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Br J Ophthalmol 89:569-574 doi:10.1136/bjo.2004.050120
  • Clinical science
    • Extended reports

Threshold Amsler grid as a screening tool for asymptomatic patients on hydroxychloroquine therapy

Table 2

 Visual examination data

Subject HCQ Eye VA Colour test plates AG* RAG* TAG*
*Units  =  square degrees of impaired visual area.
N, no; Y, yes; RE, right eye; LE, left eye; VA, visual acuity; AG, Amsler grid; RAG, red Amsler grid; TAG, Threshold Amsler grid.
1 N RE 20/20 8/8
LE 20/20 8/8
2 N RE 20/30 7/8
LE 20/30 8/8
3 N RE 20/40 8/8
LE 20/30 8/8
4 N RE 20/25 8/8
LE 20/30 8/8
5 N RE 20/25 8/8
LE 20/20 8/8
6 N RE 20/25 7/8
LE 20/25 8/8
7 N RE 20/30 8/8
LE 20/25 8/8
8 N RE 20/40 8/8
LE 20/30 7/8
9 N RE 20/25 7/8
LE 20/25 8/8
10 N RE 20/40 8/8
LE 20/50 8/8
11 N RE 20/25 8/8
LE 20/25 8/8
12 N RE 20/30 8/8
LE 20/30 8/8
13 Y RE 20/20 8/8
LE 20/20 8/8
14 Y RE 20/20 8/8
LE 20/20 8/8
15 Y RE 20/25 8/8
LE 20/25 8/8
16 Y RE 20/30 7/8
LE 20/40 8/8
17 Y RE 20/25 8/8
LE 20/25 8/8
18 Y RE 20/30 7/8 140
LE 20/30 7/8 29
19 Y RE 20/30 8/8
LE 20/30 8/8
20 Y RE 20/25 8/8
LE 20/30 8/8
21 Y RE 20/30 8/8
LE 20/30 8/8
22 Y RE 20/30 8/8 78 71
LE 20/25 8/8 77
23 Y RE 20/30 8/8
LE 20/30 8/8
24 Y RE 20/25 8/8
LE 20/25 8/8
25 Y RE 20/25 8/8 113
LE 20/25 8/8
26 Y RE 20/40 8/8
LE 20/40 8/8
27 Y RE 20/30 8/8
LE 20/25 8/8
28 Y RE 20/25 8/8 76
LE 20/30 8/8
29 Y RE 20/30 8/8
LE 20/30 8/8
30 Y RE 20/30 8/8
LE 20/30 8/8
31 Y RE 20/30 8/8 62 48 261
LE 20/25 8/8
32 Y RE 20/40 7/8 42
LE 20/20 7/8
33 Y RE 20/30 8/8
LE 20/30 8/8
34 Y RE 20/30 8/8
LE 20/30 8/8
35 Y RE 20/40 8/8
LE 20/40 8/8
36 Y RE 20/50 8/8
LE 20/50 8/8 100
37 Y RE 20/20 7/8
LE 20/20 8/8
38 Y RE 20/20 8/8
LE 20/20 8/8
39 Y RE 20/30 8/8
LE 20/30 8/8 160
40 Y RE 20/40 8/8 49
LE 20/30 8/8
41 Y RE 20/20 8/8
LE 20/20 8/8
42 Y RE 20/40 8/8 35
LE 20/30 8/8 7 49
43 Y RE 20/20 8/8 77
LE 20/20 8/8
44 Y RE 20/20 8/8 120
LE 20/20 8/8
45 Y RE 20/30 8/8
LE 20/30 8/8
46 Y RE 20/30 7/8 100 385
LE 20/40 7/8 340
47 Y RE 20/40 8/8 180
LE 20/30 8/8 180
48 Y RE 20/20 7/8 74
LE 20/20 7/8
49 Y RE 20/25 8/8
LE 20/20 8/8
50 Y RE 20/20 8/8
LE 20/20 8/8
51 Y RE 20/25 8/8 28
LE 20/25 8/8 67
52 Y RE 20/30 8/8 11
LE 20/30 8/8 11
53 Y RE 20/30 8/8
LE 20/30 8/8 71
54 Y RE 20/25 8/8 24 272
LE 20/20 8/8 128
55 Y RE 20/20 8/8
LE 20/20 8/8
56 Y RE 20/25 7/8
LE 20/25 7/8
57 Y RE 20/25 8/8 70
LE 20/25 8/8 84
58 Y RE 20/25 8/8
LE 20/20 8/8
59 Y RE 20/20 8/8
LE 20/20 8/8 120
60 Y RE 20/30 8/8
LE 20/30 8/8
61 Y RE 20/40 8/8
LE 20/30 8/8
62 Y RE 20/25 8/8
LE 20/20 8/8
63 Y RE 20/25 8/8 100 373
LE 20/25 8/8 375
64 Y RE 20/30 8/8
LE 20/30 8/8
65 Y RE 20/30 8/8 24
LE 20/30 8/8 120
66 Y RE 20/20 8/8 9
LE 20/20 8/8 9
67 Y RE 20/20 8/8
LE 20/20 8/8
68 Y RE 20/25 8/8 40
LE 20/25 8/8 40

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