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Table 3 Postoperative Visual Acuity Data (logMAR)

From: Effect of incision on visual outcomes after implantation of a trifocal diffractive IOL

Visions
mean ± SD median (range)
Group A1 Group B1 A1/B1
(P)
Group A2 Group B2 A2/B2
(P)
UDVA
(1 day)
0.06 ± 0.05
0.10 (0.00 to 0.15)
0.03 ± 0.06
0.00 (− 0.08 to 0.20)
0.11
(power = 55.88%)
−0.01 ± 0.04
0.00 (− 0.08 to 0.10)
0.06 ± 0.08
0.00 (0.00 to 0.22)
0.00
(power = 99.27%)
UDVA
(2 weeks)
0.01 ± 0.06
0.00 (− 0.08 to 0.10)
0.00 ± 0.05
0.00 (− 0.08 to 0.10)
0.72
(power = 14.75%)
−0.01 ± 0.03
0.00 (− 0.08 to 0.05)
0.02 ± 0.05
0.00 (− 0.08 to 0.10)
0.01
(power = 85.12%)
UDVA
(1 month)
−0.01 ± 0.04
0.00 (− 0.08 to 0.05)
0.00 ± 0.05
0.00 (− 0.08 to 0.10)
0.65
(power = 17.99%)
−0.01 ± 0.03
0.00 (− 0.08 to 0.05)
0.00 ± 0.05
0.00 (− 0.08 to 0.10)
0.26
(power = 22.68%)
UDVA
(3 months)
−0.02 ± 0.04
0.00 (− 0.08 to 0.05)
−0.01 ± 0.04
0.00 (− 0.08 to 0.05)
0.40
(power = 20.62%)
−0.01 ± 0.03
0.00 (− 0.08 to 0.00)
0.00 ± 0.05
0.00 (− 0.08 to 0.10)
0.44
(power = 22.68%)
UIVA
(1 day)
0.10 ± 0.06
0.10 (0.00 to 0.22)
0.09 ± 0.06
0.10 (0.00 to 0.20)
0.59
(power = 13.68%)
0.03 ± 0.05
0.00 (0.00 to 0.15)
0.12 ± 0.11
0.10 (0.00 to 0.30)
0.00
(power = 98.76%)
UIVA
(2 weeks)
0.06 ± 0.05
0.10 (− 0.08 to 0.10)
0.03 ± 0.06
0.00 (− 0.08 to 0.20)
0.14
(power = 55.88%)
0.02 ± 0.04
0.00 (0.00 to 0.10)
0.07 ± 0.05
0.10 (0.00 to 0.15)
0.00
(power = 99.25%)
UIVA
(1 month)
0.03 ± 0.05
0.00 (− 0.08 to 0.15)
0.02 ± 0.05
0.00 (− 0.08 to 0.15)
0.55
(power = 16.24%)
0.02 ± 0.03
0.00 (0.00 to 0.10)
0.07 ± 0.08
0.10 (− 0.08 to 0.20)
0.01
(power = 92.08%)
UIVA
(3 months)
0.01 ± 0.03
0.00 (− 0.08 to 0.05)
0.01 ± 0.04
0.00 (− 0.08 to 0.10)
0.57
(power = 5.00%)
0.00 ± 0.04
0.00 (− 0.08 to 0.10)
0.04 ± 0.06
0.05 (− 0.08 to 0.10)
0.01
(power = 89.46%)
UNVA
(1 day)
0.11 ± 0.07
0.10 (0.00 to 0.20)
0.12 ± 0.05
0.10 (0.00 to 0.20)
0.50
(power = 13.52%)
0.10 ± 0.05
0.10 (0.00 to 0.20)
0.19 ± 0.09
0.20 (0.10 to 0.30)
0.00
(power = 99.82%)
UNVA
(2 weeks)
0.08 ± 0.04
0.10 (0.00 to 0.15)
0.09 ± 0.03
0.10 (0.00 to 0.15)
0.22
(power = 23.84%)
0.10 ± 0.05
0.10 (0.00 to 0.20)
0.14 ± 0.05
0.10 (0.00 to 0.20)
0.01
(power = 90.47%)
UNVA
(1 month)
0.06 ± 0.06
0.05 (0.00 to 0.15)
0.08 ± 0.03
0.10 (0.00 to 0.10)
0.19
(power = 40.00%)
0.09 ± 0.04
0.10 (0.00 to 0.15)
0.12 ± 0.05
0.10 (0.00 to 0.20)
0.02
(power = 78.86%)
UNVA
(3 months)
0.05 ± 0.06
0.05 (− 0.08 to 0.15)
0.04 ± 0.05
0.00 (− 0.08 to 0.10)
0.59
(power = 14.75%)
0.09 ± 0.05
0.10 (0.00 to 0.20)
0.10 ± 0.05
0.10 (0.00 to 0.20)
0.45
(power = 18.24%)