except all-or-nothing behavior after TOR-C were significantly associated with improvements in at least one outcome.

CONCLUSIONS

Findings provide strong support for the feasibility of TOR-C and HE-C, and preliminary evidence for improvements in mechanistic targets and outcomes. Findings inform a future fully-powered RCT testing efficacy of TOR-C versus HE-C.

Adolescents With a High Burden of New-Onset Mood Symptoms After Sport-Related Concussion Benefit From Prescribed Aerobic Exercise, a Secondary Analysis of 2 Randomized Controlled Trials

OBJECTIVE

Approximately 20% of students with sport-related concussion (SRC) report new symptoms of anxiety and depression which may be associated with delayed recovery and increased risk for developing a mood disorder. Early prescribed aerobic exercise facilitates recovery in athletes with concussion-related exercise intolerance. We studied the effect of aerobic exercise treatment on new mood symptoms early after SRC.

DESIGN

Exploratory secondary analysis of 2 randomized controlled trials (RCT).

SETTING

Sports medicine clinics associated with UB (Buffalo, NY), CHOP (Philadelphia, PA), and Boston Children's Hospital (Boston, MA).

PARTICIPANTS

Male and female adolescents (aged 13-18 years) diagnosed with SRC (2-10 days since injury).

INTERVENTIONS

Participants were randomized to individualized targeted heart rate aerobic exercise (n = 102) or to a placebo intervention designed to mimic relative rest (n = 96).

MAIN OUTCOME MEASURES

Incidence of Persisting Post-Concussive Symptoms (PPCS, symptoms ≥28 days).

RESULTS

First RCT recruited from 2016 to 2018 and the second from 2018 to 2020. Of 198 adolescents, 156 (79%) reported a low burden (mean 1.2 ± 1.65/24) while 42 (21%) reported a high burden (mean 9.74 ± 3.70/24) of emotional symptoms before randomization. Intervention hazard ratio for developing PPCS for low burden was 0.767 (95% CI, 0.546-1.079; P = 0.128; β = 0.085) and for high burden was 0.290 (95% CI, 0.123-0.683; P = 0.005; β = 0.732).

CONCLUSIONS

High burden of mood symptoms early after injury increases risk for PPCS, but the sports medicine model of providing early targeted aerobic exercise treatment reduces it. Nonsports medicine clinicians who treat patients with a high burden of new mood symptoms after concussion should consider prescribing aerobic exercise treatment to reduce the risk of PPCS and a mood disorder.

Preliminary Feasibility of a Novel Mind-Body Program to Prevent Persistent Concussion Symptoms Among Young Adults With Anxiety: Nonrandomized Open Pilot Study

BACKGROUND

Concussions are common, particularly among young adults, and often are associated with persistent, debilitating, and hard-to-treat symptoms. Anxiety and concussion symptoms often amplify each other, and growing evidence indicates that anxiety plays a key role in symptoms persistence after concussion. Targeting anxiety early after concussion may be a promising means of helping prevent persistent concussion symptoms in this population. We developed the Toolkit for Optimal Recovery after Concussion (TOR-C), the first mind-body program tailored for young adults with a recent concussion and anxiety, aiming to prevent persistent concussion symptoms.

OBJECTIVE

This study aims to conduct an open pilot of TOR-C to test preliminary feasibility, signal of change in measures, and treatment perceptions.

METHODS

Five young adults (aged 18-24 years) attended 4 weekly one-on-one live video sessions with a clinician. Participants completed questionnaires measuring treatment targets (ie, pain catastrophizing, mindfulness, fear avoidance, limiting behaviors, and all-or-nothing behaviors) and outcomes (ie, postconcussive symptoms, physical function, anxiety, depression, and pain) at baseline, immediately following the intervention, and 3 months after intervention completion. At the conclusion of the program, participants attended a qualitative interview and provided feedback about the program to help optimize study content and procedures.

RESULTS

Feasibility markers were excellent for credibility and expectancy (5/5, 100% of participants scored above the credibility and expectancy scale midpoint), client satisfaction (4/5, 80% of participants scored above the Client Satisfaction Questionnaire midpoint), therapist adherence (97% adherence), acceptability of treatment (5/5, 100% of participants attended 3 or more sessions), adherence to homework (87% home practice completion), and feasibility of assessments (no measures fully missing). The feasibility of recruitment was good (5/7, 71% of eligible participants agreed to participate). There were preliminary signals of improvements from pre-post comparisons in treatment targets (d=0.72-2.20) and outcomes (d=0.41-1.38), which were sustained after 3 months (d=0.38-2.74 and d=0.71-1.63 respectively). Exit interviews indicated overall positive perceptions of skills and highlighted barriers (eg, busyness) and facilitators (eg, accountability) to engagement.

CONCLUSIONS

TOR-C shows preliminary feasibility, is associated with a signal of improvement in treatment targets and outcomes, and has the potential to support recovery from concussion. The quantitative findings along with the qualitative feedback obtained from the exit interviews will help optimize TOR-C in preparation for an upcoming randomized controlled trial of TOR-C versus an active control condition of health education for concussion recovery.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

RR2-10.2196/25746.

"I completely shut down": A mixed methods evaluation of the fear-avoidance model for young adults with a recent concussion and anxiety

PURPOSE/OBJECTIVES

The fear-avoidance model is a well-established framework for understanding the transition from acute to chronic pain. However, its applicability to concussions is not yet well understood. Here, we conduct the first mixed methods analysis of the fear-avoidance model in young adults with a recent concussion and co-occurring anxiety and assess the model's alignment with their lived experience.

RESEARCH METHOD/DESIGN

We conducted a mixed methods analysis using a cross-sectional parallel design. Seventeen participants completed questionnaires corresponding with the elements in the fear-avoidance model (e.g., pain catastrophizing, avoidance, disability, anxiety, depression, etc.) and participated in semistructured interviews probing their experiences following their concussion between March 2021 and February 2022. We calculated bivariate correlations for quantitative data and analyzed the qualitative data using hybrid inductive-deductive thematic analysis.

RESULTS

Quantitative results demonstrated strong and medium-sized correlations among theorized relationships within the fear-avoidance model (rs = .40-.85) with the majority being statistically significant. Qualitative results provided substantial convergent and complementary support (e.g., bi-directionality of some relationships, associations between nonadjacent model components, centrality of anxiety in symptom persistence) for the application of the fear-avoidance model to concussions. Findings highlighted additional factors (social factors and post-injury endurance patterns) relevant to this population.

CONCLUSION/IMPLICATIONS

The fear-avoidance model is a useful lens for understanding the lived experience of young adults with a recent concussion and co-occurring anxiety. Psychosocial treatment for this population would benefit from focusing on the interplay of concussion symptoms, anxiety, depression, disability, and pain-related fear, offering adaptive confrontation strategies, and addressing the interpersonal impact of concussion. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

"I Wish I Had That!": A Qualitative Analysis of Psychosocial Treatment Preferences Among Young Adults With Recent Concussion and Anxiety

OBJECTIVE

To assess psychosocial treatment preferences and factors that may affect treatment participation among young adults with a recent concussion and co-occurring anxiety.

DESIGN

In-depth, semi-structured individual qualitative interviews, followed by thematic analysis using a hybrid deductive-inductive approach.

SETTING

Academic medical center in the US Northeast.

PARTICIPANTS

Seventeen young adults (18-24y) who sustained a concussion within the past 3-10 weeks and reported at least mild anxiety (≥5 on the Generalized Anxiety Disorder-7 questionnaire).

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

Primary outcomes include preferences for program content (eg, topics and skills), delivery modality, format, and barriers and facilitators to participation.

RESULTS

We identified 4 domains characterizing participants' perceptions of and preferences for treatment. (1) Program content: Participants preferred a program early after injury that included psychoeducation and coping skills (eg, activity pacing, deep breathing, mindfulness). (2) Therapeutic processes: Participants preferred a person-centered approach in which clinicians normalized anxiety postconcussion and reassured them of recovery. (3) Program logistics: Participants endorsed that a brief, virtual program would be acceptable. They preferred access to program components through multiple modalities (eg, audio, video) and accommodations to manage concussion symptoms. (4) Barriers and facilitators to participation: Barriers included acute concussion symptoms (eg, screen sensitivity), time constraints, and forgetting sessions. Facilitators included a program that is flexible (format, scheduling), personalized (self-chosen mode for reminders, measure of accountability), and accessible (ie, advertising through health care professionals or social media).

CONCLUSIONS

Participants need psychosocial support that normalizes their experiences and provides education and coping tools. Treatments should be accessible, flexible, and person centered. Psychosocial treatments meeting these preferences may help optimize the recovery of young adults with recent concussion and anxiety.