Functional visual acuity after implantation of diffractive extended depth-of-focus intraocular lenses using an echelett optics

Table 1 Demographic data of the subjects for analysis

IOL	EDOF	Monofocal	P value
	27 eyes	27 eyes
Age, year	69.0 (4.2) [62 – 79]	70.9 (4.5) [62 – 78]	0.10*
Axial length, mm	23.8 (1.5) [21.9 – 28.2]	23.9 (0.9) [22.7 – 26.1]	0.68*
Mean keratometry, D	44.5 (1.5) [41.0 – 47.8]	43.8 (1.4) [40.9 – 46.3]	0.08*
CDVA, logMAR	−0.16 (0.05) [− 0.18 – 0.00]	−0.16 (0.04) [− 0.18 – − 0.08]	0.95^#
MRSE, D	−0.37 (0.37) [− 1.25 – 0.25]	−0.10 (0.36) [− 1.00 – 0.63]	0.010*

Mean (standard deviation) [range]
*: unpaired t-test, #: Mann-Whitney test, IOL intraocular lens, D diopter, CDVA corrected distance visual acuity, MRSE manifest refraction spherical equivalent, EDOF extended depth of focus

ISSN: 1471-2415