{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T15:08:28Z","timestamp":1785424108925,"version":"3.56.0"},"reference-count":45,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2023,7,3]],"date-time":"2023-07-03T00:00:00Z","timestamp":1688342400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2023,7,3]],"date-time":"2023-07-03T00:00:00Z","timestamp":1688342400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Neuromuscular Diseases"],"published-print":{"date-parts":[[2023,9,8]]},"abstract":"<jats:sec specific-use=\"heading-level-1\">\n                    <jats:title>Background:<\/jats:title>\n                    <jats:p>Physical activity (PA) provides many substantial benefits to help reduce risk for cardiometabolic disease, improve cognitive function, and improve quality of life. Individuals with neuromuscular disorders (NMDs), such as spinal muscular atrophy (SMA) and Duchenne muscular dystrophy (DMD) are characterized by muscular weakness and fatigue, which limits the capacity to reach the recommended guidelines of PA. Measuring PA in these populations can provide insight to participation in daily activities, track disease progression, and monitor efficacy of drug treatments.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec specific-use=\"heading-level-1\">\n                    <jats:title>Objective:<\/jats:title>\n                    <jats:p>The objective of this study was to identify how PA is measured in SMA and DMD using instrumented and self-report methods, and how these methods are employed in ambulatory and non-ambulatory groups.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec specific-use=\"heading-level-1\">\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>A scoping review was performed to identify studies that reported PA in these neuromuscular disorders. Inclusion was determined after a multi-stage review process by several reviewers, followed by an in-depth analysis of metrics reported by each tool that was used.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec specific-use=\"heading-level-1\">\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>A total of nineteen studies were identified and included in this review. Sixteen studies included instrumented measures and four studies utilized self-reported measures, with eleven studies also reporting PA information from a non-ambulatory group. A variety of metrics have been reported using both classes of measurement tools.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec specific-use=\"heading-level-1\">\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>Although a wide variety of research exists that details both instrumented and self-reported measurement tools, feasibility, cost, and study aims are important factors to consider in addition to testing methodology when selecting which type of tool to use. We recommend using a combination of instrumented and self-report measures to provide context to the PA measured in these populations. Improvements in both instrumented and self-report methodologies will add valuable knowledge about the disease burden and efficacy of treatment and disease management methods in SMA and DMD.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.3233\/jnd-230033","type":"journal-article","created":{"date-parts":[[2023,7,4]],"date-time":"2023-07-04T12:11:58Z","timestamp":1688472718000},"page":"897-914","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":3,"title":["How is Physical Activity Measured in Spinal Muscular Atrophy and Duchenne Muscular Dystrophy?"],"prefix":"10.1177","volume":"10","author":[{"given":"David","family":"Uher","sequence":"first","affiliation":[{"name":"Columbia University Irving Medical Center","place":["USA"]},{"name":"Columbia University","place":["USA"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lisa","family":"Yoon","sequence":"additional","affiliation":[{"name":"Columbia University Irving Medical Center","place":["USA"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carol Ewing","family":"Garber","sequence":"additional","affiliation":[{"name":"Columbia University","place":["USA"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jacqueline","family":"Montes","sequence":"additional","affiliation":[{"name":"Columbia University Irving Medical Center","place":["USA"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2023,7,3]]},"reference":[{"key":"e_1_3_1_2_2","doi-asserted-by":"publisher","DOI":"10.1097\/00002060-200211001-00012"},{"key":"e_1_3_1_3_2","doi-asserted-by":"publisher","DOI":"10.1186\/s13023-017-0631-3"},{"key":"e_1_3_1_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.pmr.2012.06.011"},{"key":"e_1_3_1_5_2","doi-asserted-by":"publisher","DOI":"10.1086\/338627"},{"key":"e_1_3_1_6_2","doi-asserted-by":"publisher","DOI":"10.1002\/ana.23528"},{"key":"e_1_3_1_7_2","doi-asserted-by":"publisher","DOI":"10.1186\/s13023-017-0671-8"},{"key":"e_1_3_1_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.pcl.2015.03.010"},{"key":"e_1_3_1_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/0887-8994(95)00251-0"},{"key":"e_1_3_1_10_2","doi-asserted-by":"publisher","DOI":"10.1123\/japa.2017-0215"},{"key":"e_1_3_1_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.apmr.2004.10.012"},{"key":"e_1_3_1_12_2","doi-asserted-by":"publisher","DOI":"10.1123\/jpah.2020-0629"},{"key":"e_1_3_1_13_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(12)60898-8"},{"key":"e_1_3_1_14_2","doi-asserted-by":"publisher","DOI":"10.1136\/bjsports-2020-102955"},{"key":"e_1_3_1_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(21)01164-8"},{"key":"e_1_3_1_16_2","doi-asserted-by":"publisher","DOI":"10.3389\/fnut.2014.00005"},{"key":"e_1_3_1_17_2","article-title":"Physical activity levels achieved by children and adults with SMA and DMD","author":"Uher D","year":"2020","unstructured":"UherD, YoonL, Montes, J, Physical activity levels achieved by children and adults with SMA and DMD. 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