Table 4 Vector data for the toric intraocular lens

Target induced astigmatism (D)

1.91 ± 0.69 (0.83, 4.92)

0.65@169° ± 1.93D

Surgically induced astigmatism (D)

1.73 ± 0.77 (0.13, 3.92)

0.49@161° ± 1.83D

Difference vector (D)

0.48 ± 0.34 (0.00, 1.46)

0.22@7° ± 0.55D

Magnitude of error (D)

0.18 ± 0.35 (− 0.70, 1.07)

Angle of error (°)

−5.89 ± 10.67 (− 44.12, 10.06)

Correction index

0.89 ± 0.22 (0.1, 1.29)