Table 2.

Postoperative Refractive Outcomes

Parameter	IA Mean ± SD (Range)	PreOP Planned Power Mean ± SD (Range)	P value
Residual Astigmatism (D)	0.13 ± 0.31 (0–1.50)	0.43 ± 0.40 (0–1.84)	<0.001
Residual SE (D)	−0.07 ± 0.37 (−2.16–0.75)	0.08 ± 0.42 (−2.2–1.1)	<0.001
Absolute Residual SE (D)	0.19 ± 0.32 (0–2.16)	0.29 ± 0.31 (0–2.16)	<0.001
Absolute Prediction Error (SE)	0.21 ± 0.21 (0–1.01)	0.28 ± 0.28 (0–1.51)	<0.001

Abbreviations: IA, Intraoperative Aberrometry; PreOP, Preoperative; SE, spherical equivalent.