{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,26]],"date-time":"2026-06-26T22:51:51Z","timestamp":1782514311338,"version":"3.54.5"},"reference-count":32,"publisher":"American Speech Language Hearing Association","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Speech Lang Hear Res"],"published-print":{"date-parts":[[1994,4]]},"abstract":"<jats:p>In the present study, the speech-recognition performance of 50 subjects aged 63 to 83 years was measured for a wide range of materials (nonsense syllables, monosyllabic words, sentences) and listening conditions (presentation levels of 70 and 90 dB SPL, both in quiet and in a noise background). In addition to complete audiologic evaluations, measures of auditory processing (the Test of Basic Auditory Capabilities [TBAC], Watson, 1987) and cognitive function (Wechsler Adult Intelligence Scale-Revised [WAIS-R], and the Wechsler Memory Scale-Revised [WMS-R], Wechsler, 1981, 1987) were obtained from all subjects. Principal component analyses were applied to each of the three sets of measures (speech-recognition, auditory, and cognitive) prior to examining associations among the sets using canonical analyses. Two principal components captured most of the systematic variation in performance sampled by the set of 20 speech-recognition measures. Hearing loss emerged as the single largest factor associated with individual differences in speech-recognition performance among the elderly, accounting for 70\u201375% of the total variance in speech-recognition performance, with the measures of auditory processing and cognitive function accounting for little or no additional variance.<\/jats:p>","DOI":"10.1044\/jshr.3702.465","type":"journal-article","created":{"date-parts":[[2014,7,29]],"date-time":"2014-07-29T21:18:42Z","timestamp":1406668722000},"page":"465-474","source":"Crossref","is-referenced-by-count":138,"title":["Factors Associated With Individual Differences in Clinical Measures of Speech Recognition Among the Elderly"],"prefix":"10.1044","volume":"37","author":[{"given":"Larry E.","family":"Humes","sequence":"first","affiliation":[{"name":"Audiology Research Laboratory Department of Speech and Hearing Sciences Indiana University, Bloomington"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Betty U.","family":"Watson","sequence":"additional","affiliation":[{"name":"Audiology Research Laboratory Department of Speech and Hearing Sciences Indiana University, Bloomington"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Laurel A.","family":"Christensen","sequence":"additional","affiliation":[{"name":"Audiology Research Laboratory Department of Speech and Hearing Sciences Indiana University, Bloomington"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carol G.","family":"Cokely","sequence":"additional","affiliation":[{"name":"Audiology Research Laboratory Department of Speech and Hearing Sciences Indiana University, Bloomington"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dan C.","family":"Halling","sequence":"additional","affiliation":[{"name":"Audiology Research Laboratory Department of Speech and Hearing Sciences Indiana University, Bloomington"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lidia","family":"Lee","sequence":"additional","affiliation":[{"name":"Audiology Research Laboratory Department of Speech and Hearing Sciences Indiana University, Bloomington"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1310","reference":[{"key":"e_1_3_2_2_1","volume-title":"Criteria for permissible ambient noise during audiometric testing, ANSI S3.1-1987","author":"American National Standards Institute","year":"1987"},{"key":"e_1_3_2_3_1","volume-title":"Specifications for audiometers, ANSI S3.6-1989","author":"American National Standards Institute","year":"1989"},{"key":"e_1_3_2_4_1","doi-asserted-by":"publisher","DOI":"10.1044\/jshr.2701.32"},{"key":"e_1_3_2_5_1","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1097\/00003446-198608000-00007","article-title":"The National Acoustics Laboratories (NAL) new procedure for selecting the gain and frequency response of a hearing aid","volume":"7","author":"Byrne D.","year":"1986","journal-title":"Ear Hear"},{"key":"e_1_3_2_6_1","doi-asserted-by":"publisher","DOI":"10.1044\/jshr.3504.929"},{"key":"e_1_3_2_7_1","doi-asserted-by":"crossref","first-page":"654","DOI":"10.1044\/jshr.3503.654","article-title":"Reliability of two measures of speech recognition in elderly people","volume":"35","author":"Cokely C. 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