A table showing the percentages of patients achieving the best or worst OHS summary score preoperatively or postoperatively, by age group
| Age | Percentage of patients with worst preoperative score 0/48% (n) | Percentage of patients with best preoperative score 48/48% (n) | Percentage of patients with worst postoperative score 0/48% (n) | Percentage of patients with best postoperative score 48/48% (n) | Number of preoperative patients | Number of postoperative patients | Response rate (%) |
|---|---|---|---|---|---|---|---|
| <40 | 0.2 (4) | 0.1 (1) | 0.2 (2) | 12.9 (109) | 1707 | 846 | 51.3 |
| 40–49 | 0.2 (7) | 0 (2) | 0.1 (2) | 14.5 (405) | 4396 | 2787 | 63.3 |
| 50–59 | 0.1 (7) | 0 (5) | 0 (2) | 15.4 (1419) | 12 933 | 9228 | 71.4 |
| 60–69 | 0.1 (19) | 0 (12) | 0 (4) | 14.6 (3241) | 29 098 | 22 172 | 76.2 |
| 70–79 | 0.1 (43) | 0 (16) | 0 (2) | 9.6 (2406) | 32 578 | 25 154 | 77.2 |
| 80–89 | 0.2 (31) | 0 (5) | 0 (1) | 5.4 (473) | 11 959 | 8756 | 73.2 |
| >89 | 0.5 (3) | 0.2 (1) | 0.2 (1) | 2.4 (10) | 581 | 417 | 71.8 |