Table 3.

Comparison of Pre- and Post-Treatment Parameters

Parameter	Pre-Treatment (n=16)	Post-Treatment (n=16)	P-value
Mean LLT (nm)	50.3	61.0	0.001*
Partial blinking >40% (%)	60.7	17.9	0.002#
SPEED II questionnaire score	12.94 ± 1.30	8.69 ± 0.74	0.006*

Notes: *Wilcoxon’s signed rank test; #Fisher exact test.

Abbreviations: LLT, lipid layer thickness; nm, nanometer; n, number; SPEED, Standardized Patient Evaluation of Eye Dryness.