{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,23]],"date-time":"2026-10-23T20:34:42Z","timestamp":1792787682340,"version":"4.5.0"},"reference-count":48,"publisher":"SAGE Publications","license":[{"start":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T00:00:00Z","timestamp":1790380800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T00:00:00Z","timestamp":1790380800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"name":"Norwegian Fund for Postgraduate Training in Physiotherapy","id":[{"id":"https:\/\/ror.org\/0145qvm35","id-type":"ROR","asserted-by":"crossref"}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Vestibular Research"],"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>The Vertigo Symptom Scale-Short Form (VSS-SF) is commonly used in clinical vestibular research but its ability to serve as an outcome measure has not been investigated.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>To examine construct validity and responsiveness of the total scale and subscales addressing autonomic-anxiety (VSS-A) and vertigo-imbalance (VSS-V) in individuals with chronic dizziness.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Cross-sectional and longitudinal designs were applied. Predefined hypotheses were defined about the relationship between scores and change scores of the VSS-SF, VSS-V and VSS-A, assessing perceived symptoms of dizziness, and respective scores of other instruments assessing similar constructs, requiring 75% of hypothesis confirmed. The ability to discriminate between perceived improvement and not improvement by change scores was also examined.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Major findings<\/jats:title>\n                    <jats:p>The VSS-SF demonstrated satisfactory construct validity with 75% of hypotheses confirmed, but not sufficient responsiveness with only 67% of hypotheses confirmed. Only the VSS-V showed adequate responsiveness to change by area under the ROC curve= 0.72. The optimal cut-off value to classify between improved and not improved patients was 4.5 on the 0\u201332-point scale.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>\n                      <jats:bold>The VSS-SF and subscales demonstrated acceptable construct validity supporting its clinical use.<\/jats:bold>\n                      More studies on responsiveness are needed before a conclusion can be drawn regarding their ability to serve as an outcome measure.\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/09574271261493208","type":"journal-article","created":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T14:28:55Z","timestamp":1790432935000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Construct validity and responsiveness of the vertigo symptom scale-short form in patients with chronic dizziness"],"prefix":"10.1177","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8119-7922","authenticated-orcid":false,"given":"Liv Heide","family":"Magnussen","sequence":"first","affiliation":[{"name":"Western Norway University of Applied Sciences"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kjersti Thulin","family":"Wilhelmsen","sequence":"additional","affiliation":[{"name":"Western Norway University of Applied Sciences"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lene","family":"Kristiansen","sequence":"additional","affiliation":[{"name":"Western Norway University of Applied Sciences"},{"name":"Haukeland University Hospital"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Liv Inger","family":"Strand","sequence":"additional","affiliation":[{"name":"University of Bergen"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2026,9,26]]},"reference":[{"key":"e_1_3_6_2_2","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.f167"},{"key":"e_1_3_6_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.apmr.2014.09.017"},{"key":"e_1_3_6_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/0022-3999(92)90131-K"},{"key":"e_1_3_6_5_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2273.1998.00179.x"},{"key":"e_1_3_6_6_2","first-page":"1136","article-title":"A randomized controlled trial of exercise therapy for dizziness and vertigo in primary care","volume":"48","author":"Yardley L","year":"1998","unstructured":"Yardley L, Beech S, Zander L, et al. 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