Evidence map›Paper›PMID 35153910›Full record

SynthesisFrontiers in psychology2021

Pure Tone Audiometry and Hearing Loss in Alzheimer's Disease: A Meta-Analysis.

Susanna S Kwok, Xuan-Mai T Nguyen, Diana D Wu, Raksha A Mudar, Daniel A Llano

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Frontiers in psychology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 pooled it
1.6field-weighted citation impact, top 18% 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

9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 15 citations in OpenAlex.

  1. A meta-analytic approach to identification of clinical biomarkers of hearing loss in cognitive impairment.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Cognitive Screening and Hearing Assessment in Patients With Chronic Tinnitus.Clinical and experimental otorhinolaryngology · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Editorial: Hearing Loss and Cognitive Disorders.Frontiers in neuroscience · 2022
    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

5 authors at 2 institutions in 1 country.

Susanna S KwokCarle Illinois College of Medicine, University of Illinois Urbana-Champaign, Urbana, IL, United States.
Xuan-Mai T NguyenCarle Illinois College of Medicine, University of Illinois Urbana-Champaign, Urbana, IL, United States.
Diana D WuCarle Illinois College of Medicine, University of Illinois Urbana-Champaign, Urbana, IL, United States.
Raksha A MudarDepartment of Speech and Hearing Sciences, University of Illinois Urbana-Champaign, Urbana, IL, United States.
Daniel A LlanoCarle Illinois College of Medicine, University of Illinois Urbana-Champaign, Urbana, IL, United States.
University of Illinois Urbana-Champaign · USIllinois College · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An association between age-related hearing loss (ARHL) and Alzheimer's Disease (AD) has been widely reported. However, the nature of this relationship remains poorly understood. Quantification of hearing loss as it relates to AD is imperative for the creation of reliable, hearing-related biomarkers for earlier diagnosis and development of ARHL treatments that may slow the progression of AD. Previous studies that have measured the association between peripheral hearing function and AD have yielded mixed results. Most of these studies have been small and underpowered to reveal an association. Therefore, in the current report, we sought to estimate the degree to which AD patients have impaired hearing by performing a meta-analysis to increase statistical power. We reviewed 248 published studies that quantified peripheral hearing function using pure-tone audiometry for subjects with AD. Six studies, with a combined total of 171 subjects with AD compared to 222 age-matched controls, met inclusion criteria. We found a statistically significant increase in hearing threshold as measured by pure tone audiometry for subjects with AD compared to controls. For a three-frequency pure tone average calculated for air conduction thresholds at 500-1,000-2,000 Hz (0.5-2 kHz PTA), an increase of 2.3 decibel hearing level (dB HL) was found in subjects with AD compared to controls (

Indexed as

age-related hearing lossAlzheimer's diseasedementiaperipheral hearingpure-tone audiogrampure tone audiometry

Identifiers

PMID35153910
PMCPMC8833234
OpenAlexW4206920054

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.