Original article
Depression and Neurocognitive Performance After Concussion Among Male and Female High School and Collegiate Athletes

https://doi.org/10.1016/j.apmr.2012.03.032Get rights and content

Abstract

Kontos AP, Covassin T, Elbin RJ, Parker T. Depression and neurocognitive performance after concussion among male and female high school and collegiate athletes.

Objectives

To prospectively examine the relationship of sport-related concussion with depression and neurocognitive performance and symptoms among male and female high school and college athletes. A secondary objective was to explore age and sex differences.

Design

Pretest, multiple posttest, repeated-measures design.

Setting

Laboratory.

Participants

High school and collegiate athletes (N=75) with a diagnosed concussion.

Interventions

Not applicable.

Main Outcome Measures

Beck Depression Inventory-II and computerized neurocognitive test battery (Immediate Post-concussion Assessment and Cognitive Test), which includes concussion symptoms (Post-concussion Symptom Scale) at baseline and at 2, 7, and 14 days postinjury.

Results

Concussed athletes exhibited significantly higher levels of depression from baseline at 2 days (P≤.001), 7 days (P=.006), and 14 days postconcussion (P=.04). Collegiate athletes demonstrated a significant increase in depression at 14 days postconcussion than did high school athletes (P=.03). There were no sex differences in depression levels. Neurocognitive decrements at 14 days were supported for reaction time (P=.001) and visual memory (P=.001). Somatic depression at 7 days postconcussion was related to slower reaction time at 7 days postconcussion. Somatic depression at 14 days postinjury was related to lower visual memory scores at 14 days postinjury.

Conclusions

Although not clinically significant, athletes experienced increased depression scores up to 14 days after concussion that coincided with neurocognitive decrements in reaction time and visual memory. Somatic depression appears to be most salient with regard to lower neurocognitive performance. Mood assessments after concussion are warranted to help monitor and enhance recovery.

Section snippets

Research Design

A 2-year prospective design was used for the current study. The independent variables were age (high school, collegiate), sex (male, female), and time postinjury (baseline, 2d, 7d, 14d). The dependent variables were total depression scores on the Beck Depression Inventory-II (BDI-II) and computerized neurocognitive test scores (ie, verbal memory, visual memory, reaction time, and processing speed) and symptom scores from the Immediate Post-concussion Assessment and Cognitive Test (ImPACT).

Participants

A

Demographic Results

A total of 75 athletes sustained a concussion and completed a baseline and 3 postconcussion BDI-II and computerized neurocognitive assessments. The sample comprised 54 high school (mean age ± SD, 15.74±1.28y) and 21 college athletes (mean age ± SD, 19.68±1.33y). There were 40 high school males (mean age ± SD, 15.90±1.28y) and 14 high school females (mean age ± SD, 15.29±SD=1.20y), and 11 collegiate males (mean age ± SD, 19.75±1.05y) and 10 collegiate females (mean age ± SD, 19.60±1.65y) in the

Discussion

To the best of our knowledge, the current study was the first to prospectively examine the relationship between sport-related concussion, depression, and computerized neurocognitive performance in a combined sample of male and female high school and collegiate athletes. Overall, depression was elevated from baseline levels at 2 days, 7 days, and 14 days postconcussion for all athletes. We hypothesized that levels of depression would increase in the acute time period (ie, 2d) after concussion

Conclusions

Although there was no evidence of clinical depression, the increased depression scores after concussion documented in the current study warrant consideration from sports-medicine professionals. Specifically, athletes with concussion reporting increased levels of depression, particularly somatic depression, may need additional attention and monitoring to ensure that depression symptoms do not prolong recovery time. Ignoring the emotional changes that can accompany concussion may negatively

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      Citation Excerpt :

      Existing research suggests the first month is associated with greater emotional variability, particularly for athletes experiencing concussions. Approximately 30% of athletes report at least one mental health symptom following SRC,94 and a SRC clinical profile associated with anxiety and mood symptoms appears to exist.30 Some emergence of depression symptoms may be due to the overlap in symptomatology between depression and sport-related concussion (SRC).95

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    Supported by the National Operating Committee on Standards for Athletic Equipment.

    No commercial party having a direct financial interest in the results of the research supporting this article has or will confer a benefit on the authors or on any organization with which the authors are associated.

    In-press corrected proof published online on May 11, 2012, at www.archives-pmr.org.

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