Table 3. Contrast sensitivity in simulated daylight, night and glare disability before and after treatment.

Conditions	c/d	1.5 cpd	3 cpd	6 cpd	12 cpd	18 cpd
Daylight (85 cd/m2)	Before	39.98 ± 0.23	55.36 ± 0.31	42.93 ± 0.29	12.21 ± 0.16	5.19 ± 0.21
	After	66.05 ± 0.18	79.75 ± 0.27	75.81 ± 0.82	28.92 ± 0.25	12.37 ± 0.14
	p Value	0.001	0.012	0.005	0.003	0.001
Night (3 cd/m2)	Before	46.83 ± 0.24	42.16 ± 0.09	26.95 ± 0.64	3.77 ± 0.24	1.29 ± 0.01
	After	72.69 ± 0.79	78.72 ± 0.13	47.21 ± 0.52	14.91 ± 0.52	3.44 ± 0.46
	p Value	0.001	0.002	0.019	0.003	0.040
Glare disability	Before	28.20 ± 0.18	27.86 ± 0.51	15.96 ± 0.32	3.56 ± 0.18	0.45 ± 0.03
	After	59.07 ± 0.33	54.57 ± 0.41	39.14 ± 0.39	13.32 ± 0.52	2.93 ± 0.16
	p Value	<0.001	0.002	0.036	0.004	0.006