Table 4 Mean retrospective preoperative and postoperative ATRS among patients with chronic Achilles tendon ruptures. The mean difference between the two variables is also presented
From: The economic cost and patient-reported outcomes of chronic Achilles tendon ruptures
ATRS | Mean | SD | 95% CI (lower-upper) | Range (min-max) |
|---|---|---|---|---|
Preoperative | 16.2 | 13.0 | 12.5 20.9 | 0.0–62.0 |
Postoperative | 73.3 | 22.8 | 64.0 79.5 | 14.0–100.0 |
Difference | 57.1 | 22.5 | 49.9 64.2 | 10.0–91.0 |