{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T17:09:15Z","timestamp":1789664955003,"version":"4.0.1"},"reference-count":30,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2026,5,13]],"date-time":"2026-05-13T00:00:00Z","timestamp":1778630400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2026,5,13]],"date-time":"2026-05-13T00:00:00Z","timestamp":1778630400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"DOI":"10.13039\/501100005278","name":"Universidad de Antioquia","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100005278","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100018928","name":"Instituto Tecnol\u00f3gico Metropolitano","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100018928","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["WORK: A Journal of Prevention, Assessment &amp; Rehabilitation"],"published-print":{"date-parts":[[2026,9]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Standing work is common across a wide range of industries and service sectors and has been associated with the development of low back pain.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To analyze changes in low back pain across eight experimental scenarios combining exposure to risk factors associated with standing work.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methodology<\/jats:title>\n                    <jats:p>\n                      A controlled factorial experiment (2\n                      <jats:sup>3<\/jats:sup>\n                      ) comprising eight experimental scenarios and 32 simulations. Thirty volunteers (16 men and 14 women) participated in the study. Each participant completed an experimental scenario involving light manual activity in a standing position for 120\u2005min, varying posture (dynamic or static), surface (hard or soft), and the use of insoles (with or without inserts). Every 30\u2005min, low back pain intensity was recorded using a Visual Analog Scale (0\u2005mm\u2009=\u2009no pain; 100\u2005mm\u2009=\u2009maximum pain).\n                      <jats:bold>Results:<\/jats:bold>\n                      Time had a significant effect on increases in low back pain relative to baseline (T0\u2009=\u20091.71, SE\u2009=\u20090.34). The estimated increases in low back pain from baseline were 1.41 at (T1), 2.38 at (T2), 3.07 at (T3), and 3.66 at (T4), all of which were statistically significant (p\u2009&lt;\u20090.001).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Low back pain intensity increased significantly and similarly across all experimental scenarios, regardless of the combination of factors evaluated (posture, surface, or insole use). The results indicate that low back pain, as the starting point of clinical pain perception (\u2265 9\u2005mm VAS), manifests itself after 60\u2005min of standing, regardless of the combined study factors.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/10519815261438027","type":"journal-article","created":{"date-parts":[[2026,5,13]],"date-time":"2026-05-13T09:45:45Z","timestamp":1778665545000},"page":"76-86","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Standing work and low back pain: An experimental analysis of risk factors"],"prefix":"10.1177","volume":"85","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3062-5736","authenticated-orcid":false,"given":"Jonathan","family":"Osorio-Vasco","sequence":"first","affiliation":[{"name":"Facultad de Ingenier\u00edas and Facultad de Ciencias Exactas y Aplicadas, Instituci\u00f3n Universitaria ITM, Medell\u00edn-Colombia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1605-8584","authenticated-orcid":false,"given":"Jessica","family":"Rojas-Mora","sequence":"additional","affiliation":[{"name":"Facultad de Ingenier\u00edas and Facultad de Ciencias Exactas y Aplicadas, Instituci\u00f3n Universitaria ITM, Medell\u00edn-Colombia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7288-7710","authenticated-orcid":false,"given":"Carlos","family":"Barrera-Causil","sequence":"additional","affiliation":[{"name":"Facultad de Ingenier\u00edas and Facultad de Ciencias Exactas y Aplicadas, Instituci\u00f3n Universitaria ITM, Medell\u00edn-Colombia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0079-4336","authenticated-orcid":false,"given":"Yord\u00e1n","family":"Rodr\u00edguez","sequence":"additional","affiliation":[{"name":"Facultad Nacional de Salud P\u00falbica, Universidad de Antioquia, Medell\u00edn-Colombia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2026,5,13]]},"reference":[{"key":"e_1_3_3_2_2","doi-asserted-by":"publisher","DOI":"10.1002\/rnj.166"},{"key":"e_1_3_3_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.gaitpost.2017.08.024"},{"key":"e_1_3_3_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jmpt.2015.05.001"},{"key":"e_1_3_3_5_2","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2016-096795"},{"key":"e_1_3_3_6_2","first-page":"14","article-title":"A review on health effects associated with prolonged","volume":"8","author":"Halim I","year":"2011","unstructured":"Halim I, Omar AR, Teknikal U, et al. 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