Table 3.

Relative contribution of VRIA to each category of visual impairment

Visual impairment category	Monocular visual impairment, n (%*)	Binocular visual impairment-better seeing eye, n (%*)	Binocular visual impairment-worse seeing eye, n (%*)
Mild (LogMAR >0.3–<0.45)	29 (3.2)	10 (3.8)	2 (2.4)
Moderate (LogMAR 0.45–<1.0)	29 (4.2)	2 (1.5)	12 (4.1)
Severe (LogMAR 1.0–<1.3)	2 (2.3)	0	2 (8.0)
Blindness (LogMAR >1.3)	0	0	1 (16.7)
Total	60	12	17

*Of all the eyes with that level of visual impairment.

VRIA, vitreoretinal interface abnormalities.