{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,1,13]],"date-time":"2024-01-13T00:16:18Z","timestamp":1705104978482},"reference-count":15,"publisher":"Oxford University Press (OUP)","issue":"2","license":[{"start":{"date-parts":[[2015,4,25]],"date-time":"2015-04-25T00:00:00Z","timestamp":1429920000000},"content-version":"vor","delay-in-days":55,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Occupational Health"],"published-print":{"date-parts":[[2015,3]]},"abstract":"<jats:sec><jats:label \/><jats:p><jats:bold>Effect of workstation height and distance on upper extremity muscle activity during repetitive below\u2010the\u2010knee assembly work: Seung\u2010Je SHIN, <jats:italic>et al<\/jats:italic>. Department of Physical Therapy, The Graduate School, Inje University, Republic of Korea<\/jats:bold><\/jats:p><\/jats:sec><jats:sec><jats:title>Objectives<\/jats:title><jats:p>To determine the activity of the upper trapezius, serratus anterior, anterior deltoid, biceps brachii. and lower trapezius muscles in healthy adults during below\u2010the\u2010knee assembly work.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Fifteen right\u2010handed male subjects participated in this study. The electrical activities, measured by EMG, of the right upper trapezius, serratus anterior, anterior deltoid, biceps brachii. and lower trapezius were measured during below\u2010the\u2010knee assembly work at four workstations of varying height and distance from the participant (workstation 1, below\u2010the\u2010knee assembly work with a height of 15 cm above the floor and a reach distance of 30 cm; workstation 2, height of 15 cm and distance of 45 cm; workstation 3, height of 30 cm and distance of 30 cm; workstation 4, height of 30 cm and distance of 45 cm). Muscle activity at the four workstations was represented as a percentage of the reference voluntary isometric contraction (RVIC).<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Height: Upper and lower trapezius activity increased significantly during below the knee assembly work as height above the floor increased. The activities of the serratus anterior and biceps brachii muscles increased significantly during low\u2010height below\u2010the\u2010knee assembly work. Distance: The activities of the upper trapezius, serratus anterior, anterior deltoid and biceps brachii increased significantly during below\u2010the\u2010knee assembly work at a far distance (45 cm). The lower trapezius muscle activity increased significantly during below\u2010the\u2010knee assembly work at a close distance (30 cm).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Below\u2010knee workers should engage in work close to themselves, since distance appears to be a stronger risk factor for injury than height above the floor.<\/jats:p><\/jats:sec>","DOI":"10.1539\/joh.14-0168-br","type":"journal-article","created":{"date-parts":[[2015,1,9]],"date-time":"2015-01-09T22:09:21Z","timestamp":1420841361000},"page":"193-196","source":"Crossref","is-referenced-by-count":1,"title":["Effect of workstation height and distance on upper extremity muscle activity during repetitive below\u2010the\u2010knee assembly work"],"prefix":"10.1093","volume":"57","author":[{"given":"Seung\u2010Je","family":"Shin","sequence":"first","affiliation":[{"name":"Department of Physical Therapy The Graduate School, Inje University Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Won\u2010Gyu","family":"Yoo","sequence":"additional","affiliation":[{"name":"Department of Physical Therapy College of Biomedical Science and Engineering, Inje University Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2015,4,25]]},"reference":[{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jelekin.2003.09.015"},{"key":"e_1_2_1_3_1","first-page":"97","volume-title":"DHHS(NIOSH) Publication","author":"Bernard B","year":"1997"},{"key":"e_1_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.5271\/sjweh.544"},{"key":"e_1_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jelekin.2005.06.004"},{"key":"e_1_2_1_6_1","volume-title":"The U.S. Construction Industry and Its Workers","author":"The Center to Protect Worker's Rights","year":"2002"},{"key":"e_1_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1097\/00007632-199206000-00006"},{"key":"e_1_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1080\/00140138908966080"},{"key":"e_1_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1590\/S1413-35552011005000017"},{"key":"e_1_2_1_10_1","volume-title":"Introduction to surface electromyography","author":"Cram JR","year":"1998"},{"key":"e_1_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1539\/joh.12-0254-OA"},{"key":"e_1_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1002\/ajim.10039"},{"key":"e_1_2_1_13_1","first-page":"239","article-title":"Effects of a ballbackrest chair on the muscles associated with upper crossed syndrome when working at a VDT","volume":"29","author":"Yoo WG","year":"2007","journal-title":"Work"},{"key":"e_1_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.clinbiomech.2005.03.008"},{"key":"e_1_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1080\/00140130120079"},{"key":"e_1_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1080\/001401397187405"}],"container-title":["Journal of Occupational Health"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1539%2Fjoh.14-0168-BR","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1539\/joh.14-0168-BR","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1539\/joh.14-0168-BR","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,1,12]],"date-time":"2024-01-12T18:08:18Z","timestamp":1705082898000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/joh\/article\/57\/2\/193-196\/7250660"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,3]]},"references-count":15,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2015,3]]}},"alternative-id":["10.1539\/joh.14-0168-BR"],"URL":"https:\/\/doi.org\/10.1539\/joh.14-0168-br","archive":["Portico"],"relation":{},"ISSN":["1341-9145","1348-9585"],"issn-type":[{"value":"1341-9145","type":"print"},{"value":"1348-9585","type":"electronic"}],"subject":[],"published":{"date-parts":[[2015,3]]}}}