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Sex and Age Differences in Depression and Baseline Sport-Related Concussion Neurocognitive Performance and Symptoms

Covassin, Tracey PhD*; Elbin, Robert J. III PhD; Larson, Elizabeth MA; Kontos, Anthony P. PhD§

Clinical Journal of Sport Medicine: March 2012 - Volume 22 - Issue 2 - p 98–104
doi: 10.1097/JSM.0b013e31823403d2
Original Research

Objective: To examine depression and baseline neurocognitive function and concussion symptoms in male and female high school and college athletes.

Design: Cross sectional.

Setting: Athletes completed testing at a designated computer laboratory at high schools and colleges.

Participants: Participants included 1616 collegiate (n = 837) and high school (n = 779) athletes from 3 states participating in a variety of competitive sports.

Interventions: Participants completed the baseline Immediate Postconcussion Assessment and Cognitive Test (ImPACT), symptom inventory, and Beck Depression Inventory II (BDI-II).

Main Outcome Measures: Between-group comparisons for depression groups on ImPACT composite scores (verbal and visual memory, reaction time, motor processing speed), total symptoms, and symptom cluster (sleep, cognitive, emotional, somatic/migraine) scores. Between-group comparisons for age and sex on BDI-II, ImPACT, total symptoms, and symptom cluster scores.

Results: The severe depression group scored worse on visual memory and reported more total, somatic/migraine, cognitive, emotional, and sleep symptoms than less depressed groups. High school athletes reported more somatic/migraine symptoms than collegiate athletes, whereas collegiate athletes reported more emotional and sleep symptoms than high school athletes. Women had higher verbal memory and reported more cognitive, emotional, and sleep symptom clusters compared with men. Women outperformed men on verbal memory, whereas collegiate athletes outperformed high school athletes on processing speed.

Conclusions: Athletes with severe depression scored lower on visual memory than those with minimal depression. Athletes with severe depression report more concussion symptoms than athletes with minimal and moderate depression scores. Symptoms of depression should be included in baseline assessments to help disentangle depression from concussion symptoms.

*Department of Kinesiology, Michigan State University, East Lansing, Michigan

UPMC Sports Medicine Concussion Program, Department of Orthopaedic Surgery, University of Pittsburgh, School of Medicine, Pittsburgh, Pennsylvania

Department of Kinesiology and Recreation Administration, Humboldt State University, Arcata, California

§UPMC Sports Medicine Concussion Program, Department of Orthopaedic Surgery, University of Pittsburgh, School of Medicine, Pittsburgh, Pennsylvania.

Corresponding Author: Tracey Covassin, PhD, ATC, Michigan State University, Department of Kinesiology, East Lansing, MI 48824 (covassin@msu.edu).

The authors report no conflicts of interest.

Received February 13, 2011

Accepted August 2, 2011

© 2012 Lippincott Williams & Wilkins, Inc.