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. Author manuscript; available in PMC: 2022 Jun 4.
Published in final edited form as: Ophthalmol Retina. 2021 Apr 16;5(8):e11–e22. doi: 10.1016/j.oret.2021.04.001

Table 4 -.

Functional visual acuity outcome measures (calculated on a patient-level) over three years for patients with three years of follow-up, stratified by years of treatment initiation.

Group Driving VA baseline
(n (%))		 Driving VA last follow-up
(n (%))		 SI baseline
(n (%))		 SI last follow-up
(n (%))
2008–2009
n=1,765		 798 (45.2) 821 (46.5) 125=4 (7) 176 (10.0)
2010–2011
n=3,666		 1815 (49.5) 1,807 (49.3) 213 (5.8) 387 (10.6)
2012–2013
n=3,879		 2,071 (53.4) 2,063 (53.2) 188 (4.8) 381 (9.8)
2014–2015
n=4,395		 2,544 (58) 2,499 (57.0) 185 (4.2) 406 (9.2)

VA = visual acuity. SI = sight-impaired.