Skip to content

The effect of theta and beta binaural beats on sleep quality and working memory function

The effect of theta and beta binaural beats on sleep quality and working memory function of people with insomnia

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20240721062491N2
Enrollment
32
Registered
2024-09-18
Start date
2024-09-20
Completion date
Unknown
Last updated
2025-01-08

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

Conditions

Condition 1: sleep quality. Condition 2: working memory function. Insufficient sleep syndrome

Interventions

Intervention 1: Intervention group: A group that receives binaural bit theta with frequency 4.5 to 6 Hz. Binaural bit theta with frequency 5.4 to 6 Hz designed by Audacity software. Intervention 2: T

Sponsors

Bojnourd University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Diagnosis of insomnia disorder measured by Pittsburgh Questionnaire (score less than 5 sleep disorders). 2. Willingness to participate in the study

Exclusion criteria

Exclusion criteria: 1. Suffering from one of the severe physical or mental diseases or hearing problems, new neurological disorders or the presence of psychotic symptoms, 2. Reluctance to continue treatment. 3. Suicidal thoughts and possible risk of suicide that require intervention. It requires urgency. The Iranian version of Petersburg Sleep Quality Questionnaire has 7. sub-scales that measure sleep quality, delay in falling asleep, sleep duration, sleep efficiency, sleep disorders, use of sleeping pills during sleep, and daily dysfunction.

Design outcomes

Primary

MeasureTime frame
Sleep quality score with the Pittsburgh Questionnaire. Timepoint: The first time at the beginning of the study to identify people with low sleep quality. Two weeks after the start of the intervention. Method of measurement: Edited: The Pittsburgh Sleep Quality Index (PSQI) is a tool developed by Buysse et al. (1989) to assess sleep quality. It comprises seven components with 19 self-report questions and 5 additional questions for a sleeping partner or roommate, if available. The index evaluates various aspects of sleep quality over the past month, including mental sleep quality, sleep onset latency, sleep duration, habitual sleep efficiency, sleep disturbances, use of sleeping medication, and daytime dysfunction. Scores range from 0 to 21, with a score above 5 indicating poor sleep quality or insomnia. Backhaus et al. (2002) reported a retest reliability of 0.87 for the questionnaire. In Iran, the PSQI has been utilized in diverse populations with reported acceptable psychometric properties (Cronbach's alpha ranging from 0.89 to 0.93).;It is the score that a person gets from the N-back working memory test. Timepoint: After determining the two test groups and samples of both groups. Two weeks after the start of the intervention. Method of measurement: The N-back working memory test was first introduced by K. Rechner in 1958 to assess visuospatial memory, with a reliability of around 90%. In 1392, the Sinai Research Institute of Cognitive Behavioral Sciences developed a Persian computer program version of this test. It involves visual stimuli appearing on the screen in a sequence with a 1800-millisecond interval, requiring the individual to compare each stimulus with the previous one and press the corresponding key.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactNorth Khorasan University of Medical Sciences

Bojnourd University of Medical Sciences

s.kavehhojjat1@gmail.com0098 58 332254341

Outcome results

None listed

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