{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,27]],"date-time":"2026-05-27T21:00:40Z","timestamp":1779915640557,"version":"3.53.1"},"reference-count":0,"publisher":"Human Kinetics","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2016,8]]},"abstract":"<jats:sec sec-type=\"context\"><jats:title>Context:<\/jats:title><jats:p>The Lower-Extremity Functional Test (LEFT) has been used to assess readiness to return to sport after a lowerextremity injury. Current recommendations suggest that women should complete the LEFT in 135 s (average; range 120\u2013150 s) and men should complete the test in 100 s (average; range 90\u2013125 s). However, these estimates are based on limited data and may not be reflective of college athletes. Thus, additional assessment, including normative data, of the LEFT in sport populations is warranted.<\/jats:p><\/jats:sec><jats:sec sec-type=\"objective\"><jats:title>Objective:<\/jats:title><jats:p>To examine LEFT times based on descriptive information and off-season training habits in NCAA Division III (DIII) athletes. In addition, this study prospectively examined the LEFT\u2019s ability to discriminate sport-related injury occurrence.<\/jats:p><\/jats:sec><jats:sec sec-type=\"design\"><jats:title>Design:<\/jats:title><jats:p>Descriptive epidemiology.<\/jats:p><\/jats:sec><jats:sec sec-type=\"setting\"><jats:title>Setting:<\/jats:title><jats:p>DIII university.<\/jats:p><\/jats:sec><jats:sec sec-type=\"subjects\"><jats:title>Subjects:<\/jats:title><jats:p>189 DIII college athletes (106 women, 83 men) from 15 teams.<\/jats:p><\/jats:sec><jats:sec sec-type=\"main outcome measures\"><jats:title>Main Outcome Measures:<\/jats:title><jats:p>LEFT times, preseason questionnaire, and time-loss injuries during the sport season.<\/jats:p><\/jats:sec><jats:sec sec-type=\"results\"><jats:title>Results:<\/jats:title><jats:p>Men completed the LEFT (105 \u00b1 9 s) significantly faster than their female counterparts (117 \u00b1 10 s) (<jats:italic>P<\/jats:italic> &lt; .0001). Female athletes who reported &gt;3\u20135 h\/wk of plyometric training during the off-season had significantly slower LEFT scores than those who performed \u22643 h\/wk of plyometric training (<jats:italic>P<\/jats:italic> = .03). The overall incidence of a lower-quadrant (LQ) time-loss injury for female athletes was 4.5\/1000 athletic exposures (AEs) and 3.7\/1000 AEs for male athletes. Female athletes with slower LEFT scores (\u2265118 s) experienced a higher rate of LQ time-loss injuries than those with faster LEFT scores (\u2264117 s) (<jats:italic>P<\/jats:italic> = .03).<\/jats:p><\/jats:sec><jats:sec sec-type=\"conclusion\"><jats:title>Conclusion:<\/jats:title><jats:p>Only off-season plyometric training practices seem to affect LEFT score times among female athletes. Women with slower LEFT scores are more likely to be injured than those with faster LEFT scores. Injury rates in men were not influenced by performance on the LEFT.<\/jats:p><\/jats:sec>","DOI":"10.1123\/jsr.2014-0316","type":"journal-article","created":{"date-parts":[[2015,5,6]],"date-time":"2015-05-06T18:36:58Z","timestamp":1430937418000},"page":"219-226","source":"Crossref","is-referenced-by-count":29,"title":["The Lower-Extremity Functional Test and Lower-Quadrant Injury in NCAA Division III Athletes: A Descriptive and Epidemiologic Report"],"prefix":"10.1123","volume":"25","author":[{"given":"Jason","family":"Brumitt","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bryan C.","family":"Heiderscheit","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Robert C.","family":"Manske","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paul","family":"Niemuth","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alma","family":"Mattocks","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mitchell J.","family":"Rauh","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"100","container-title":["Journal of Sport Rehabilitation"],"original-title":[],"link":[{"URL":"https:\/\/journals.humankinetics.com\/view\/journals\/jsr\/25\/3\/article-p219.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.humankinetics.com\/downloadpdf\/journals\/jsr\/25\/3\/article-p219.xml","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,19]],"date-time":"2022-05-19T23:00:51Z","timestamp":1653001251000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.humankinetics.com\/view\/journals\/jsr\/25\/3\/article-p219.xml"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,8]]},"references-count":0,"journal-issue":{"issue":"3"},"URL":"https:\/\/doi.org\/10.1123\/jsr.2014-0316","relation":{},"ISSN":["1056-6716","1543-3072"],"issn-type":[{"value":"1056-6716","type":"print"},{"value":"1543-3072","type":"electronic"}],"subject":[],"published":{"date-parts":[[2016,8]]}}}