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The relationship between habits of using eyes, degree of visual fatigue and myopia progression in students during the novel coronavirus pneumonia (COVID-19) pandemic

The relationship between habits of using eyes, degree of visual fatigue and myopia progression in students during the novel coronavirus pneumonia (COVID-19) pandemic

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000031337
Enrollment
Unknown
Registered
2020-03-28
Start date
2020-03-18
Completion date
Unknown
Last updated
2020-03-30

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

Conditions

Myopia

Interventions

Case series:Nil

Sponsors

Shandong Eye Institute
Lead Sponsor

Eligibility

Sex/Gender
All
Age
8 Years to 25 Years

Inclusion criteria

Inclusion criteria: 1. Myopia teenagers who have optometry in our hospital from November 2019 to January 2020 were invited to review the progression of myopia by telephone and text messages,including those newly diagnosed patients who have been fitted with orthokeratology lens during this period; 2.The cornea is transparent;no history of eye disease,eye trauma or surgery.

Exclusion criteria

Exclusion criteria: History of eye surgery,trauma,other eye diseases,family history of glaucoma,etc.

Design outcomes

Primary

MeasureTime frame
eye axial length;corneal diopter;Tear film rupture time;Visual acuity;Visual fatigue;habits of using eyes;Accommodative Amplitude;Adjustment sensitivity;Adjustment lag;Negative relative adjustment;Positive relative adjustment;Fusion function;—

Countries

China

Contacts

Public ContactXianli Du

Shandong Eye Institute

lilibestever@126.com+86 15192552255

Outcome results

None listed

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