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Real-world Myopia Screening Demonstrate Prevalence Patterns of Myopia in Southern China and Give Early Warning Using Artificial intelligence

Real-world Myopia Screening Demonstrate Prevalence Patterns of Myopia in Southern China and Give Early Warning Using Artificial intelligence

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200057391
Enrollment
Unknown
Registered
2022-03-10
Start date
2022-03-01
Completion date
Unknown
Last updated
2023-10-16

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

Conditions

Myopia

Interventions

none:none

Sponsors

State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. age is between 3 and 22 years old; 2. He or she can cooperate with vision screening, and the eye examination data are complete.

Exclusion criteria

Exclusion criteria: 1. Incomplete and missing data of eye examination; 2. Subjects considered unsuitable by the researcher to participate in the study; 3. Some eye complications that may affect the refractive results, such as previous eye surgery, trauma, corneal opacity, cataract, glaucoma, retinal, choroidal or optic nerve diseases, were excluded.

Design outcomes

Secondary

MeasureTime frame
sex;age;school level;grade;city;—

Primary

MeasureTime frame
uncorrected distance visual acuity;Non-cycloplegic refraction;—

Countries

China

Contacts

Public ContactYehong Zhuo

Zhongshan Ophthalmic Center, Sun Yat-sen University

zhuoyh@mail.sysu.edu.cn+86 13352828998

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 7, 2026