Table 4.

Comparison of the incidence of total adverse events and specified adverse events over a 1.5-year period of different OK lens wear.

OK lenses	Total adverse events	Corneal staining	Conjunctival inflammation	Eyelid gland abnormality
CRT	10.3% (54)*,†	5.9% (31)*	4.0% (21)	0.4% (2)
Euclid	15.1% (84)*	10.3% (57)*	3.2% (18)	1.6% (9)
Alpha	14.4% (68)†	8.5% (40)	5.5% (26)	0.4% (2)
P-value	< 0.001	0.033	0.187	0.052

Corrected pairwise comparison of P-values are represented by

^* , significant (P <0.05) difference between CRT and Euclid, and

^†, significant difference between CRT and Alpha. Pairwise comparison is corrected for multiple comparisons. Recurrences of the same adverse event in the same or fellow eye at any of the subsequent study visits were classified as separate events, and bilateral events were counted as two separate events.