To check the agreement of measurement of the difference in the luminance and brightness of a target using two different software, namely Freiburg Visual Acuity and Contrast Test and quick Contrast Sensitivity Functio
Not Applicable
Completed
- Registration Number
- CTRI/2021/09/036289
- Lead Sponsor
- Jivitha J
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 32
Inclusion Criteria
� Subjects with best corrected visual acuity 6/6 or better.
� Subjects who can read and understand the English language.
� No history of any previously diagnosed ocular conditions.
Exclusion Criteria
� Subjects with low vision
� Subjects above the age limit of 40 years.
� Subjects who cannot read and understand the English language.
� Subjects already known to have contrast sensitivity deficits.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Contrast sensitivity in log units and Contrast sensitivity function curve. <br/ ><br>Timepoint: Baseline and 1 week. <br/ ><br>
- Secondary Outcome Measures
Name Time Method ILTimepoint: NI