Outcome

Parameter

3 months

6 months

UCVA

Range

0.2 to 2.0

0.1 to 2.0

UCVA of 1.0 or better (% of eyes)

491 eyes (87.5%)

490 eyes (87.3%)

Mean logMAR UCVA ± SD

−0.090 ± 0.118

−0.089 ± 0.136

^aMean decimal visual acuity

1.23

1.23

BSCVA

Range

0.5 to 2.0

0.3 to 2.0

BSCVA of 1.0 or better (% of eyes)

540 eyes (96.2%)

555 eyes (98.9%)

Mean logMAR BSCVA ± SD

−0.131 ± 0.073

−0.137 ± 0.070

^aMean decimal visual acuity

1.35

1.37

Residual SE

Range (D)

+2.25 to –2.00

+1.25 to −4.125

Mean SE ± SD (D)

−0.03 ± 0.34

−0.12 ± 0.46

Safety index

Mean postoperative BSCVA/mean preoperative BSCVA

1.35/1.43 (0.94)

1.37/1.43 (0.96)

Efficacy index

Mean postoperative UCVA/mean preoperative BSCVA

1.23/1.43 (0.86)

1.23/1.43 (0.86)