Correlation and predictability of ocular aberrations and the visual outcome after quadrifocal intraocular lens implantation: a retrospective longitudinal study

Table 5 Predictability of postoperative ocular aberrations to postoperative visual performance

Ocular aberrations	AUC1	P1	Coordinate point1	AUC2	P2	Coordinate point2
TRSE	0.773	< 0.001^a	0.623	0.756	0.001^a	0.653
Angle alpha	0.748	0.001^a	0.321	0.751	0.001^a	0.321
Coma	0.537	0.605	NA	0.525	0.732	NA
Trefoil	0.513	0.860	NA	0.807	< 0.001^a	0.069
SA	0.411	0.220	NA	0.611	0.134	NA
Cornea HOA	0.570	0.336	NA	0.557	0.442	NA
Internal HOA	0.640	0.053	NA	0.601	0.174	NA
Total HOA	0.523	0.756	NA	0.571	0.339	NA
DLI	0.498	0.981	NA	0.517	0.815	NA

1 = corrected distance visual acuity 6 months postoperative, 2 = near corrected visual acuity, AUC area under curve, TRSE tracey refraction spherical equivalent, HOA higher order aberration, SA spherical aberration, DLI dysfunctional lens indexes, NA not applicable
^a denotes significant predictability between ocular aberrations and visual outcome

ISSN: 1471-2415