{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,3]],"date-time":"2026-04-03T09:28:20Z","timestamp":1775208500805,"version":"3.50.1"},"reference-count":30,"publisher":"National Athletic Trainers' Association","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,6,1]]},"abstract":"<jats:sec>\n                  <jats:title>Context<\/jats:title>\n                  <jats:p>Wearable sensors are increasingly popular in concussion research because of their objective quantification of subtle balance deficits. However, normative data and minimal detectable change (MDC) values are necessary to serve as references for diagnostic use and tracking longitudinal recovery.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Objective<\/jats:title>\n                  <jats:p>To identify normative and MDC values for instrumented static- and reactive-balance tests, an instrumented static mediolateral (ML) root mean square (RMS) sway standing balance assessment and the instrumented, modified push and release (I-mP&amp;R), respectively.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Design<\/jats:title>\n                  <jats:p>Cross-sectional study.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Setting<\/jats:title>\n                  <jats:p>Clinical setting.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Patients or Other Participants<\/jats:title>\n                  <jats:p>Normative static ML RMS sway and I-mP&amp;R data were collected on 377 (n = 184 female) healthy National Collegiate Athletic Association Division I athletes at the beginning of their competitive seasons. Test-retest data were collected in 36 healthy control athletes based on standard recovery timelines after concussion.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Main Outcome Measure(s)<\/jats:title>\n                  <jats:p>Descriptive statistics, intraclass correlation coefficients (ICCs), and MDC values were calculated for primary outcomes of ML RMS sway in a static double-limb stance on firm ground and a foam block, and time to stability and latency from the I-mP&amp;R in single- and dual-task conditions.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Results<\/jats:title>\n                  <jats:p>Normative outcomes across static ML RMS sway and I-mP&amp;R were sensitive to sex and type of footwear. Mediolateral RMS sway demonstrated moderate reliability in the firm condition (ICC = 0.73; MDC = 2.7 cm\/s2) but poor reliability in the foam condition (ICC = 0.43; MDC = 11.1 cm\/s2). Single- and dual-task times to stability from the I-mP&amp;R exhibited good reliability (ICC = 0.84 and 0.80, respectively; MDC = 0.25 and 0.29 seconds, respectively). Latency from the I-mP&amp;R had poor to moderate reliability (ICC = 0.38 and 0.55; MDC = 107 and 105 milliseconds).<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusions<\/jats:title>\n                  <jats:p>Sex-matched references should be used for instrumented static- and reactive-balance assessments. Footwear may explain variability in static ML RMS sway and time to stability of the I-mP&amp;R. Moderate-to-good reliability suggests time to stability from the I-mP&amp;R and ML RMS static sway on firm ground can be used for longitudinal assessments.<\/jats:p>\n               <\/jats:sec>","DOI":"10.4085\/1062-6050-0403.23","type":"journal-article","created":{"date-parts":[[2023,11,28]],"date-time":"2023-11-28T12:10:41Z","timestamp":1701173441000},"page":"608-616","source":"Crossref","is-referenced-by-count":4,"title":["Instrumented Static and Reactive Balance in Collegiate Athletes: Normative Values and Minimal Detectable Change"],"prefix":"10.4085","volume":"59","author":[{"given":"Tessa L.","family":"Petersell","sequence":"first","affiliation":[{"name":"* Departments of Health & Kinesiology and"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David L.","family":"Quammen","sequence":"additional","affiliation":[{"name":"\u2020 Physical Therapy and Athletic Training 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