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. Author manuscript; available in PMC: 2013 Jun 20.
Published in final edited form as: JAMA Ophthalmol. 2013 Feb;131(2):178–182. doi: 10.1001/2013.jamaophthalmol.354

Table 1.

Visual acuity and follow-up data in the study cohort

First Visit Final Visit
Px No Age at initial visit (years) VA OS VA OD VA OS VA OD VA Change OS VA Change OD Follow-up duration (years)
1 0.2 2.90 (NLP) 2.90 (NLP) 2.6 (CF) 2.6 (CF) - - 2.2
2 0.3 2.90 (NLP) 2.90 (NLP) 2.90 (NLP) 2.90 (NLP) - - 7.8
3 0.3 - - 2.90 (NLP) 2.90 (NLP) - - 28.7
4 0.3 2.60 (CF) 2.60 (CF) 2.80 (LP) 2.80 (LP) - - 18.7
5 0.3 2.90 (NLP) 2.90 (NLP) 2.80 (LP) 2.80 (LP) - - 6.7
6 0.3 2.90 (NLP) 2.90 (NLP) 2.90 (NLP) 2.90 (NLP) - - 11.7
7 0.4 2.90 (NLP) 2.90 (NLP) 2.80 (LP) 2.80 (LP) - - 46.6
8 0.4 2.90 (NLP) 2.90 (NLP) 2.80 (LP) 2.80 (LP) - - 4.6
9 0.7 - - 0.60 1.90 - - 17.3
10 0.7 - - 2.80 (LP) 2.80 (LP) - - 32.3
11 0.7 2.90 (NLP) 2.90 (NLP) 2.80 (LP) 2.80 (LP) - - 1.7
12 0.7 2.90 (NLP) 2.90 (NLP) 2.80 (LP) 2.80 (LP) - - 20.3
13 0.8 2.60 (CF) 2.60 (CF) 2.70 (HM) 2.80 (LP) - - 28.3
14 1 2.90 (NLP) 2.90 (NLP) 2.80 (LP) 2.80 (LP) - - 19.1
15 1 2.90 (NLP) 2.90 (NLP) 2.80 (LP) 2.80 (LP) - - 6.7
16 2 - - 2.90 (NLP) 2.80 (LP) - - 8.0
17 2 2.90 (NLP) 2.90 (NLP) 2.90 (NLP) 2.90 (NLP) - - 2.1
18 3 0.48 0.48 0.30 0.40 0.18 0.08 13.0
19 3 2.90 (NLP) 2.90 (NLP) 2.80 (LP) 2.80 (LP) - - 4.0
20 3 1.20 1.26 2.80 (LP) 2.80 (LP) - - 31.0
21 3 1.53 1.53 2.00 1.53 −0.47 0 1.3
22 4 2.70 (HM) 2.70 (HM) 0.88 0.70 - - 4.0
23 8 2.80 (LP) 2.80 (LP) 2.70 (HM) 2.70 (HM) - - 4.0
24 8 2.80 (LP) 2.80 (LP) 2.80 (LP) 2.80 (LP) - - 7.0
25 8 2.80 (LP) 2.80 (LP) 2.80 (LP) 2.80 (LP) - - 7.0
26 11 2.80 (LP) 2.80 (LP) 2.80 (LP) 2.80 (LP) - - 2.0
27 11 2.30 2.30 1.78 1.60 0.52 0.70 6.0
28 11 2.70 (HM) 2.70 (HM) 2.70 (HM) 2.70 (HM) - - 0.2
29 12 0.30 0.40 0.18 0.48 0.12 −0.08 2.0
30 13 1.30 1.30 - 1.08 - 0.22 31.0
31 14 0.40 0.40 0.50 0.40 −0.10 0.00 5.0
32 14 0.70 2.60 (CF) 0.70 2.60 (CF) 0.00 - 3.4
33 15 0.10 0.10 0.10 0.10 0.00 0.00 1.0
34 19 2.80 (LP) 2.80 (LP) 2.80 (LP) 2.80 (LP) - - 9.0
35 20 2.90 (NLP) 2.90 (NLP) 2.90 (NLP) 2.90 (NLP) - - 9.0
36 22 0.18 0.18 0.18 0.18 0.00 0.00 6.4
37 25 1.82 1.82 2.00 2.05 −0.18 −0.23 12.0
38 40 2.80 (LP) 2.80 (LP) 2.80 (LP) 2.80 (LP) - - 5.0
39 49 0.60 1.30 0.88 0.70 −0.27 0.60 5.0
40 50 0.88 0.88 0.88 0.88 0.00 0.00 5.0
41 54 2.80 (LP) 2.80 (LP) 2.80 (LP) 2.80 (LP) - - 6.0
42 55 2.80 (LP) 2.80 (LP) 2.80 (LP) 2.80 (LP) - - 5.0
43 57 1.00 0.80 0.60 1.18 0.40 −0.38 4.0

Px= patient, OS= left eye; OD= right eye, CF=counting fingers, HM= hand motion, LP= light perception, NLP= no light perception.