Table 2.

 Number of patients with non-severe and severe keratitis*

Wearing modality	Lens type	Non-severe keratitis	Severe keratitis	Total
Daily wear	Rigid	4	2	6
	Hydrogel daily disposable	15	8	23
	Hydrogel	42	19	61
	Silicone hydrogel	1	0	1
Extended wear	Rigid	0	0	0
	Hydrogel daily disposable	1	2	3
	Hydrogel	2	4	6
	Silicone hydrogel	15	3	18
Total		80	38	118

*Based on a threshold diagnostic score of non-severe keratitis ⩽8< severe keratitis.