Table 2.

Comparison of Mean Values Across Subjects Between Observers

		Examination
Device	Observer	TMH (mm)	NIBUT (s)	Interferometry (Score)	MB (%)	MB (Score)
LacryDiag	A	0.29 ± 0.06	9.5 ± 3.0	1.28 ± 0.77	17.5 ± 7.6	1.4 ± 0.6
	B	0.28 ± 0.06	10.3 ± 3.1	2.10 ± 0.67	13.1 ± 7.0	1.1 ± 0.5
P value		0.08	0.11	0.07	0.008*	0.004*
Keratograph	A	0.30 ± 0.07	9.1 ± 5.1	1.82 ± 0.64	N/A	1.1 ± 0.5
	B	0.29 ± 0.06	10.0 ± 5.5	1.88 ± 0.67	N/A	1.1 ± 0.5
P value		0.08	0.23	0.57		0.64

All data expressed as mean ± standard deviation.

^*Paired t-test.