Table 4 Numerical data for each PROM, including numbness score and KSS-Kneeling
Scales of PROMs | Mean | Median | SD | Range |
|---|---|---|---|---|
Numbness score: (0–4 points) | 2.6 | 3 | 1.5 | 0–4 |
KSS | ||||
 Symptoms: (0–25 points) | 19.7 | 21 | 5.8 | 0–25 |
 Satisfaction: (0–40 points) | 27.6 | 28 | 8.5 | 0–40 |
 Expectation: (0–15 points) | 9.9 | 9 | 2.8 | 0–15 |
 Activities: (0–100 points) | 66.3 | 69 | 20.1 | 0–100 |
 Total: (0–180 points) | 123.5 | 126 | 30.8 | 6–178 |
 Kneeling: (0–5 points) | 1.8 | 2 | 1.7 | 0–5 |
KOOS | ||||
 Symptom: (0–100 points) | 82.4 | 85.7 | 14.3 | 21.4–100 |
 Pain: (0–100 points) | 82.5 | 86.1 | 16.7 | 16.7–100 |
 ADL: (0–100 points) | 79.6 | 83.8 | 16.5 | 21.6–100 |
 Sports: (0–100 points) | 43.4 | 45 | 28.9 | 0–100 |
 QOL: (0–100 points) | 60.7 | 62.5 | 24.6 | 0–100 |
 FJS-12: (0–100 points) | 45.3 | 42.7 | 26.0 | 0–100 |