Research Article
Clinical Results of Diffractive, Refractive, Hybrid Multifocal, and Monofocal Intraocular Lenses
Table 4
Mesopic log contrast sensitivity function at far distances without glare in multifocal intraocular lenses at 3-month follow-up.
| Parameter | Group 1 OptiVis | Group 3 M-flex | Group 4 ReZoom | Group 5 ReSTOR | value |
| Number of patients | 32 | 32 | 32 | 32 | | Number of eyes | 64 | 64 | 64 | 64 | |
| CS at 1.5 cpd | | | | | 1 versus 3 0.288 | Mean ± SD | 1.56 ± 0.25 | 1.43 ± 0.22 | 1.42 ± 0.21 | 1.58 ± 0.22 | 1 versus 4 0.222 | 1 versus 5 0.996 |
| CS at 3 cpd | | | | | 1 versus 3 0.560 | Mean ± SD | 1.68 ± 0.38 | 1.57 ± 0.25 | 1.68 ± 0.21 | 1.72 ± 0.19 | 1 versus 4 1.000 | 1 versus 5 0.986 |
| CS at 6 cpd | | | | | 1 versus 3 0.968 | Mean ± SD | 1.26 ± 0.66 | 1.36 ± 0.56 | 1.56 ± 0.49 | 1.50 ± 0.38 | 1 versus 4 0.293 | 1 versus 5 0.503 |
| CS at 12 cpd | | | | | 1 versus 3 0.909 | Mean ± SD | 0.38 ± 0.54 | 0.53 ± 0.55 | 0.66 ± 0.68 | 0.45 ± 0.57 | 1 versus 4 0.482 | 1 versus 5 0.994 |
| CS at 18 cpd | | | | | 1 versus 3 0.986 | Mean ± SD | 0.19 ± 0.34 | 0.13 ± 0.29 | 0.48 ± 0.49 | 0.14 ± 0.34 | 1 versus 4 0.240 | 1 versus 5 0.994 |
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ANOVA post hoc; CS, contrast sensitivity; spatial frequencies of 1.5, 3, 6, 12, and 18 cycles per degree; SD, standard deviation. |