Correlation of Dry Eye Disease, Problematic Smartphone Use and Sleep Quality in Adolescents and Young Adults

NCT ID: NCT07020871

Last Updated: 2025-07-10

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

NOT_YET_RECRUITING

Total Enrollment

453 participants

Study Classification

OBSERVATIONAL

Study Start Date

2025-07-20

Study Completion Date

2026-06-30

Brief Summary

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The goal of this observational study is to learn about the status quo and relationship of dry eye, problematic smartphone use, bedtime procrastination, and sleep in adolescents and young adults. The main questions it aims to answer are:

* Is there a positive correlation between problematic smartphone use and dry eye?
* Is problematic smartphone use positively correlated with bedtime procrastination?
* Is bedtime procrastination negatively correlated with sleep quality?
* Is there a negative correlation between sleep quality and dry eye?
* Is there a negative correlation between problematic smartphone use and sleep quality?
* Is there a positive correlation between bedtime procrastination and dry eye?
* Do bedtime procrastination and sleep quality serve as mediating factors in the relationship of problematic smartphone use and dry eye? Participants will be asked to complete several questionnaires and dry eye related examinations.

Detailed Description

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Conditions

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Dry Eye Disease (DED)

Study Design

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Observational Model Type

OTHER

Study Time Perspective

CROSS_SECTIONAL

Study Groups

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Investigation Team

1. After informed consent, adolescents and young adults aged 14-35 years old (including 14,35 years old) are assessed by questionnaires and dry eye related examinations.
2. The main content is Investigating the relationship among dry eye disease, problematic smartphone use, bedtime procrastination, and sleep quality.

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* Adolescents and young adults aged 14 to 35 (including 14,25 years old) ;
* Agree to participate in the studies

Exclusion Criteria

* Unable to communicate normally;
* With ocular surface diseases other than dry eye and autoimmune diseases;
* Use drugs that may cause damage to the ocular surface, such as anti glaucoma drugs, antidepressants, sex hormones, chemotherapy drugs, etc.;
* With a history of eye trauma or eye surgery;
* With a history of wearing contact lenses within the past month;
* Pregnant and lactating women
Minimum Eligible Age

14 Years

Maximum Eligible Age

35 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Wei XIA, PhD

OTHER

Sponsor Role lead

Responsible Party

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Wei XIA, PhD

PhD

Responsibility Role SPONSOR_INVESTIGATOR

Principal Investigators

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Wei Xia PhD

Role: PRINCIPAL_INVESTIGATOR

Sun Yat-sen University

Locations

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Sun Yat-sen University

Guangzhou, Guangdong, China

Site Status

Countries

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China

Central Contacts

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Wei Xia PhD

Role: CONTACT

+8618823359471

Shuping Li Master

Role: CONTACT

+8618826073426

Facility Contacts

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Wei Xia PhD

Role: primary

+8618823359471

Other Identifiers

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2024KYPJ090

Identifier Type: -

Identifier Source: org_study_id

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