Table 2.

Visual function characteristics of the study sample.

Characteristic	Binocular	Better Eye	Worse Eye
Distance Visual Acuity, n (%)
20/25 or better	17 (4.3)	43 (11.0)	6 (1.5)
Worse than 20/25 to 20/60	191 (48.7)	224 (57.1)	151 (38.5)
Worse than 20/60 but better than 20/200	151 (38.5)	101 (25.8)	142 (36.2)
20/200 or worse	33 (8.4)	24 (6.1)	93 (23.7)
Distance Visual Acuity, logMAR, M (SD)	0.41 (0.28)	0.43 (0.29)	0.65 (0.33)
Near Visual Acuity, n (%)
20/25 or better	38 (9.7)	9 (2.3)	2 (0.5)
Worse than 20/25 to 20/60	241 (61.6)	179 (45.7)	91 (23.2)
Worse than 20/60 but better than 20/200	90 (23.0)	164 (41.8)	182 (46.4)
20/200 or worse	22 (5.6)	40 (10.2)	117 (29.9)
Near Visual Acuity, logMAR, M (SD)	0.55 (0.33)	0.57 (0.32)	0.81 (0.37)
Contrast Sensitivity, n (%)
≥ 1.80	2 (0.5)	----	----
≥ 1.50 but < 1.80	89 (22.8)	36 (9.2)	7 (1.8)
≥ 1.20 but < 1.50	171 (43.9)	192 (49.2)	117 (30.0)
≥ 0.90 but < 1.20	71 (18.2)	92 (23.6)	111 (28.5)
≥ 0.60 but < 0.90	32 (8.2)	40 (10.3)	54 (13.9)
≥ 0.30 but < 0.60	11 (2.8)	15 (3.9)	26 (6.7)
< 0.30	14 (3.6)	15 (3.9)	75 (19.2)
Contrast Sensitivity, log sensitivity, M (SD)	1.2 (0.38)	1.1 (0.36)	0.82 (0.52)