Table 2 Match rates before and after correction and records with improved accuracies
From: An effective and efficient approach for manually improving geocoded data
Dataset | Number of Records n | Original Match Rate %: n | Corrected Match Rate %: n | Accuracy Improvements %: n |
|---|---|---|---|---|
Hospitals | 418 | 100%: 418 | 100%: 418 | 86.1%: 360 |
Radiation | 2,011 | 99%: 1,990 | 100%: 2,010 | 92.7%: 1,865 |
PD | 17,471 | 81.6%: 14,252 | 97.4%: 17,013 | 34.7%: 6,064 |
Prostate Res. | 1,944 | 53.5%: 1,309 | 71.7%: 1,393 | 24.9%: 484 |
Prostate Occ. | 473 | 0%: 0 | 78.7%: 372 | N/A |
Overall | 22,317 | 79.3%: 17,699 | 95%: 21,206 | 39.3%: 8,773 |