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. 2016 May 31;2(1):e000124. doi: 10.1136/bmjsem-2016-000124

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(A) Average depression score (modified Centre of Epidemiologic Studies Depression Scale (CES-D)) for different playing positions. (B) Average depression score (modified CES-D) for level of play (1: >10 national team matches; 2: 1–10 national team matches/11–50 international club matches; 3: 1–10 international club/>50 national league matches; 4: 11–50 national league matches; 5: 5–10 national league matches).