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Table 2 Postoperative data of patients in groups A, B and C regarding UCVA, BCVA, MRSE, and refractive astigmatism

From: Correction of pre-existing astigmatism with phacoemulsification using toric intraocular lens versus spherical intraocular lens and wave front guided surface ablation

Postoperative Group A Group B Group C P- value (A vs B) P- value (A vs C) P- value
(B vs C)
UCVA 0.36± 0.13 (0.097:0.52) 0.14±0.1 (0:0.4) 0.114±0.056 (0.046:0.22) <0.001 <0.0001 0.82
BCVA 0.185±0.1 (0:0.3) 0.09±0.1 (0:0.4) 0.06±0.04 (0:0.16) 0.003 0.00006 0.62
MRSE -0.76±0.64(-1.75:1.25) -0.36± 0.4(-1:0.25) -0.18±0.35(-1:0.25) 0.004 0.0002 0.11
Refractive Astigmatism 2.15±0.6 (1:3.5) 0.53±0.32 (0:1.25) 0.4±0.15(0.25:0.75) <0.00001 <0.00001 0.09