Table 1.

Summary of preoperative and postoperative outcomes

Outcome	Mean ± SD
	Preoperative	Postoperative (1 month)	Postoperative (3 months)	Postoperative (6 months)
UCVA (in logMAR)	0.92±0.677	0.20±0.49 (P<0.001)	0.22±0.53 (P<0.001)	0.20±0.568 (P<0.001)
BCVA (in logMAR)	0.42±0.600	0.119±0.43 (P<0.001)	0.09±0.657 (P<0.001)	0.119±0.619 (P<0.001)
Spherical equivalent	–9.28±4.7 D	–5.28±2.12 D (P<0.001)	–5.34±2.82 D (P<0.001)	–5.82±2.90 D (P<0.001)
K1	50.93±5.53 D	48.19±4.93 D (P<0.033)	46.77±4.87 D (P<0.005)	47.32±4.61 D (P<0.05)
K2	55.37±5.76 D	50.99±5.48 D (P<0.001)	50.88±5.72 D (P<0.001)	51.08±2.1 D (P<0.001)
Pachymetry (μm)	431.19±43.20	418.34±58.52 (P=1.000)	402.21±85.04 (P-value 1.000)	422.84±58.14 (P-value 1.000)

Abbreviations: UCVA, uncorrected visual acuity; BCVA, best-corrected visual acuity; K1, flat keratometry; K2, steep keratometry.