Table 1.

Visual and refractive outcomes over time.

Mean ± SD
Variable	Preoperative	Postoperative				P Value
		1 Months	6 Months	1 Year	2 Years
UDVA (logMAR)	0.89 ± 0.38	0.61 ± 0.34	0.42 ± 0.26	0.33 ± 0.23	0.29 ± 0.26	=0.012
CDVA (logMAR)	0.44 ± 0.20	0.36 ± 0.22	0.22 ± 0.12	0.19 ± 0.09	0.16 ± 0.10	<0.001
Sphere (D)	−4.01 ± 3.21	−1.54 ± 2.57	−0.94 ± 2.07	−1.25 ± 0.94	−1.8 ± 0.58	<0.001
Cylinder (D)	−2.98 ± 2.67	−1.15 ± 1.78	−1.53 ± 2.10	−1.37 ± 1.43	−0.95 ± 1.54	=0.025
Mean K (D)	51.05 ± 4.51	47.27 ± 5.27	46.8 ± 4.64	47.11 ± 4.57	47.34 ± 5.85	<0.001
Corneal astigmatism (D)	4.62 ± 3.23	3.12 ± 1.92	1.66 ± 0.9	2.96 ± 1.65	2.35 ± 1.14	=0.048

CDVA = corrected distance visual acuity; K = keratometry; UDVA = uncorrected distance visual acuity.

P value—change from preoperatively to 1 year postoperatively (paired Student t test).