Table 6 Number of people with low pain scores by age and K&L grade
| Â | WOMAC Pain score | Â |
|---|---|---|
|  | 0–20 | 21–100 |
Total: | 46 (3.7%) | 1209 (96.3%) |
Age groups: | Â | Â |
   < 50 | 2 (1.8%) | 108 (98.2%) |
   50–69 | 31 (4.6%) | 641 (95.4%) |
   70+ | 13 (2.9%) | 435 (97.1%) |
Kellgren & Lawrence Grade: | Â | Â |
   0 | 0 (0.0%) | 6 (100.0%) |
   1 | 0 (0.0%) | 6 (100.0%) |
   2 | 2 (6.3%) | 30 (93.8%) |
   3 | 15 (3.1%) | 467 (96.9%) |
   4 | 21 (4.5%) | 451 (95.6%) |