{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,9]],"date-time":"2026-11-09T20:08:31Z","timestamp":1794254911426,"version":"4.9.0"},"reference-count":18,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2022,1,1]],"date-time":"2022-01-01T00:00:00Z","timestamp":1640995200000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Otolaryngology - Head &amp; Neck Surgery"],"published-print":{"date-parts":[[2022,1]]},"abstract":"<jats:sec><jats:title>Objective<\/jats:title><jats:p> To validate a French version\u00a0of the Olfactory\u00a0Disorders\u00a0Questionnaire (Fr-ODQ). <\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p> Patients with olfactory disorder (OD) and controls were enrolled from two medical centers. Individuals completed the Fr-ODQ and the French version of the sinonasal outcome tool-22 (SNOT-22). The extended Sniffin'Sticks procedure was used to test odor\u00a0Threshold, Discrimination, and Identification (TDI). Cronbach's alpha was used to measure the internal consistency of Fr-ODQ. The reliability and the external validity were evaluated through a test\u2013retest approach and by correlating Fr-ODQ and SNOT-22 scores. <\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p> Eighty-nine patients with OD and 65 healthy individuals completed the evaluations. The Cronbach's alpha was 0.827, reporting adequate internal consistency. The test\u2013retest reliability was high ( r <jats:sub>s<\/jats:sub>\u2009=\u20090.944, p\u2009=\u20090.001). The external validity was adequate regarding the significant correlation between Fr-ODQ and SNOT-22 ( r <jats:sub>s<\/jats:sub>\u2009=\u20090.498; p\u2009=\u20090.001). Patients with OD reported a significant higher score of Fr-ODQ than healthy individuals ( p\u2009&lt;\u20090.001), indicating a high internal validity. The baseline Fr-ODQ significantly improved after 3-month olfactory training, which corroborated the improvement of TDI scores. <\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p> The Fr-ODQ is the first patient-reported outcome questionnaire validated for French speaking patients. Fr-ODQ is reliable and valid for the evaluation of the olfactory dysfunction and the related impact on quality of life of French-speaking patients. <\/jats:p><\/jats:sec>","DOI":"10.1186\/s40463-022-00598-2","type":"journal-article","created":{"date-parts":[[2022,10,1]],"date-time":"2022-10-01T22:02:32Z","timestamp":1664661752000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":16,"title":["Validity and reliability of a french version of the olfactory disorders questionnaire"],"prefix":"10.1177","volume":"51","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0845-0845","authenticated-orcid":false,"given":"J\u00e9r\u00f4me R.","family":"Lechien","sequence":"first","affiliation":[{"name":"Department of Otolaryngology - Head and Neck Surgery, EpiCURA Hospital, Baudour, Belgium"},{"name":"Department of Human Anatomy and Experimental Oncology, Faculty of Medicine, UMONS Research Institute for Health Sciences and Technology, University of Mons (UMons), Mons, Belgium"},{"name":"Department of Otolaryngology, Elsan Hospital, Paris, France"},{"name":"Department of Otorhinolaryngology and Head and Neck Surgery, School of Medicine, Foch Hospital, UFR Simone Veil, Universit\u00e9 Versailles Saint-Quentin-en-Yvelines (Paris Saclay University), Paris, France"},{"name":"Department of Otolaryngology - Head and Neck Surgery, CHU Saint-Pierre, Brussels, Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Luigi A.","family":"Vaira","sequence":"additional","affiliation":[{"name":"Maxillofacial Surgery Operative Unit, Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy"},{"name":"Biomedical Science Department, PhD School of Biomedical Science, University of Sassari, Sassari, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Serge D.","family":"Le Bon","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology - Head and Neck Surgery, CHU Saint-Pierre, Brussels, Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Roxane","family":"Geerts","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology - Head and Neck Surgery, EpiCURA Hospital, Baudour, Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paolo","family":"Boscolo-Rizzo","sequence":"additional","affiliation":[{"name":"Section of Otolaryngology, Department of Medicine, Surgery and Health Sciences, University of Trieste, Trieste, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sven","family":"Saussez","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology - Head and Neck Surgery, EpiCURA Hospital, Baudour, Belgium"},{"name":"Department of Human Anatomy and Experimental Oncology, Faculty of Medicine, UMONS Research Institute for Health Sciences and Technology, University of Mons (UMons), Mons, Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2022,1,1]]},"reference":[{"key":"bibr1-s40463-022-00598-2","doi-asserted-by":"crossref","unstructured":"Desiato VM, Levy DA, Byun YJ, Nguyen SA, Soler ZM, Schlosser RJ. The Prevalence of olfactory dysfunction in the general population: a systematic review and meta-analysis. 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