Cultural AdaptationNCT06054542
Turkish Version of Digital Eye Strain Questionnaire (DESQ)
An observational study of Cultural Adaptation and Reliability, run by Alanya Alaaddin Keykubat University at 1 site in Turkey (Türkiye).
Trial summary
The aims of this study were to perform cultural adaptation of the DESQ and provide information regarding the factor structure, reliability and validity of the instrument in Turkish speaking adults. Read more about this study
- Who is it for?
- Ages 18 to 65 yearsHealthy volunteers can take part
- Conditions the study is for
- Cultural Adaptation, Reliability, Validity
- What is being tested?
- Cultural adaptation, reliability and validity
- How many people
- 130 participants
- Where
- 1 siteTurkey (Türkiye)
- Study dates
- 30 Oct 2023to Dec 2024
- Phase
- Observational
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 65 years
- All sexes
- Healthy volunteers accepted
- Adult, Older adult
Study population: Healthy adults who spend two or more continuous hours a day on their digital devices (computer, tablet, smartphone) or use more than one device
Who may be able to join
- Between the ages of 18-65 years
- People who spend two or more continuous hours a day on their digital devices (computer, tablet, smartphone) or use more than one device
Who cannot join
- History of ophthalmic surgery or active ocular disease
- Participants who did not understand the instructions or did not sign a consent form were excluded
Trial locations and contacts
1 site in 1 country. Contact the study team or a site near you to ask about taking part.
Turkey (Türkiye)1 site, 1 recruiting
- Recruiting
Alanya Alaadin Keykubat University
Antalya, 07425
Ayşe Ünal, Assoc. Prof., +90 242 510 6060, pt.aunal@gmail.com
About this study
Official title: Validity and Reliability of the Turkish Version of Digital Eye Strain Questionnaire (DESQ)
The aims of this study were to perform cultural adaptation of the DESQ and provide information regarding the factor structure, reliability and validity of the instrument in Turkish speaking adults.
- Conditions
- Cultural Adaptation, Reliability, Validity, Adults, Eye Strain
- Being tested
- Cultural adaptation, reliability and validity
- Medical subject headings
- Asthenopia
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Cultural adaptation, reliability and validityOther
Cross-cultural Adaptation, Reliability and Validity of the Turkish Version of the DESQ
What is being measured
The primary outcome is the main question the study is designed to answer.
DESQ
Digital Eye Strain Questionnaire (DESQ) is a thirteen-item self-report scale in a yes-no format designed to offer a measure of complaints related to digital eye strain syndrome (DES)
Measured: Baseline and after 7 days
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted26 Sep 2023
- Study start30 Oct 2023
- Primary completion30 Jul 2024
- Study completionDec 2024 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Cultural AdaptationStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Other
- Time perspective
- Prospective
- Enrolment
- 130 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Alanya Alaaddin Keykubat University
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Ayse Unal, Alanya Alaaddin Keykubat University
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06054542
- Sponsor's protocol ID
- 20.09.2023/DESQ
- Status last verified
- Oct 2024
- First submitted
- 20 Sep 2023
- Last updated
- 15 Oct 2024
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 15 Oct 2024. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Validity and Reliability of the Turkish Version of Digital Eye Strain Questionnaire (DESQ)
- ClinicalTrials.gov ID
- NCT06054542
- Acronym / sponsor ID
- 20.09.2023/DESQ
- Conditions
- Cultural Adaptation, Reliability, Validity, Adults, Eye Strain
- Study type
- Observational
- Recruitment status
- Recruiting
- Enrolment
- 130 participants (estimated)
- Lead sponsor
- Alanya Alaaddin Keykubat UniversityUniversity, hospital or other
- Study start
- 30 Oct 2023 (actual)
- Primary completion
- 30 Jul 2024 (actual)
- Study completion
- Dec 2024 (estimated)
- First posted
- 26 Sep 2023 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The aims of this study were to perform cultural adaptation of the DESQ and provide information regarding the factor structure, reliability and validity of the instrument in Turkish speaking adults.
Study design
- Observational model
- Other
- Time perspective
- Prospective
Who may qualify
- Ages
- 18 to 65 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
- Study population
- Healthy adults who spend two or more continuous hours a day on their digital devices (computer, tablet, smartphone) or use more than one device
Key inclusion criteria (2 listed)
- Between the ages of 18-65 years
- People who spend two or more continuous hours a day on their digital devices (computer, tablet, smartphone) or use more than one device
Key exclusion criteria (2 listed)
- History of ophthalmic surgery or active ocular disease
- Participants who did not understand the instructions or did not sign a consent form were excluded
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Cultural adaptation, reliability and validityCross-cultural Adaptation, Reliability and Validity of the Turkish Version of the DESQ | Other | – |
Primary outcome
DESQ
Time frame: Baseline and after 7 days
Digital Eye Strain Questionnaire (DESQ) is a thirteen-item self-report scale in a yes-no format designed to offer a measure of complaints related to digital eye strain syndrome (DES)
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 15 Oct 2024.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Cultural Adaptation and Reliability, run by Alanya Alaaddin Keykubat University at 1 site in Turkey (Türkiye).
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 2 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: looking for participants now, as of the sponsor's last update on 15 Oct 2024. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Turkey (Türkiye). Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
Contact Ayşe Ünal, Assoc. Prof. (0090(242)510 6060 ext. 4329, pt.aunal@gmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
DESQ (time frame: Baseline and after 7 days). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 15 Oct 2024; AzTrials last refreshed its copy on 6 Nov 2026.