Variable |
Visual acuity ≥0.55
Odds ratio (95% CI) p-value |
Visual acuity ≤0.05
Odds ratio (95% CI) p-value |
Year of operation (2002-2010) |
1.20 (1.17-1.23) |
<0.0001 |
0.96 (0.94-0.99) |
0.002 |
Sex (female versus male) |
0.94 (0.82-1.07) |
0.32 |
0.86 (0.76-0.97) |
0.017 |
Eye disease (No versus Yes) |
1.73 (1.53-1.97) |
<0.0001 |
0.67 (0.60-0.76) |
<0.0001 |
General disease (No versus Yes) |
0.67 (0.59-0.76) |
<0.0001 |
1.12 (0.99-1.28) |
0.077 |
Age (≥80 years)
≤59
60-69
70-79 |
1
2.01 (1.60-2.51)
2.15 (1.77-2.60)
1.99 (1.67-2.38) |
0.022
<0.0001
0.002 |
1
0.94 (0.79-1.11)
0.65 (0.56-0.76)
1.73 (1.45-2.07) |
0.176
<0.0001
<0.0001 |