Age (years) | 67.9 | 10.2 | 64.6 | 10.2 |
Weight (kg) | 75.5 | 13.8 | 71.3 | 12.3 |
Height (cm) | 163.8 | 8.5 | 164.7 | 8.4 |
Body mass index (kg/m2) | 28.1 | 4.8 | 26.2 | 3.8 |
Disease duration (years) | 4.7 | 5.8 | 3.3 | 4.6 |
Pain score (0–100 mm VAS) | | | | |
Week 0 | 59.3 | 16.2 | 56.7 | 16.5 |
Change (week 0–week 4) | −24.9 | 21.5 | −20.0 | 21.7 |
Patient global assessment (0–100 mm VAS) | | | | |
Week 0 | 59.6 | 18.3 | 58.0 | 19.3 |
Change (week 0–week 4) | −24.7 | 24.0 | −20.6 | 23.2 |
WOMAC function score (0–100) | | | | |
Week 0 | 42.8 | 16.1 | 44.4 | 16.5 |
Change (week 0–week 4) | −11.6 | 13.9 | −10.4 | 13.6 |
| | | | |
|
No
|
%
|
No
|
%
|
Female sex | 421 | 69.8 | 133 | 63.0 |
Kellgren & Lawrence grade | | | | |
II | 108 | 17.9 | 33 | 15.7 |
III | 268 | 44.4 | 111 | 52.9 |
IV | 227 | 37.7 | 66 | 31.4 |
NSAID* intake during past 4 weeks | 178 | 29.7 | 69 | 32.7 |
Analgesic treatment** | 344 | 57.2 | 14.1 | 67.1 |
Symptomatic slow-acting drug intake*** | 209 | 34.8 | 90 | 42.9 |