From: Novel linkage approach to join community-acquired and national data
Practice (number of patients) | Match step | True positive (rate) | True negative | False positive (rate) | False negative | Number of images |
---|---|---|---|---|---|---|
Practice #1 (2,339) | Â | Â | Â | Â | Â | Â |
 | 1 | 18,699 (0.859) | 4,890 | 0 (0) | 3,079 | 26,668 |
 | 2 | 19,338 (0.888) | 4,881 | 0 (0) | 2,449 | 26,668 |
 | 3 | 20,696 (0.95) | 4,881 | 0 (0) | 1,091 | 26,668 |
 | 4 | 20,735 (0.951) | 4,866 | 0 (0) | 1,067 | 26,668 |
 | 5 | 21,495 (0.986) | 4,823 | 43 (0.009) | 307 | 26,668 |
 | 6 | 21,547 (0.988) | 4,788 | 78 (0.016) | 255 | 26,668 |
Practice #2 (309) | Â | Â | Â | Â | Â | Â |
 | 1 | 1,003 (0.836) | 803 | 0 (0) | 197 | 2,003 |
 | 2 | 1,043 (0.869) | 803 | 0 (0) | 157 | 2,003 |
 | 3 | 1,133 (0.944) | 803 | 0 (0) | 67 | 2,003 |
 | 4 | 1,133 (0.944) | 803 | 0 (0) | 67 | 2,003 |
 | 5 | 1,155 (0.963) | 803 | 0 (0) | 45 | 2,003 |
 | 6 | 1,185 (0.988) | 803 | 0 (0) | 15 | 2,003 |
Practice #3 (133) | Â | Â | Â | Â | Â | Â |
 | 1 | 247 (0.911) | 5 | 0 (0) | 24 | 276 |
 | 2 | 249 (0.919) | 5 | 0 (0) | 22 | 276 |
 | 3 | 263 (0.97) | 5 | 0 (0) | 8 | 276 |
 | 4 | 263 (0.97) | 5 | 0 (0) | 8 | 276 |
 | 5 | 266 (0.982) | 5 | 0 (0) | 5 | 276 |
 | 6 | 269 (0.993) | 5 | 0 (0) | 2 | 276 |