{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,2]],"date-time":"2026-06-02T18:26:49Z","timestamp":1780424809977,"version":"3.54.1"},"reference-count":23,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2017,2,9]],"date-time":"2017-02-09T00:00:00Z","timestamp":1486598400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100000037","name":"Institute of Health Services and Policy Research","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000037","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int Forum Allergy Rhinol"],"published-print":{"date-parts":[[2017,5]]},"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>Chronic rhinosinusitis (CRS) is a common condition for which there are numerous medical and surgical treatments. The 22\u2010item Sino\u2010Nasal Outcome Test (SNOT\u201022) is a patient\u2010reported outcome measure often used with patients diagnosed with CRS. However, there are no utility values associated with the SNOT\u201022, limiting its use in comparative effectiveness research. The purpose of this study was to establish utilities for the SNOT\u201022 by mapping responses to utility values associated with the EuroQol\u20135\u2010dimensional questionnaire\u20133\u2010level version (EQ\u20105D\u20103L).<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>This study used data collected from patients diagnosed with CRS awaiting bilateral endoscopic sinus surgery in Vancouver, Canada. Study participants completed both the SNOT\u201022 and the EQ\u20105D\u20103L. Ordinary least squares was used for 3 models that estimated the EQ\u20105D\u20103L utility values as a function of the SNOT\u201022 items.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>A total of 232 participants completed both the SNOT\u201022 and the EQ\u20105D\u20103L. As expected, there was a negative relationship between the SNOT\u201022 global scores and EQ\u20105D\u20103L utility values. Adjusted <jats:italic>R<\/jats:italic><jats:sup>2<\/jats:sup> for the 3 models ranged from 0.28 to 0.33, and root mean squared errors between 0.23 and 0.24. A nonparametric bootstrap analysis demonstrated robustness of the findings.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>This study successfully developed a mapping model to associate utility values with responses to the SNOT\u201022. This model could be used to conduct comparative effectiveness research in CRS to evaluate the various interventions available for treating this condition.<\/jats:p><\/jats:sec>","DOI":"10.1002\/alr.21917","type":"journal-article","created":{"date-parts":[[2017,2,9]],"date-time":"2017-02-09T16:52:40Z","timestamp":1486659160000},"page":"480-487","source":"Crossref","is-referenced-by-count":18,"title":["Establishing utility values for the 22\u2010item Sino\u2010Nasal Outcome Test (SNOT\u201022) using a crosswalk to the EuroQol\u2013five\u2010dimensional questionnaire\u2013three\u2010level version (EQ\u20105D\u20103L)"],"prefix":"10.1002","volume":"7","author":[{"given":"R. Trafford","family":"Crump","sequence":"first","affiliation":[{"name":"Department of Surgery, Cumming School of Medicine University of Calgary  Calgary Alberta Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ernest","family":"Lai","sequence":"additional","affiliation":[{"name":"Centre for Health Services and Policy Research, School of Population and Public Health University of British Columbia  Vancouver British Columbia Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Guiping","family":"Liu","sequence":"additional","affiliation":[{"name":"Centre for Health Services and Policy Research, School of Population and Public Health University of British Columbia  Vancouver British Columbia Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Arif","family":"Janjua","sequence":"additional","affiliation":[{"name":"Division of Otolaryngology\u2013Head &amp; Neck Surgery, Department of Surgery University of British Columbia  Vancouver British Columbia Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jason M.","family":"Sutherland","sequence":"additional","affiliation":[{"name":"Centre for Health Services and Policy Research, School of Population and Public Health University of British Columbia  Vancouver British Columbia Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2017,2,9]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1377\/hlthaff.2010.0647"},{"key":"e_1_2_7_3_1","volume-title":"Methods for the Economic Evaluation of Health Care Programmes","author":"Drummond M","year":"2000"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/lary.23943"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/0470846283"},{"key":"e_1_2_7_6_1","first-page":"17","article-title":"A population\u2010based study investigating chronic rhinosinusitis and the incidence of asthma","author":"Habib ARR","year":"2015","journal-title":"Laryngoscope"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/alr.21695_c"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jaci.2015.10.012"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1177\/0272989X07309642"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10198-009-0168-z"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11136-013-0494-6"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.healthpol.2016.04.017"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1002\/alr.21770"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/0168-8510(90)90421-9"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0031115"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.2307\/2348250"},{"key":"e_1_2_7_17_1","volume-title":"The Elements of Graphing Data","author":"Cleveland WS.","year":"1994"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4899-4541-9"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1749-4486.2009.01975.x"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11882-015-0566-5"},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.1002\/alr.21350"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.1002\/lary.25054"},{"key":"e_1_2_7_23_1","doi-asserted-by":"publisher","DOI":"10.1002\/alr.21588"},{"key":"e_1_2_7_24_1","doi-asserted-by":"publisher","DOI":"10.1002\/lary.24135"}],"container-title":["International Forum of Allergy &amp; Rhinology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Falr.21917","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/alr.21917","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,7]],"date-time":"2023-10-07T02:46:15Z","timestamp":1696646775000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/alr.21917"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,2,9]]},"references-count":23,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2017,5]]}},"alternative-id":["10.1002\/alr.21917"],"URL":"https:\/\/doi.org\/10.1002\/alr.21917","archive":["Portico"],"relation":{},"ISSN":["2042-6976","2042-6984"],"issn-type":[{"value":"2042-6976","type":"print"},{"value":"2042-6984","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,2,9]]}}}