Table 4.

Postoperative values of wavefront aberrations of the analysed intervention groups at two pupil sizes obtained at 3 months

Variable	Group A P-value x ± s	Group B P-value x ± s	Group C* P-value x ± s	Group D* P-value x ± s	Group E P-value x ± s	Group F P-value x ± s	Group G P-value x ± s	Group H P-value x ± s	Group I P-value x ± s	P-value (groups)†
Total RMS (µm)	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001
3 mm	0.43 ± 0.19	0.44 ± 0.19	0.49 ± 0.18	0.46 ± 0.15	0.49 ± 0.16	0.33 ± 0.11	0.53 ± 0.17	0.28 ± 0.10	0.60 ± 0.28	< 0.001
4 mm	0.66 ± 0.17	0.70 ± 0.31	0.83 ± 0.21	0.83 ± 0.28	1.00 ± 0.24	0.59 ± 0.25	0.78 ± 0.22	0.42 ± 0.17	1.10 ± 0.51	< 0.001
LOA RMS (µm)	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001
3 mm	0.39 ± 0.20	0.34 ± 0.20	0.38 ± 0.16	0.39 ± 0.16	0.42 ± 0.17	0.30 ± 0.12	0.47 ± 0.16	0.23 ± 0.11	0.56 ± 0.27	< 0.001
4 mm	0.62 ± 0.20	0.59 ± 0.26	0.64 ± 0.25	0.71 ± 0.32	0.90 ± 0.28	0.55 ± 0.25	0.64 ± 0.21	0.33 ± 0.19	1.05 ± 0.52	< 0.001
HOA RMS (µm)	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001
3 mm	0.16 ± 0.05	0.23 ± 0.10	0.30 ± 0.13	0.21 ± 0.07	0.22 ± 0.09	0.12 ± 0.05	0.25 ± 0.08	0.15 ± 0.04	0.18 ± 0.06	< 0.001
4 mm	0.26 ± 0.08	0.38 ± 0.18	0.50 ± 0.12	0.40 ± 0.13	0.40 ± 0.14	0.20 ± 0.09	0.44 ± 0.13	0.23 ± 0.05	0.33 ± 0.14	< 0.001
PSF Strehl ratio	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001
3 mm	0.25 ± 0.08	0.22 ± 0.09	0.23 ± 0.07	0.23 ± 0.07	0.20 ± 0.07	0.26 ± 0.07	0.22 ± 0.07	0.29 ± 0.07	0.17 ± 0.08	< 0.001
4 mm	0.18 ± 0.05	0.16 ± 0.05	0.16 ± 0.05	0.15 ± 0.04	0.12 ± 0.04	0.18 ± 0.05	0.15 ± 0.04	0.21 ± 0.05	0.12 ± 0.05	< 0.001
PSFw2 Strehl ratio	< 0.001	< 0.001	< 0.001	< 0.001	0.015	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001
3 mm	0.41 ± 0.11	0.28 ± 0.07	0.27 ± 0.08	0.35 ± 0.10	0.32 ± 0.11	0.52 ± 0.14	0.27 ± 0.07	0.40 ± 0.07	0.36 ± 0.11	< 0.001
4 mm	0.28 ± 0.07	0.21 ± 0.06	0.18 ± 0.06	0.21 ± 0.06	0.23 ± 0.16	0.31 ± 0.10	0.17 ± 0.04	0.26 ± 0.04	0.21 ± 0.06	< 0.001

HOA high-order aberration; LOA low-order aberration; PSF point spread function; PSFw2 point spread function without second-order aberrations; RMS root mean square; x ± s mean ± standard deviation

Group A: AcrySof SA60AT; Group B: SIFI Miniwell; Group C: LENTIS Mplus LS-313 MF30; Group D: LENTIS Mplus LS-313 MF15; Group E: AkkoLens Lumina; Group F: AT LISA Tri 839MP; Group G: Precizon Presbyopic; Group H: AcrySof IQ PanOptix; Group I: Tecnis Eyhanc

* There was one patient whose left eye was included in Group C and the right eye in Group D; ^† The first P-value is for the difference between 3 and 4 mm in the selected outcome among the groups, and the other due P-values are only referring to selected outcome at 3 or 4 mm, respectively