This study compares ocular lipid layer thickness (LLT) measurements obtained from three commonly used clinical diagnostic devices to evaluate their agreement and consistency. It further examines which device's LLT measurements show the strongest correlation with established clinical indicators of dry eye disease severity.
Study Type
OBSERVATIONAL
Enrollment
50
Atwater Eye Care Center
Bloomington, Indiana, United States
RECRUITINGLipid Layer Thickness
Average and minimum lipid layer thickness measurements will be compared across devices
Time frame: measurements taken at single visit, baseline
Correlation with dry eye clinical measurements
Correlations will be compared and analyzed with clinical dry eye measuremetns
Time frame: measurements taken at single visit, baseline
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