Table 3.

Preoperative and postoperative visual and refractive parameters (mean ± SD) in the 2 studied groups 6 months and 12 months following the full procedure.

Measure	Group	Preoperative measure	6 months	12 months	P; repeated measures ANOVA	P; preoperative versus 6 m	P; preoperative versus 12 m	P; 6 m versus 12 m
UDVA (logMAR)	G1	0.92 ± 0.33	0.19 ± 0.9	0.18 ± 0.06	<0.001	<0.001	<0.001	0.66
	G2	0.95 ± 0.31	0.14 ± 0.11	0.13 ± 0.08	<0.001	<0.001	<0.001	0.45
	P ∗	0.35	0.08	0.07	—	—	—	—
CDVA (logMAR)	G1	0.32 ± 0.25	0.14 ± 0.07	0.13 ± 0.08	<0.001	<0.001	<0.001	0.86
	G2	0.29 ± 0.22	0.09 ± 0.06	0.09 ± 0.05	<0.001	<0.001	<0.001	0.91
	P ∗	0.41	0.13	0.06	—	—	—	—
Refractive sphere (D)	G1	−2.2 ± 1.82	−0.55 ± 0.82	−0.53 ± 0.79	<0.001	<0.001	<0.001	0.93
	G2	−1.8 ± 1.56	−0.46 ± 0.66	−0.42 ± 0.63	<0.001	<0.001	<0.001	0.12
	P ∗	0.61	0.42	0.33	—	—	—	—
Refractive cylinder (D)	G1	−2.9 ± 1.6	−1.2 ± 0.79	−1.2 ± 0.76	<0.001	<0.001	<0.001	0.98
	G2	−2.7 ± 1.4	−0.9 ± 0.66	−0.9 ± 0.65	<0.001	<0.001	<0.001	0.87
	P ∗	0.53	0.42	0.37	—	—	—	—
MRSE (D)	G1	−3.7 ± 2.4	−1.4 ± 0.72	−1.3 ± 0.79	<0.001	<0.001	<0.001	0.67
	G2	−3.8 ± 2.6	−1.1 ± 0.71	−1.00 ± 0.68	<0.001	<0.001	<0.001	0.88
	P ∗	0.77	0.46	0.34	—	—	—	—

P ^∗: unpaired t-test for comparison between the 2 groups.

Significant P values are bolded.

UDVA: uncorrected distant visual acuity.

CDVA: corrected distant visual acuity.

K max: maximum keratometry.

MRSE: mean refractive spherical equivalent.

D: diopter.