The influence of multifocal contact lenses on happiness level
Not Applicable
- Conditions
- presbyopia
- Registration Number
- JPRN-UMIN000031926
- Lead Sponsor
- yoshino eye clinic
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Pending
- Sex
- All
- Target Recruitment
- 50
Inclusion Criteria
Not provided
Exclusion Criteria
Patients who are judged to be unsuitable as participants because of unability to exact examination or questioner due to decrease in cognitive function or other reason.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method subjective symptoms of presbyopia subjective happiness level quality of sleep
- Secondary Outcome Measures
Name Time Method