Table 1.

Comparison between the standard eye mask and filtered eye mask over three time points.

	1-minute time point	5-minute time point	60-minute time point
Standard eye mask (SEM)	Slightly foggy; difficult to read a book	Very foggy; unable to read a book	Dripping with condensation; unable to read a book
Filtered eye mask (FEM)	Clear; easy to read a book	Clear; easy to read a book	Minimal fog; easy to read a book