{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,13]],"date-time":"2026-02-13T20:43:43Z","timestamp":1771015423023,"version":"3.50.1"},"reference-count":19,"publisher":"National Athletic Trainers' Association","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2021,4,1]]},"abstract":"<jats:sec>\n                  <jats:title>Context<\/jats:title>\n                  <jats:p>Concussions in ice hockey players are an interesting area of study due to the fast-paced and high-impact nature of the sport. Recently, researchers have focused on player performance after return from concussion to evaluate subclinical deficits that were previously missed.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Objective<\/jats:title>\n                  <jats:p>To examine National Hockey League (NHL) player performance from 2013 to 2019 and compare performance before a concussion with performance immediately after recovering to assess the current NHL return-to-play protocol.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Design<\/jats:title>\n                  <jats:p>Cross-sectional study.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Setting<\/jats:title>\n                  <jats:p>The NHL Injury Viz and sports reporting websites.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Patients or Other Participants<\/jats:title>\n                  <jats:p>Players in the NHL who sustained concussions from 2013 to 2019.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Main Outcome Measure(s)<\/jats:title>\n                  <jats:p>Goals, assists, points, plus-minus, time on ice (TOI), and hits.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Results<\/jats:title>\n                  <jats:p>When goals, assists, points, plus-minus, TOI, and hits were examined, only TOI was different after the players returned from injury, and this TOI difference was not substantively important.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusions<\/jats:title>\n                  <jats:p>After concussion, NHL player performance did not change.<\/jats:p>\n               <\/jats:sec>","DOI":"10.4085\/1062-6050-126.20","type":"journal-article","created":{"date-parts":[[2021,4,21]],"date-time":"2021-04-21T05:31:16Z","timestamp":1618983076000},"page":"404-407","source":"Crossref","is-referenced-by-count":5,"title":["Performance After Concussion in National Hockey League Players"],"prefix":"10.4085","volume":"56","author":[{"given":"Aidan L.","family":"Neustadtl","sequence":"first","affiliation":[{"name":"School of Medicine, Georgetown University, Washington, DC"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"William K.","family":"Bukowski","sequence":"additional","affiliation":[{"name":"School of Medicine, Georgetown University, Washington, DC"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alan","family":"Neustadtl","sequence":"additional","affiliation":[{"name":"Department of Sociology, University of Maryland, College Park"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David","family":"Milzman","sequence":"additional","affiliation":[{"name":"School of Medicine, University of Maryland, Baltimore"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"2557","published-online":{"date-parts":[[2021,4,20]]},"reference":[{"key":"2022022515265087900_i1062-6050-56-4-404-b01","doi-asserted-by":"crossref","unstructured":"Hutchinson\n              MG,\n            \n            \n              Comper\n              P,\n            \n            \n              Meeuwisse\n              WH,\n            \n            \n              Echemendia\n              RJ.\n            \n          \n          A systematic video analysis of National Hockey League (NHL) concussions, part 1: who, when, where and what?\n          \n            Br J Sports Med\n          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