Table 2 Refractive results and monocular visual acuity in patients with mix-and-match implantation of diffractive multifocal intraocular lenses with different add power

Preoperative

Dominant eye

0.55 ± 1.99

(range: − 5.75–2.25)

0.36 ± 0.31

(range: 0–1.30)

0.64 ± 0.25

(range: 0.30–1.20)

0.58 ± 0.30

(range: 0–1.00)

0.10 ± 0.10

(range: 0–0.30)

Non-dominant eye

0.21 ± 2.05

(range: − 5.50–3.50)

0.38 ± 0.35

(range: 0–1.30)

0.62 ± 0.27

(range: 0.30–1.30)

0.58 ± 0.30

(range: 0–0.82)

0.13 ± 0.16

(range: − 0.10–0.52)

1-month postoperative

Dominant eye

−0.43 ± 0.44

(range: − 1.00–0)

0.06 ± 0.07

(range: 0–0.20)

0.16 ± 0.10

(range:0–0.50)

0.19 ± 0.09

(range: 0–0.50)

0.03 ± 0.06

(range: 0–0.20)

P value*

< 0.001

0.002

< 0.001

0.003

0.021

Non-dominant eye

−0.35 ± 0.37 (range: − 0.75–0.5)

0.07 ± 0.12 (range: 0–0.30)

0.29 ± 0.08 (range: 0.10–0.60)

0.13 ± 0.09 (range: 0–0.50)

0.02 ± 0.04 (range: 0–0.10)

P value*

< 0.001

0.001

0.001

0.001

0.015

3-month postoperative

Dominant eye

−0.43 ± 0.35 (range: − 0.88–0)

0.04 ± 0.05 (range: 0–0.20)

0.16 ± 0.05 (range: 0–0.50)

0.17 ± 0.10 (range: 0–0.40)

0.01 ± 0.03 (range: 0–0.10)

P value*

< 0.001

0.002

0.001

0.005

0.005

Non-dominant eye

−0.39 ± 0.21

(range: − 0.75–0.25)

0.04 ± 0.05

(range: 0–0.30)

0.30 ± 0.12

(range: 0–0.50)

0.11 ± 0.07

(range: 0–0.20)

0.01 ± 0.03

(range: 0–0.10)

P value*

< 0.001

0.003

0.002

0.002

0.019