{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T12:01:52Z","timestamp":1791892912958,"version":"4.3.4"},"reference-count":18,"publisher":"The Korean Audiological Society","issue":"4","license":[{"start":{"date-parts":[[2022,9,19]],"date-time":"2022-09-19T00:00:00Z","timestamp":1663545600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea","doi-asserted-by":"publisher","award":["2020R1C1C1003869"],"award-info":[{"award-number":["2020R1C1C1003869"]}],"id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["ejao.org"],"crossmark-restriction":true},"short-container-title":["J Audiol Otol"],"published-print":{"date-parts":[[2022,10,10]]},"abstract":"<jats:p>Background and Objectives: The aim of this study was to investigate the factors associated with decrease in speech discrimination ability seen in patients with presbycusis and whether aging has a significant effect on the observed decline.Subjects and Methods: We retrospectively analyzed the medical records of patients aged &gt;40 years who had undergone pure-tone audiometry, speech audiometry, and auditory brainstem response for hearing loss at our hospital from January 2019 to June 2021, and investigated the factors that correlated with speech discrimination score.Results: We enrolled 103 patients with 120 ears, with a mean age of 65.8\u00b111.9 years. The pure-tone average of the patients\u2019 thresholds at 0.5, 1, 2, and 4 kHz was 37.2\u00b127.7 dB HL, and their mean speech discrimination score was 82.5%\u00b1 22.3%. A correlation analysis revealed a significant negative correlation between the patients\u2019 speech discrimination scores and age. In addition, all variables of pure-tone audiometry and the patients\u2019 auditory brainstem responses were significantly correlated with the speech discrimination scores. The pure-tone average had the strongest negative correlation. On analyzing the significant predictors of lower speech discrimination scores, using a multiple linear regression analysis, pure-tone average and age showed significant results.Conclusions: The speech discrimination ability of older patients with hearing loss significantly decreases with increasing pure-tone average and age. <\/jats:p>","DOI":"10.7874\/jao.2022.00304","type":"journal-article","created":{"date-parts":[[2022,9,16]],"date-time":"2022-09-16T08:10:56Z","timestamp":1663315856000},"page":"198-201","update-policy":"https:\/\/doi.org\/10.7874\/crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["Effect of Aging on Speech 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