From: Hospital admissions in older people with visual impairment in Britain
 | Model 1 | Model 2 | Model 3 | |||
---|---|---|---|---|---|---|
 | Rate ratio | 95% CI | Rate ratio | 95% CI | Rate ratio | 95% CI |
Visual acuity 6/9 or better | 1 | Â | 1 | Â | 1 | Â |
AMD | 1.32 | 0.98,1.79 | 0.96 | 0.70,1.32 | 1.13 | 0.83,1.54 |
Cataract | 1.46 | 1.09,1.96 | 1.20 | 0.86,1.67 | 1.31 | 0.96,1.78 |
Other causes | 1.42 | 1.02,1.97 | 1.11 | 0.74,1.67 | 1.28 | 0.89,1.86 |
Refractive error | 1.31 | 1.04,1.66 | 1.13 | 0.87,1.45 | 1.20 | 0.94,1.54 |
Cause unknown | 1.28 | 0.89,1.83 | 1.14 | 0.78,1.68 | 1.18 | 0.82,1.70 |