{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,8]],"date-time":"2026-09-08T14:39:25Z","timestamp":1788878365573,"version":"build-2803163510"},"reference-count":25,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2011,11,3]],"date-time":"2011-11-03T00:00:00Z","timestamp":1320278400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Scandinavian Med Sci Sports"],"published-print":{"date-parts":[[2013,8]]},"abstract":"\n The objective of this study was to investigate regional differences in injury incidence in men's professional football in\n E<\/jats:styled-content>\n urope. A nine\u2010season prospective cohort study was carried out between 2001\u20132002 and 2009\u20132010 involving 1357 players in 25 teams from nine countries. Teams were categorized into different regions according to the\n K<\/jats:styled-content>\n \u00f6ppen\u2013\n G<\/jats:styled-content>\n eiger climate classification system. Teams from the northern parts of\n E<\/jats:styled-content>\n urope (\n n<\/jats:italic>\n \u2009=\u200920) had higher incidences of injury overall [rate ratio 1.12, 95% confidence interval (\n CI<\/jats:styled-content>\n ) 1.06 to 1.20], training injury (rate ratio 1.16, 95%\n CI<\/jats:styled-content>\n 1.05 to 1.27), and severe injury (rate ratio 1.29, 95%\n CI<\/jats:styled-content>\n 1.10 to 1.52), all statistically significant, compared to teams from more southern parts (\n n<\/jats:italic>\n \u2009=\u20095). In contrast, the anterior cruciate ligament injury incidence was lower in the northern\n E<\/jats:styled-content>\n uropean teams with a statistically significant difference (rate ratio 0.43, 95%\n CI<\/jats:styled-content>\n 0.25 to 0.77), especially for noncontact anterior cruciate ligament injury (rate ratio 0.19, 95%\n CI<\/jats:styled-content>\n 0.09 to 0.39). In conclusion, this study suggests that there are regional differences in injury incidence of\n E<\/jats:styled-content>\n uropean professional football. However, further studies are needed to identify the underlying causes.\n <\/jats:p>","DOI":"10.1111\/j.1600-0838.2011.01409.x","type":"journal-article","created":{"date-parts":[[2011,11,3]],"date-time":"2011-11-03T06:25:28Z","timestamp":1320301528000},"page":"424-430","source":"Crossref","is-referenced-by-count":79,"title":["Regional differences in injury incidence in\n E<\/scp>\n uropean professional football"],"prefix":"10.1111","volume":"23","author":[{"given":"M.","family":"Wald\u00e9n","sequence":"first","affiliation":[{"name":"Department of Medical and Health Sciences Link\u00f6ping University Link\u00f6ping Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"H\u00e4gglund","sequence":"additional","affiliation":[{"name":"Department of Medical and Health Sciences Link\u00f6ping University Link\u00f6ping Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J.","family":"Orchard","sequence":"additional","affiliation":[{"name":"School of Public Health University of Sydney Sydney Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K.","family":"Kristenson","sequence":"additional","affiliation":[{"name":"Department of Medical and Health Sciences Link\u00f6ping University Link\u00f6ping Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J.","family":"Ekstrand","sequence":"additional","affiliation":[{"name":"Department of Medical and Health Sciences Link\u00f6ping University Link\u00f6ping 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