Differences in Dry Eye Questionnaire Symptoms in Two Different Modalities of Contact Lens Wear: Silicone-Hydrogel in Daily Wear Basis and Overnight Orthokeratology

Table 4

Differences in NIBUT, BUT, and Schirmer tests in both groups of CL. These results are only related to the left eyes.

Tear tests	CL	Baseline	1-month morning	3-month morning	3-month afternoon
NIBUT	Si-Hy					0.20
	OK					0.37
			0.19	0.43	0.23
BUT	Si-Hy
	OK					0.38
		0.19		0.45	0.98
Schirmer	Si-Hy					0.81
	OK					0.72
		0.85	0.32	0.85	0.72

Friedman test. Mann–Whitney test. Bold values in the same group for the same symptom show the visits in which statistically significant differences were found with Bonferroni post hoc correction.