Examination of ophthalmic examination data for infants, school children, and students

Examination of ophthalmic examination data for infants, school children, and students - Examination of ophthalmic examination data for infants, school children, and students

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000048458

Enrollment

2000

Registered

2022-08-13

Start date

2022-08-13

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Myopia, hyperopia, astigmatism

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Ophthalmology medical examination data for children's schools and schools that have been introduced by school doctors who have been involved in research so far.

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

Measure	Time frame
Ophthalmology medical examination data (question contents, eyesight, refraction, etc.)	—

Countries

Japan

Contacts

Public ContactMasako Ishii

Niigata University of Health and Welfare Department of Visual and Science

ishii@nuhw.ac.jp09030943531

Outcome results