{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T16:31:54Z","timestamp":1787761914918,"version":"build-2784847793"},"reference-count":31,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2026,5,20]],"date-time":"2026-05-20T00:00:00Z","timestamp":1779235200000},"content-version":"vor","delay-in-days":49,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["aao-hnsfjournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["OTO Open"],"published-print":{"date-parts":[[2026,4]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>Chronic rhinosinusitis (CRS) is a prevalent inflammatory disorder of the upper airway that drives substantial healthcare burden and impairs health\u2010related quality of life (HRQoL). This study aimed to translate and validate the Vietnamese version of the 22\u2010item Sinonasal Outcome Test (SNOT\u201022), a widely used patient\u2010reported outcome measure for CRS.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Study Design<\/jats:title>\n                    <jats:p>Prospective cohort study.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Setting<\/jats:title>\n                    <jats:p>Tertiary academic center.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>The SNOT\u201022 was translated following a standardized forward\u2010backward procedure. Reliability, validity, and responsiveness were assessed in 110 participants (69 CRS patients, 31 controls). Among 52 surgical patients, questionnaires were administered preoperatively and at 1, 3, and 6 months postoperatively. Correlations were examined with endoscopic, radiologic, symptom severity, and disease\u2010specific measures.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      The Vietnamese SNOT\u201022 demonstrated excellent internal consistency (Cronbach's\n                      <jats:italic>\u03b1<\/jats:italic>\n                      \u2009=\u20090.95), test\u2010retest reliability (intraclass correlation coefficient\u2009=\u20090.94). Postoperative stability between 1 and 3 months was high (\n                      <jats:italic>r<\/jats:italic>\n                      \u2009=\u20090.78). Validity was demonstrated by clear discrimination between CRS patients and controls (\n                      <jats:italic>P<\/jats:italic>\n                      \u2009&lt;\u2009.01) and across HRQoL levels (\n                      <jats:italic>P<\/jats:italic>\n                      \u2009=\u2009.01). No significant score difference was found between CRS phenotypes with or without nasal polyps. The SNOT\u201022 significantly correlated weakly with the modified Lund\u2010Kennedy score, strongly with the VAS symptom score, and showed no correlation with the Lund\u2010Mackay score. Responsiveness was robust, with significant postoperative improvement (\n                      <jats:italic>P<\/jats:italic>\n                      \u2009&lt;\u2009.01) and a large effect size of 1.81 at 6 months.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The Vietnamese SNOT\u201022 is a reliable, concise, and responsive instrument for assessing HRQoL in CRS patients and can be recommended for both clinical practice and research in Vietnamese\u2010speaking populations.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/oto2.70252","type":"journal-article","created":{"date-parts":[[2026,5,20]],"date-time":"2026-05-20T12:41:46Z","timestamp":1779280906000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Vietnamese SNOT\u201022 Validation: Prospective Cohort Study on Sinonasal Symptoms And Health\u2010Related Quality of Life"],"prefix":"10.1002","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8878-2905","authenticated-orcid":false,"given":"Minh P.","family":"Hoang","sequence":"first","affiliation":[{"name":"Department of Otolaryngology University of Medicine and Pharmacy, Hue University Hue Vietnam"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hien T. T.","family":"Doan","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology University of Medicine and Pharmacy, Hue University Hue Vietnam"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Minh H. N.","family":"Phan","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology University of Medicine and Pharmacy, Hue University Hue Vietnam"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-6601-9825","authenticated-orcid":false,"given":"Thinh","family":"Tran","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology, Faculty of Medicine Pham Ngoc Thach University of Medicine Ho Chi Minh City Vietnam"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0158-7638","authenticated-orcid":false,"given":"Kachorn","family":"Seresirikachorn","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology, Faculty of Medicine Chulalongkorn University Bangkok Thailand"},{"name":"Endoscopic Nasal and Sinus Surgery Excellence Center King Chulalongkorn Memorial Hospital Bangkok Thailand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7537-4718","authenticated-orcid":false,"given":"Kornkiat","family":"Snidvongs","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology, Faculty of Medicine Chulalongkorn University Bangkok Thailand"},{"name":"Endoscopic Nasal and Sinus Surgery Excellence Center King Chulalongkorn Memorial Hospital Bangkok Thailand"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,5,20]]},"reference":[{"issue":"29","key":"e_1_2_9_2_1","first-page":"1","article-title":"European position paper on rhinosinusitis and nasal polyps 2020","volume":"58","author":"Fokkens 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