{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T01:51:42Z","timestamp":1787017902918,"version":"build-2736575974"},"reference-count":18,"publisher":"S. Karger AG","issue":"3","license":[{"start":{"date-parts":[[2013,1,1]],"date-time":"2013-01-01T00:00:00Z","timestamp":1356998400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"},{"start":{"date-parts":[[2013,1,1]],"date-time":"2013-01-01T00:00:00Z","timestamp":1356998400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Folia Phoniatr Logop"],"published-print":{"date-parts":[[2013]]},"abstract":"<b><i>Objective:<\/i><\/b> To analyze perceptual-auditory and acoustic characteristics of children's voices of different age ranges. <b><i>Patients and Methods:<\/i><\/b> Ninety-three 3- to 10-year-old children grouped from 3 to 5, 6 to 7, and 8 to 10 years served as participants. The severity of vocal deviation and the parameters of roughness, breathiness, strain, and instability were assessed using a visual analog scale. We calculated the mean and standard deviation of fundamental frequency (F&#8320;), jitter, shimmer, and glottal-to-noise excitation ratio for the sustained vowel, and the mean of F&#8320; variability for connected speech. <b><i>Results:<\/i><\/b> The most affected voices were in the age range 8-10 years, and only the phonation tension level was reduced as a result of aging. There were significant differences between children aged 3-5 years and the other age ranges for F&#8320; mean for sustained vowels and F&#8320; variability. <b><i>Conclusion:<\/i><\/b> Children aged 8-10 years had the highest severity of vocal deviation. There was a significant reduction of phonation tension and measure of F&#8320;, jitter, and shimmer after the age of 5 years.<\/jats:p>","DOI":"10.1159\/000355913","type":"journal-article","created":{"date-parts":[[2013,11,27]],"date-time":"2013-11-27T03:08:53Z","timestamp":1385521733000},"page":"143-147","source":"Crossref","is-referenced-by-count":8,"title":["Vocal Characteristics during Child Development: Perceptual-Auditory and Acoustic Data"],"prefix":"10.1159","volume":"65","author":[{"given":"Leonardo Wanderley","family":"Lopes","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ivonaldo Leidson Barbosa","family":"Lima","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elma Heitmann Mares","family":"Azevedo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maria Fabiana Bonfim de","family":"Lima-Silva","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D\u00e9bora Pontes","family":"Cavalcante","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Larissa Nadjara Alves de","family":"Almeida","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anna Alice Figueir\u00eado de","family":"Almeida","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"127","published-online":{"date-parts":[[2013,11,26]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1590%2FS1808-86942010000400013"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1016%2Fj.jvoice.2005.07.004"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1159%2F000266360"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1007%2Fs004050000299"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1590%2FS1808-86942011000600010"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1001%2F2013.jamaoto.104"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1016%2Fj.jvoice.2012.05.008"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1016%2FS0165-5876%2800%2900411-0"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1016%2Fj.jvoice.2010.04.009"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1016%2Fj.ijporl.2006.11.002"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1016%2Fj.jvoice.2006.09.005"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1016%2Fj.jvoice.2007.10.017"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1016%2Fj.jvoice.2005.11.004"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1016%2Fj.jvoice.2009.10.009"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1016%2Fj.jvoice.2007.01.009"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1016%2Fj.jvoice.2005.04.007"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1016%2Fj.jvoice.2009.07.002"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1016%2FS0892-1997%2896%2980006-3"}],"container-title":["Folia Phoniatrica et Logopaedica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/355913","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/355913","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,23]],"date-time":"2025-04-23T14:13:50Z","timestamp":1745417630000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000355913"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013]]},"references-count":18,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2014,2,1]]},"published-print":{"date-parts":[[2014,2,8]]}},"URL":"https:\/\/doi.org\/10.1159\/000355913","archive":["Portico"],"relation":{},"ISSN":["1021-7762","1421-9972"],"issn-type":[{"value":"1021-7762","type":"print"},{"value":"1421-9972","type":"electronic"}],"subject":[],"published":{"date-parts":[[2013]]}}}