Evidence map›Paper›PMID 26827039›Full record

ArticleThe Journal of the Acoustical Society of America2016

The intelligibility of interrupted and temporally altered speech: Effects of context, age, and hearing loss.

Valeriy Shafiro, Stanley Sheft, Robert Risley

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of the Acoustical Society of America, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.3field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Auditory grouping is necessary to understand interrupted mosaic speech stimuli.The Journal of the Acoustical Society of America · 2022
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Perceptual Organization of Interrupted Speech and Text.Journal of speech, language, and hearing research : JSLHR · 2018
    Article
  10. Article
  11. Glimpsing speech interrupted by speech-modulated noise.The Journal of the Acoustical Society of America · 2018
    Article
  12. Article
  13. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Valeriy ShafiroDepartment of Communication Disorders and Sciences, Rush University Medical Center, 600 South Paulina Street, Suite 1012 AAC, Chicago, Illinois 60612, USA.
Stanley SheftDepartment of Communication Disorders and Sciences, Rush University Medical Center, 600 South Paulina Street, Suite 1012 AAC, Chicago, Illinois 60612, USA.
Robert RisleyDepartment of Communication Disorders and Sciences, Rush University Medical Center, 600 South Paulina Street, Suite 1012 AAC, Chicago, Illinois 60612, USA.
Rush University Medical Center · US

Funding

Perception of environmental sounds and speech by patients with cochlear implantsR03DC008676 · NIDCD · RUSH UNIVERSITY MEDICAL CENTER · PI SHAFIRO, VALERIY · 2009 to 2011
$442k
Auditory Processing of Stochastic FM in Relationship to Speech PerceptionR15DC011916 · NIDCD · RUSH UNIVERSITY MEDICAL CENTER · PI SHEFT, STANLEY E · 2011 to 2011
$383k
NIDCD NIH HHS R03 DC008676NIDCD NIH HHS R15 DC011916
6 · The paper itself

Abstract

Temporal constraints on the perception of interrupted speech were investigated by comparing the intelligibility of speech that was periodically gated (PG) and subsequently either temporally compressed (PGTC) by concatenating remaining speech fragments or temporally expanded (PGTE) by doubling the silent intervals between speech fragments. Experiment 1 examined the effects of PGTC and PGTE at different gating rates (0.5 -16 Hz) on the intelligibility of words and sentences for young normal-hearing adults. In experiment 2, older normal-hearing (ONH) and older hearing-impaired (OHI) adults were tested with sentences only. The results of experiment 1 indicated that sentences were more intelligible than words. In both experiments, PGTC sentences were less intelligible than either PG or PGTE sentences. Compared with PG sentences, the intelligibility of PGTE sentences was significantly reduced by the same amount for ONH and OHI groups. Temporal alterations tended to produce a U-shaped rate-intelligibility function with a dip at 2-4 Hz, indicating that temporal alterations interacted with the duration of speech fragments. The present findings demonstrate that both aging and hearing loss negatively affect the overall intelligibility of interrupted and temporally altered speech. However, a mild-to-moderate hearing loss did not exacerbate the negative effects of temporal alterations associated with aging.

Indexed as

Acoustic StimulationAdultAgedAged, 80 and overAge FactorsAnalysis of VarianceAuditory ThresholdFemaleHearing LossHumansMaleMiddle AgedSound SpectrographySpeech IntelligibilitySpeech PerceptionYoung Adult

Identifiers

PMID26827039
PMCPMC4723407
OpenAlexW2269142756

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.