Long-Term Clinical Outcomes after Mix and Match Implantation of Two Multifocal Intraocular Lenses with Different Adds

Table 2

Postoperative data of the two groups.

Parameter^a	Mean ± SD (95% CI)			T-statistic	Prob level
	Bilateral	Blended	Difference
Binocular visual acuity (logMAR)^b
UCDVA	−0.02 ± 0.10 (−0.07, 0.03)	−0.00 ± 0.12 (−0.06, 0.06)	−0.02 ± 0.11 (−0.10, 0.05)	−0.618	0.541
CDVA	−0.08 ± 0.07 (−0.12, −0.04)	−0.07 ± 0.11 (−0.13, −0.01)	−0.01 ± 0.09 (−0.08, 0.05)	−0.427	0.672
UCIVA	0.26 ± 0.09 (0.21, 0.30)	0.10 ± 0.07 (0.06, 0.14)	0.16 ± 0.08 (0.10, 0.22)	5.660	<0.001
DCIVA	0.26 ± 0.08 (0.22, 0.30)	0.11 ± 0.09 (0.06, 0.16)	0.15 ± 0.09 (0.09, 0.21)	5.079	<0.001
DCNVA	0.04 ± 0.08 (−0.01, 0.08)	0.06 ± 0.10 (0.00, 0.11)	−0.02 ± 0.09 (−0.08, −0.04)	−0.686	0.498
UCNVA	0.04 ± 0.08 (−0.01, 0.08)	0.07 ± 0.10 (0.01, 0.12)	−0.07 ± 0.09 (−0.14, −0.00)	−1.063	0.296
Preferred reading distance (cm)	33.59 ± 3.91 (31.58, 35.60)	36.94 ± 4.27 (34.66, 39.21)	−3.35 ± 4.08 (−6.25, −0.45)	−2.354	0.025
Spherical equivalent (D)	−0.24 ± 0.35 (−0.36, −0.12)	−0.16 ± 0.31 (−0.27, −0.05)	−0.08 ± 0.33 (−0.24, 0.08)	−1.019	0.312

SD, standard deviation; CI, confidence Interval; D, diopter. ^aAll parameters were evaluated by the two-sample t-test and were considered to be statistically significant at . ^bThe visual acuity with a mean difference ≥0.1 logMAR and was considered to be clinically significant.