Mean (SD)

median (range)

Baseline (a)

1 month follow-up (b)

2 months follow-up (c)

p-values

MPV

2.74 (1.68)

3.00 (0.00 to 5.00)

4.43 (1.93)

4.00 (0.00 to 8.00)

4.96 (2.08)

5.00 (1.00 to 9.00)

(a)-(b) < 0.001

(b)-(c) 0.062

Mesopic vision level

2.82 (1.14)

3.00 (1.00 to 4.00)

3.18 (0.96)

3.00 (1.00 to 4.00)

3.23 (0.81)

3.00 (1.00 to 4.00)

(a)-(b) 0.042

(b)-(c) 0.715

Glare sensitivity level

3.26 (1.01)

4.00 (1.00 to 4.00)

3.70 (0.76)

4.00 (1.00 to 4.00)

3.70 (0.76)

4.00 (1.00 to 4.00)

(a)-(b) 0.009

(b)-(c) 1.000

Contrast vision threshold (%)

21.14 (20.93)

12.50 (10.00 to 80.00)

14.77 (15.39)

10.00 (5.00 to 80.00)

11.82 (7.64)

10.00 (5.00 to 40.00)

(a)-(b) 0.036

(b)-(c) 0.131