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Effects of early test termination in a German matrix speech test in noise in cochlear implant recipients.

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Title: Effects of early test termination in a German matrix speech test in noise in cochlear implant recipients.
Authors: Schmid, Christoph (AUTHOR), Kompis, Martin (AUTHOR), Wimmer, Wilhelm (AUTHOR)
Source: Acta Oto-Laryngologica. Feb2026, Vol. 146 Issue 2, p183-188. 6p.
Subjects: Cochlear implants, Auditory perception testing, Noise, Research funding, Kruskal-Wallis Test, Sensorineural hearing loss, Research evaluation, Retrospective studies, Descriptive statistics, Verbal behavior testing, Speech audiometry, Medical records, Acquisition of data, Intraclass correlation, Psychometrics, Confidence intervals, Psychoacoustics, Speech perception, Time, Articulation (Speech)
Abstract (English): Background: Speech reception thresholds (SRTs) can be estimated with speech in noise tests using adaptive procedures. Since these tests are time-consuming, it is preferable to use as few trials as possible to identify reliable results. Aims/Objectives: To estimate the impact of early test termination in a German matrix speech test in noise (Oldenburger Satztest) on SRT estimation after 20 instead of after 30 sentences and to identify groups of subjects, for who such a tradeoff between measurement time and accuracy might be useful and acceptable. Material and methods: Retrospective analysis of 789 tests from cochlear implant users and from simulated tests in 10000 virtual subjects. Results: Early test termination results in increased estimation errors of the SRT in both real, and simulated listeners. Average test time is reduced from 5.0 to 3.6 min. For estimated SRT's above approximately +2 dB after 20 test sentences, the expected average difference to the result after 30 trials becomes higher than 0.5 dB. Conclusions and significance: If adaptive speech in noise tests are terminated already after 20 sentences, time can be saved, but it should be considered only in listeners with relatively favourable SRT-estimates after 20 trials, preferably below +2 dB. [ABSTRACT FROM AUTHOR]
Abstract (Chinese): 语音接收阈值(SRT)可以通过使用适应性程序进行的噪声测试中的语音来估计。由于这些测试很耗时, 因此最好使用尽可能少的试验来确定可靠的结果。 评估噪声中德语矩阵语音测试的早测试终止(Oldenburger Satztest)对20个句子后而不是30个句子后的SRT估计的影响, 并识别这样的受试者组群, 对他们来说在测量时间和准确性之间进行权衡可能是有用的且可接受的。 回顾性分析人工耳蜗植入者的789次测试的结果以及对10000名虚拟受试者进行的模拟测试。 早终止测试会导致实际和模拟听者的SRT的估计误差增加。平均测试时间从5.0分钟缩短到3.6分钟。对于20个测试句子后估计的SRT高于约+2dB, 30次测试后与该结果的预期平均差将高于0.5dB。 如果噪声中适应语音测试在20个句子后就终止, 是可以节省时间, 但只有对在20次试验后SRT估计相对较好的听者才能考虑这样做, 最好低于+2dB。 [ABSTRACT FROM AUTHOR]
Copyright of Acta Oto-Laryngologica is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Psychology and Behavioral Sciences Collection
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Header DbId: pbh
DbLabel: Psychology and Behavioral Sciences Collection
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PubType: Academic Journal
PubTypeId: academicJournal
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Items – Name: Title
  Label: Title
  Group: Ti
  Data: Effects of early test termination in a German matrix speech test in noise in cochlear implant recipients.
– Name: Author
  Label: Authors
  Group: Au
  Data: <searchLink fieldCode="AR" term="%22Schmid%2C+Christoph%22">Schmid, Christoph</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Kompis%2C+Martin%22">Kompis, Martin</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wimmer%2C+Wilhelm%22">Wimmer, Wilhelm</searchLink> (AUTHOR)
– Name: TitleSource
  Label: Source
  Group: Src
  Data: <searchLink fieldCode="JN" term="%22Acta+Oto-Laryngologica%22">Acta Oto-Laryngologica</searchLink>. Feb2026, Vol. 146 Issue 2, p183-188. 6p.
– Name: Subject
  Label: Subjects
  Group: Su
  Data: <searchLink fieldCode="DE" term="%22Cochlear+implants%22">Cochlear implants</searchLink><br /><searchLink fieldCode="DE" term="%22Auditory+perception+testing%22">Auditory perception testing</searchLink><br /><searchLink fieldCode="DE" term="%22Noise%22">Noise</searchLink><br /><searchLink fieldCode="DE" term="%22Research+funding%22">Research funding</searchLink><br /><searchLink fieldCode="DE" term="%22Kruskal-Wallis+Test%22">Kruskal-Wallis Test</searchLink><br /><searchLink fieldCode="DE" term="%22Sensorineural+hearing+loss%22">Sensorineural hearing loss</searchLink><br /><searchLink fieldCode="DE" term="%22Research+evaluation%22">Research evaluation</searchLink><br /><searchLink fieldCode="DE" term="%22Retrospective+studies%22">Retrospective studies</searchLink><br /><searchLink fieldCode="DE" term="%22Descriptive+statistics%22">Descriptive statistics</searchLink><br /><searchLink fieldCode="DE" term="%22Verbal+behavior+testing%22">Verbal behavior testing</searchLink><br /><searchLink fieldCode="DE" term="%22Speech+audiometry%22">Speech audiometry</searchLink><br /><searchLink fieldCode="DE" term="%22Medical+records%22">Medical records</searchLink><br /><searchLink fieldCode="DE" term="%22Acquisition+of+data%22">Acquisition of data</searchLink><br /><searchLink fieldCode="DE" term="%22Intraclass+correlation%22">Intraclass correlation</searchLink><br /><searchLink fieldCode="DE" term="%22Psychometrics%22">Psychometrics</searchLink><br /><searchLink fieldCode="DE" term="%22Confidence+intervals%22">Confidence intervals</searchLink><br /><searchLink fieldCode="DE" term="%22Psychoacoustics%22">Psychoacoustics</searchLink><br /><searchLink fieldCode="DE" term="%22Speech+perception%22">Speech perception</searchLink><br /><searchLink fieldCode="DE" term="%22Time%22">Time</searchLink><br /><searchLink fieldCode="DE" term="%22Articulation+%28Speech%29%22">Articulation (Speech)</searchLink>
– Name: Abstract
  Label: Abstract (English)
  Group: Ab
  Data: Background: Speech reception thresholds (SRTs) can be estimated with speech in noise tests using adaptive procedures. Since these tests are time-consuming, it is preferable to use as few trials as possible to identify reliable results. Aims/Objectives: To estimate the impact of early test termination in a German matrix speech test in noise (Oldenburger Satztest) on SRT estimation after 20 instead of after 30 sentences and to identify groups of subjects, for who such a tradeoff between measurement time and accuracy might be useful and acceptable. Material and methods: Retrospective analysis of 789 tests from cochlear implant users and from simulated tests in 10000 virtual subjects. Results: Early test termination results in increased estimation errors of the SRT in both real, and simulated listeners. Average test time is reduced from 5.0 to 3.6 min. For estimated SRT's above approximately +2 dB after 20 test sentences, the expected average difference to the result after 30 trials becomes higher than 0.5 dB. Conclusions and significance: If adaptive speech in noise tests are terminated already after 20 sentences, time can be saved, but it should be considered only in listeners with relatively favourable SRT-estimates after 20 trials, preferably below +2 dB. [ABSTRACT FROM AUTHOR]
– Name: Abstract
  Label: Abstract (Chinese)
  Group: Ab
  Data: 语音接收阈值(SRT)可以通过使用适应性程序进行的噪声测试中的语音来估计。由于这些测试很耗时, 因此最好使用尽可能少的试验来确定可靠的结果。 评估噪声中德语矩阵语音测试的早测试终止(Oldenburger Satztest)对20个句子后而不是30个句子后的SRT估计的影响, 并识别这样的受试者组群, 对他们来说在测量时间和准确性之间进行权衡可能是有用的且可接受的。 回顾性分析人工耳蜗植入者的789次测试的结果以及对10000名虚拟受试者进行的模拟测试。 早终止测试会导致实际和模拟听者的SRT的估计误差增加。平均测试时间从5.0分钟缩短到3.6分钟。对于20个测试句子后估计的SRT高于约+2dB, 30次测试后与该结果的预期平均差将高于0.5dB。 如果噪声中适应语音测试在20个句子后就终止, 是可以节省时间, 但只有对在20次试验后SRT估计相对较好的听者才能考虑这样做, 最好低于+2dB。 [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Acta Oto-Laryngologica is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=pbh&AN=192313096
RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1080/00016489.2025.2454479
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 6
        StartPage: 183
    Subjects:
      – SubjectFull: Cochlear implants
        Type: general
      – SubjectFull: Auditory perception testing
        Type: general
      – SubjectFull: Noise
        Type: general
      – SubjectFull: Research funding
        Type: general
      – SubjectFull: Kruskal-Wallis Test
        Type: general
      – SubjectFull: Sensorineural hearing loss
        Type: general
      – SubjectFull: Research evaluation
        Type: general
      – SubjectFull: Retrospective studies
        Type: general
      – SubjectFull: Descriptive statistics
        Type: general
      – SubjectFull: Verbal behavior testing
        Type: general
      – SubjectFull: Speech audiometry
        Type: general
      – SubjectFull: Medical records
        Type: general
      – SubjectFull: Acquisition of data
        Type: general
      – SubjectFull: Intraclass correlation
        Type: general
      – SubjectFull: Psychometrics
        Type: general
      – SubjectFull: Confidence intervals
        Type: general
      – SubjectFull: Psychoacoustics
        Type: general
      – SubjectFull: Speech perception
        Type: general
      – SubjectFull: Time
        Type: general
      – SubjectFull: Articulation (Speech)
        Type: general
    Titles:
      – TitleFull: Effects of early test termination in a German matrix speech test in noise in cochlear implant recipients.
        Type: main
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            NameFull: Schmid, Christoph
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            NameFull: Kompis, Martin
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            NameFull: Wimmer, Wilhelm
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            – D: 01
              M: 02
              Text: Feb2026
              Type: published
              Y: 2026
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