Certified translations
| Country | Language | Translation Provider |
|---|---|---|
| Argentina | Spanish | Mapi/ICON |
| Australia | English | Mapi/ICON |
| Austria | German | Corporate Translations, Inc./RWS |
| Belgium | Dutch | Mapi/ICON |
| Belgium | French | Mapi/ICON |
| Belgium | German | Mapi/ICON |
| Brazil | Portuguese | Mapi/ICON |
| Bulgaria | Bulgarian | TransPerfect |
| Canada | English | Mapi/ICON |
| Canada | French | Mapi/ICON |
| Chile | Spanish | Mapi/ICON |
| China (mainland) | Mandarin/Simplified Chinese | Mapi/ICON |
| Colombia | Spanish | Mapi/ICON |
| Croatia | Croatian | TransPerfect |
| Czech Republic | Czech | Mapi/ICON |
| Denmark | Danish | ICON Language Services/RWS |
| Finland | Finnish | Corporate Translations, Inc./RWS |
| Finland | Swedish | Corporate Translations, Inc./RWS |
| France | French | Mapi/ICON |
| Germany | German | Mapi/ICON |
| Greece | Greek | RWS |
| Hong Kong | Chinese | RWS |
| Hong Kong | English | RWS |
| Hungary | Hungarian | Mapi/ICON |
| India | Bengali | RWS |
| India | English | TransPerfect |
| India | Hindi | RWS |
| India | Marathi | TransPerfect |
| India | Punjabi | TransPerfect |
| India | Tamil | TransPerfect |
| India | Kannada | TransPerfect |
| India | Malayalam | TransPerfect |
| India | Telugu | TransPerfect |
| Israel | Arabic | Mapi/ICON |
| Israel | Hebrew | Mapi/ICON |
| Israel | Russian | Mapi/ICON |
| Italy | Italian | Mapi/ICON |
| Japan | Japanese | Mapi/ICON |
| Korea | Korean | Mapi/ICON |
| Latvia | Latvian | Mapi/ICON |
| Lebanon | Arabic | N/A |
| Mexico | Spanish | Mapi/ICON |
| Netherlands | Dutch | Mapi/ICON |
| New Zealand | English | Mapi/ICON |
| Norway | Norwegian | Corporate Translations, Inc. |
| Philippines | English | RWS |
| Philippines | Hiligaynon | RWS |
| Philippines | Tagalog | RWS |
| Poland | Polish | Mapi/ICON |
| Portugal | Portuguese | Mapi/RWS |
| Puerto Rico | Spanish | Quality Metric Incorporated |
| Romania | Romanian | Mapi/ICON |
| Russia | Russian | Mapi/ICON |
| Saudi Arabia | Arabic | RWS |
| Singapore | Chinese (Mandarin) | ICON Language Services |
| Singapore | English | RWS |
| Singapore | Malay | ICON Language Services |
| Singapore | Tamil | ICON Language Services |
| Slovakia | Slovak | TransPerfect/ICON |
| Slovenia | Slovene | Urbancic |
| South Africa | Afrikaans | Mapi/ICON |
| South Africa | English | Mapi/ICON |
| South Africa | Northern Sotho | TransPerfect |
| South Africa | Southern Sotho/Sesotho | TransPerfect |
| South Africa | Xhosa | Mapi/ICON |
| South Africa | Zulu | Mapi/ICON |
| Spain | Spanish | Mapi/ICON |
| Sweden | Swedish | Mapi/ICON |
| Switzerland | French | Corporate Translations, Inc. |
| Switzerland | German | Corporate Translations, Inc. |
| Switzerland | Italian | Corporate Translations, Inc. |
| Taiwan | Chinese (Mandarin) | Mapi/ICON |
| Thailand | Thai | ICON |
| Turkey | Turkish | Mapi/ICON |
| Ukraine | Russian | Mapi/ICON |
| Ukraine | Ukrainian | Mapi/ICON |
| United Kingdom | English | Original |
| United States | English | Mapi/ICON |
| United States | Spanish | Mapi/ICON |
Non-certified translations
| Country | Language | Translation Provider |
|---|---|---|
| Estonia | Estonian | Plaas, M.K., P. 2019. The Sino-Nasal Outcome Test-22: translation and validation in an Estonian population. Rhinol. Online 2: 87-90. |
| Germany | Arabic | N/A |
| Germany | Turkish | N/A |
| Lithuania | Lithuanian | Vaitkus S, Padervinskis E, Balsevicius T, Siupsinskiene N, Staikuniene J, Ryskiene S, Lisauskaite L, Vaitkus J. Translation, cross-cultural adaptation, and validation of the sino-nasal outcome test (SNOT)-22 for Lithuanian patients. European archives of oto-rhino-laryngology. 2013 May; 270(6): 1843-8. |
| Lithuania | Russian | N/A |
| Morocco | Arabic | Adnane, C., T. Adouly, T. Oubahmane, A. Zouak, S. Rouadi, R.L. Abada, M. Roubal, and M. Mahtar. 2016. Psychometric Validation of a Moroccan Version of the 22-Item Sino-Nasal Outcome Test. Otolaryngol Head Neck Surg 155: 681-7. Adouly, T., C. Adnane, A. Khallouk, M. Chenguir, S. Rouadi, R.L. Abada, M. Roubal, and M. Mahtar. 2017. Moroccan adaptation and validation of the rhinosinusitis quality-of-life survey. Eur Arch Otorhinolaryngol 274: 1507-13. |
| Iran | Persian | Jalessi, M., M. Farhadi, S.K. Kamrava, E. Amintehran, A. Asghari, M. Rezaei Hemami, A. Mobasseri, and M. Masroorchehr. 2013. The reliability and validity of the persian version of sinonasal outcome test 22 (snot 22) questionnaires. Iran Red Crescent Med J 15: 404-8. Naghdi S, Anjeie F, Nakhostin Ansari N, Fathali M. Development, cultural adaptation, reliability and validity of persian version of sino-nasal outcome test in chronic rhinosinusitis: a brief report. Tehran University Medical Journal. 2013 Feb 1; 70(11). |