Study to test accuracy of a simple and low cost device to do eye examination for refractive error
Not Applicable
Completed
- Conditions
- Health Condition 1: H526- Other disorders of refraction
- Registration Number
- CTRI/2020/10/028564
- Lead Sponsor
- ESSILOR AMERA PTE LIMITED SINGAPORE
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 900
Inclusion Criteria
1) Are of age between 7 and 70 years
2) Attend general ophthalmology units of AEH
Exclusion Criteria
1) Have refractive error beyond the measurement range of ClickCheckTM (Spherical correction +8D to -11D and Cylindrical correction <= 4D)
2) Present with ocular injury or infections
3) Present with any type of media opacity with vision <6/18 or Nystagmus
4) Are on medications that can influence the refraction measurement
5) Are physically or mentally challenged
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Evidence on the accuracy of refraction estimation using ClickCheckTM in comparison with subjective refraction and a conventional autorefractorTimepoint: 6 months
- Secondary Outcome Measures
Name Time Method Submission of the findings in a peer reviewed journal.Timepoint: 12 months