Table 1.

The Demographics and Ocular Sign Scores of All Subjects

Group	Gender (M/F)	Age	TBUT(s)	CFS Score	Schirmer’s I Test (mm)
Control group	5/10	45.87±7.43	10.69±1.83	0.53±0.74	6.98±1.56
Dry eye group	6/9	43.33±7.99	4.29±1.60	2.13±0.83	4.55±1.46

Note: Values are shown as mean±SD.

Abbreviations: TBUT, tear break up time; CFS score, corneal fluorescein staining.