The correlation between cognitive function and refractive error

The correlation between cognitive function and refractive error - The correlation between cognitive function and refractive error

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000034296

Enrollment

100

Registered

2018-09-28

Start date

2018-10-01

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

cognitive function, refractive error

Interventions

cognitive function tests and a questionnaire

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients of 60 years old and above who agree to participate in this study are included.

Exclusion criteria

Exclusion criteria: Patients whose refractometry can not be measured and patients who can not undergo the tests of cognitive function are excluded.

Design outcomes

Primary

Measure	Time frame
The presence of mild cognitive impairment (MCI)	—

Countries

Japan

Contacts

Public Contactconsultation office

Kyoto University Hospital consultation office

ctsodan@kuhp.kyoto-u.ac.jp0757514748

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026