Preexisting neurodevelopmental, psychological, or mental health conditions and concussion history increase baseline concussion symptom burden and symptom reporting in UK university student-athletes.
Among 404 UK university student-athletes, those with preexisting NP/MH conditions reported higher overall symptom burden than those without. NP/MH diagnosis explained 12% of variance in symptom count and 16% in symptom severity, with previous concussion and depression/anxiety adding significant incremental variance. Student-athletes with both NP/MH and concussion history were more likely to report at least one symptom.
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Preexisting neurodevelopmental, psychological, or mental health conditions and concussion history increase baseline concussion symptom burden and symptom reporting in UK university student-athletes. The current body of evidence comprises 1 study. EvidenceHub rates the overall confidence at 34/100 (low).
The Claim
Preexisting neurodevelopmental, psychological, or mental health conditions and concussion history increase baseline concussion symptom burden and symptom reporting in UK university student-athletes.
This conclusion is most relevant to: 404 UK university student-athletes (188 male, 216 female) from 12 sports at University of Chichester..
What the Research Shows
The conclusion draws on 1 linked study. Highlights from the cited literature:
- ▸Variability in baseline concussion symptom burden and symptom reporting among UK student-athletes with neurodevelopmental, psychological, or mental health conditions. (The Physician and sportsmedicine, 2026) —
How It Works
The proposed biological pathway:
- ▸Preexisting NP/MH conditions (e.g., depression, anxiety, ADHD) may share overlapping symptoms with concussion (e.g., difficulty concentrating, fatigue, sleep problems).
- ▸Concussion history may lead to persistent subclinical symptoms or altered symptom perception.
- ▸Combined NP/MH and concussion history may amplify symptom reporting due to additive or interactive effects.
- ▸Result: Higher baseline symptom burden and increased likelihood of reporting at least one symptom.
Who Might Benefit
Evidence fit by population:
- ▸404 UK university student-athletes (188 male, 216 female) from 12 sports at University of Chichester.
Recommended Dose
N/A
Limitations & Caveats
Important context when interpreting this evidence:
- ▸Observational cross-sectional design; cannot establish causality.
- ▸Single university sample; may not generalize to all UK student-athletes.
- ▸Self-reported symptom data may be subject to recall or reporting bias.
- ▸No control for sport type or season timing.
Frequently Asked Questions
What is the SCAT22 symptom checklist?▼
It is a 22-item symptom checklist used to assess concussion symptoms, with each item scored from 0 (none) to 6 (severe), yielding a total severity score from 0 to 132.
How much variance in symptom burden is explained by NP/MH conditions?▼
NP/MH conditions explained 12% of variance in symptom count and 16% in symptom severity, with previous concussion and depression/anxiety adding significant incremental variance.
Which symptoms were most frequently reported at baseline?▼
Difficulty concentrating, fatigue/low energy, and trouble sleeping were the most frequent baseline symptoms, with females reporting consistent prevalence.
Why is baseline symptom variability important for clinicians?▼
Because return-to-sport decisions often rely on baseline symptom scores, clinicians should account for preexisting NP/MH conditions and concussion history to avoid misinterpreting post-injury symptoms.
References
- 1.Clash R, Gooderick J. “Variability in baseline concussion symptom burden and symptom reporting among UK student-athletes with neurodevelopmental, psychological, or mental health conditions..” The Physician and sportsmedicine, 2026. PMID: 42573599 DOI: 10.1080/00913847.2026.2715348