Comparison of patient demographics, preoperative visual acuity, and ocular co-morbidity between study population and national average
| Taunton | National average | |
|---|---|---|
| Mean age (years) | 75.4 | 76.3 |
| Age >70 years | 77% | 78% |
| Females | 62% | 65% |
| Preop visual acuity | ||
| 6/12 or better | 65% | 27% |
| 6/18–6/60 | 28% | 52% |
| Worse than 6/60 | 7% | 21% |
| Ocular co-morbidity | 36% | 28% |