availability assessment of visual dynamic range test on selection of color filter glasses
Not Applicable
Recruiting
- Conditions
- photophobia
- Registration Number
- JPRN-UMIN000032287
- Lead Sponsor
- EXT VISION (a public interest incorporated association)
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 220
Inclusion Criteria
Not provided
Exclusion Criteria
persons without understanding about our study plan
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Properties of visual dynamic range (the proportion of pure white and pure black, and the response time) with and without a color filter glasses
- Secondary Outcome Measures
Name Time Method Assessment scores about photophobia, headache and daily behavior, age, sex and causative disease