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

Table 5

Slit lamp observations in both groups of CL. These results are only related to the left eyes.

CCLRU signs	CL	Baseline	1-month morning	3-month morning	3-month afternoon
Corneal staining type	Si-Hy					0.27
	OK					0.34
		0.26	0.21	0.68	0.22
Corneal staining depth	Si-Hy					0.22
	OK					0.38
		0.23	0.41	0.93	0.74
Conjunctival staining	Si-Hy
	OK					1.00
			0.05
Bulbar redness	Si-Hy
	OK					0.19
		0.07
Limbal redness	Si-Hy
	OK
			0.10
Lid redness	Si-Hy					0.05
	OK				—	0.68
		0.06	0.66	0.17	—
Lid roughness	Si-Hy					0.71
	OK				—
		0.35	0.54		—

Kruskal–Wallis 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.