|
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
All surgeries |
|
|
|
|
|
|
|
|
|
Number |
945 |
1,811 |
1,938 |
1,755 |
1,749 |
1,610 |
1,444 |
1,759 |
1,140 |
First eyes |
|
|
|
|
|
|
|
|
|
Number |
787 |
1,198 |
1,296 |
1,216 |
1,147 |
1,037 |
901 |
1,108 |
784 |
Age (yr) |
74.3 (10.8) |
74.2 (10.9) |
73.5 (11.5) |
72.7 (11.2) |
71.9 (11.1) |
71.4 (12.1) |
73.0 (11.5) |
72.0 (11.1) |
70.5 (12.1) |
Males (%) |
35.3 |
36.0 |
35.6 |
35.1 |
39.3 |
38.4 |
38.4 |
40.6 |
43.1 |
Eye disease (%) |
51.2 |
56.3 |
57.3 |
47.9 |
48.7 |
55.2 |
63.0 |
57.5 |
48.0 |
Snellen VA |
0.18 |
0.18 |
0.19 |
0.28 |
0.27 |
0.24 |
0.23 |
0.25 |
0.24 |
Second eyes |
|
|
|
|
|
|
|
|
|
Number |
158 |
613 |
642 |
539 |
602 |
573 |
543 |
651 |
356 |
Age (yr) |
74.9 (9.3) |
76.1 (9.6) |
75.4 (10.2) |
74.5 (10.6) |
74.6 (9.5) |
74.0 (10.1) |
75.1 (9.8) |
73.8 (9.5) |
72.9 (10.7) |
Males (%) |
29.8 |
31.3 |
31.3 |
29.1 |
35.2 |
36.3 |
34.6 |
38.1 |
34.3 |
Eye disease (%) |
54.4 |
57.9 |
56.5 |
46.4 |
46.7 |
52.2 |
59.3 |
54.5 |
50.0 |
Snellen VA |
0.29 |
0.30 |
0.32 |
0.42 |
0.48 |
0.43 |
0.38 |
0.43 |
0.41 |
Snellen visual acuity is reported as the geometric mean after backtransformation from LogMAR notation as explained in the Methods section. |