Table 1.

Comparison of safety, efficacy, and predictability after SMILE (both eyes) (%)

	1 month post-op	3 months post-op	6 months post-op	1 year post-op
Eyes	444	496	290	123
Safety
UDVA add more than one row	50	51.2	62	55.3
UDVA drop more than one row	7	9	4	1
Efficacy
UDVA ≥1.0	98.2	98	98	100
UDVA ≥0.8	99	99.7	98.2	100
Predictability
Post-op diopter ≤0.5D	81.3	81.6	83.4	85.4
Post-op diopter ≤1.0D	96	96	97.2	99

UDVA, uncorrected distance visual acuity