The effect of sound pressure level on cognitive performance
Not Applicable
- Conditions
- cognitive performance.
- Registration Number
- IRCT20180925041131N2
- Lead Sponsor
- Shiraz University of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 30
Inclusion Criteria
Do not drink alcohol 24 hours before the test
Do not smoke for half an hour before the test
Hearing health, being right-handed and not having mental illness
Exclusion Criteria
Take sleeping pills up to 8 hours before the study
Sleep less than 8 hours in the last 24 hours
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Working memory error:The number of errors in the n-back test indicates the number of error in the working memory. In the n-back test, 110 stimuli are continuously presented visually and the subject should compare these stimuli with the previous stimuli. If the comparison is done correctly, a positive score will be recorded for the subject and if Wrong comparison is made, a negative score or error is recorded for the person. Timepoint: After ten minutes of sound exposure. Method of measurement: n-back test.
- Secondary Outcome Measures
Name Time Method