Evidence map›Paper›PMID 33174845›Full record

ArticleJMIR mHealth and uHealth2020

A Smartphone-Based Approach to Screening for Sudden Sensorineural Hearing Loss: Cross-Sectional Validity Study.

Heng-Yu Haley Lin, Yuan-Chia Chu, Ying-Hui Lai, Hsiu-Lien Cheng, Feipei Lai, Yen-Fu Cheng, Wen-Huei Liao

Open access · goldAbstract read
In one paragraph

Article in JMIR mHealth and uHealth, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.1field-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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

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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

7 authors at 3 institutions in 1 country.

Heng-Yu Haley Lin *Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan.ORCID 0000-0003-1668-944X
Yuan-Chia Chu *Information Management Office, Taipei Veterans General Hospital, Taipei, Taiwan.ORCID 0000-0002-0997-5168
Ying-Hui LaiDepartment of Biomedical Engineering, National Yang-Ming University, Taipei, Taiwan.ORCID 0000-0003-4120-7289
Hsiu-Lien ChengDepartment of Biomedical Engineering, National Yang-Ming University, Taipei, Taiwan.ORCID 0000-0002-2661-9923
Feipei LaiGraduate Institute of Biomedical Electronics & Bioinformatics, National Taiwan University, Taipei, Taiwan.ORCID 0000-0001-7147-8122
Yen-Fu ChengDepartment of Otolaryngology-Head and Neck Surgery, Taipei Veterans General Hospital, Taipei, Taiwan.ORCID 0000-0003-1995-5854
Wen-Huei LiaoDepartment of Otolaryngology-Head and Neck Surgery, Taipei Veterans General Hospital, Taipei, Taiwan.ORCID 0000-0001-7852-4654
National Yang Ming Chiao Tung University · TWNational Taiwan University · TWTaipei Veterans General Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSudden sensorineural hearing loss (SSNHL) is an otologic emergency that warrants urgent management. Pure-tone audiometry remains the gold standard for definitively diagnosing SSNHL. However, in clinical settings such as primary care practices and urgent care facilities, conventional pure-tone audiometry is often unavailable.

objectiveThis study aimed to determine the correlation between hearing outcomes measured by conventional pure-tone audiometry and those measured by the proposed smartphone-based Ear Scale app and determine the diagnostic validity of the hearing scale differences between the two ears as obtained by the Ear Scale app for SSNHL.

methodsThis cross-sectional study included a cohort of 88 participants with possible SSNHL who were referred to an otolaryngology clinic or emergency department at a tertiary medical center in Taipei, Taiwan, between January 2018 and June 2019. All participants underwent hearing assessments with conventional pure-tone audiometry and the proposed smartphone-based Ear Scale app consecutively. The gold standard for diagnosing SSNHL was defined as the pure-tone average (PTA) difference between the two ears being ≥30 dB HL. The hearing results measured by the Ear Scale app were presented as 20 stratified hearing scales. The hearing scale difference between the two ears was estimated to detect SSNHL.

resultsThe study sample comprised 88 adults with a mean age of 46 years, and 50% (44/88) were females. PTA measured by conventional pure-tone audiometry was strongly correlated with the hearing scale assessed by the Ear Scale app, with a Pearson correlation coefficient of .88 (95% CI .82-.92). The sensitivity of the 5-hearing scale difference (25 dB HL difference) between the impaired ear and the contralateral ear in diagnosing SSNHL was 95.5% (95% CI 87.5%-99.1%), with a specificity of 66.7% (95% CI 43.0%-85.4%).

conclusionsOur findings suggest that the proposed smartphone-based Ear Scale app can be useful in the evaluation of SSNHL in clinical settings where conventional pure-tone audiometry is not available.

Indexed as

Hearing Loss, SensorineuralHearing Loss, SuddenTelemedicineAdultCross-Sectional StudiesFemaleHumansMaleMiddle AgedSmartphoneTaiwanaudiometryhearing testmobile appspure tonesudden sensorineural hearing losstelemedicine

Identifiers

PMID33174845
PMCPMC7688380
OpenAlexW3104942057

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.