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Word retrieval time and naming accuracy in individuals with stuttering

Investigating the effect of psycholinguistic variables on word retrieval time and naming accuracy in people with stuttering

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20150101020525N7
Enrollment
34
Registered
2025-05-26
Start date
2025-05-20
Completion date
Unknown
Last updated
2025-07-21

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

Conditions

Stuttering. F98. 5 for Adult onset fluency disorder

Interventions

In this intervention, a group of 34 adult stuttering samples who meet the inclusion criteria are selected using a convenient method. The samples are included in the study after being confirmed to have

Sponsors

Esfahan University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 40 Years

Inclusion criteria

Inclusion criteria: Adults with stuttering ages 18-40 obtained through interview. Stuttering has a developmental origin that is determined through an interview. Native language must be Persian, which will be determined through an interview. The minimum stuttering severity is 3%, which is calculated by calculating the percentage of stuttered syllables in at least 300 syllables obtained from the speech sample. Absence of hearing, vision, psychological and psychiatric problems, speech and other language disorders by interviewing the person with stuttering and reviewing his/her file.

Exclusion criteria

Exclusion criteria: Detecting outliers in data for each participant using SPSS software Long reaction times due to the presence of a stuck signal in more than 10% of responses detected by the evaluators.

Design outcomes

Primary

MeasureTime frame
The speed and accuracy of word finding in DMDX software. Timepoint: The test was administered only once to determine the speed and accuracy of word finding in the samples. Method of measurement: DMDX software.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactBijan Shafiei

Esfahan University of Medical Sciences

shafiei_al@yahoo.com009837925035

Outcome results

None listed

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