Comparison of hearing tests with mobile vs. audiometer device

Comparison of Pure Tone, Dichotic Digit Test and Speech in Noise using a mobile-based approach with the audiometer device

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20141221020380N2

Enrollment

100

Registered

2018-06-20

Start date

2019-02-20

Completion date

Unknown

Last updated

2019-02-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Central auditory processing disorder. Other specified disorders of ear

Interventions

Audiology tests: pure tone, dicotic digits and speech in noise on participants.

Eligibility

Sex/Gender

All

Age

7 Years to No maximum

Inclusion criteria

Inclusion criteria: Right handed native speaker of persian The participant declares normal hearing in both ears without complaining of hearing impairment

Exclusion criteria

Exclusion criteria: History of speech impairment, language or learning in the family History of speech or speech disorders History of chronic infections of the middle ear History of ear, throat or nose surgery History of hearing impairment History of epileptic seizure History of head trauma causing fracture

Design outcomes

Primary

Measure	Time frame
Frequency of sound. Timepoint: Audiology test by mobile app (one time) and by audiometer (one time). Method of measurement: Response of participants as positive/negative.;Hearing threshold. Timepoint: Audiology test by mobile app (one time) and by audiometer (one time). Method of measurement: Response of participants as positive/negative.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactFirouzeh Khordastan

Kerman University of Medical Sciences

fkhordastan72@gmail.com+98 34 3271 3670

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026