Table 2: Results of LASIK procedure in subjects with mild, moderate and severe myopia.

VARIABLES High Myopia Very High Myopia P value based on Anova two way test for Repeated Measurement
Median (min; Max) (n:217 Eyes) (n:99 Eyes)
(Range) PRE LASIK POST LASIK P-Value PRE LASIK POST LASIK P-Value
UCVA (logMAR) 1 (1; 1.4) 0 (0; 0.2) Z=12.9; p<0.001 1.3 (1; 1.4) 0 (0; 0.3) Z=8.7; P<0.001 F(1,315)=2.677; P = 0.103
SPHERE (D) -7.2(-8.7;-6.2) 0(-0.7; -0.2) Z=12.8;
P <0.001
-10.5(-17.5; -9) 0 (-4.2; 0) Z=8.6; P<0.001 F(1,315)=631.5; P <0.001
Astigmatism -1 (-6; 0) 0(-1.5; 0) Z=12.4;
P <0.01
-1.5 (-5.2; 0) 0 (-1.2; -0) Z=8.4; P <0.001 F(1,315)=0.377; P = 0.540
SE (D) -8.(-10.7; -6.2) 0 (-1.2; 0.1) Z=12.6;
P <0.001
-11.4(-18.5; -9) 0 (-4.5; 0.6) Z=8.6; P <0.001 F(1,315)=189.9; P <0.001

UCVA: Uncorrected Visual Acuity, BCVA: Best Corrected Visual Acuity, SE: Apherical Equivalent, p: Mann-Whitney test