1. Utility of Brief Psychological Measures for Prediction of Prolonged Symptom Clearance in Concussed Student Athletes.
- Author
-
Wilmoth, Kristin, Curcio, Nicholas, Tarkenton, Tahnae, Meredith-Duliba, Tawny, Tan, Alexander, Didehbani, Nyaz, Hynan, Linda S, Miller, Shane M, Bell, Kathleen R, and Cullum, C Munro
- Subjects
HIGH school athletes ,RECEIVER operating characteristic curves ,OLDER athletes ,SYMPTOMS ,LOSS of consciousness - Abstract
Objective Variability in recovery time following sport-related concussion (SRC) is poorly understood. We explored the utility of brief mood, anxiety, and sleep questionnaires as postinjury predictors of SRC symptom clearance in adolescents. Method At initial visit 0–2 weeks postinjury, concussed athletes aged 12–18 years self-reported injury/medical factors (prior concussion, loss of consciousness, amnesia, and concussion symptom severity) and were administered psychological symptom measures. At 3 months, medical record review determined return-to-play (RTP) date. Subjects were divided into two datasets, with the first utilized for developing cutoff scores and then validated with the second dataset. Results A total of 64% of the 141 participants had early RTP (within 21 days postinjury), and 23% had late RTP (postinjury day 30 or later). The Generalized Anxiety Disorder Screener (GAD-7, M = 2.1, SD = 3.1) was the only significant predictor (p = .001), with a 1.4-fold [95% CI 1.2–1.8] increased risk for every point. No other factors in the full model discriminated recovery groups (p s > .05). Receiver operating characteristic curve analysis derived a GAD-7 cut score ≥3 (sensitivity= 56.7%, specificity = 74.2%, AUCs = 0.63–0.79, p s < .001). Conclusions Postconcussion anxiety symptoms may help identify individuals at increased risk for prolonged recovery. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF