Table 4 JKOM score and percentage change of JKOM score by K/L grade subgroup
| Â | JKOM score | % change of JKOM score | |||||
|---|---|---|---|---|---|---|---|
| Â | Â | Mean | SD | P(post vs. pre) | Mean (%) | SD | Difference (%) [IA-HA - NSAID] (95% CI) |
K/L grade 1 | |||||||
IA-HA (n = 15) | Pre-treatment | 24.8 | 13.0 | 0.058 | -9.3 | 78.0 | 25.7 (-19.3 to 70.7) |
Post-treatment | 18.7 | 12.6 | |||||
NSAID (n = 14) | Pre-treatment | 35.9 | 15.4 | 0.001 | -34.9 | 26.0 | |
Post-treatment | 23.4 | 15.7 | |||||
K/L grade 2 | |||||||
IA-HA (n = 48) | Pre-treatment | 33.1 | 14.7 | <0.001 | -43.8 | 27.1 | -9.2 (-24.4 to 6.0) |
Post-treatment | 18.8 | 12.6 | |||||
NSAID (n = 45) | Pre-treatment | 30.8 | 13.9 | <0.001 | -34.6 | 44.9 | |
Post-treatment | 20.4 | 14.5 | |||||
K/L grade 3 | |||||||
IA-HA (n = 35) | Pre-treatment | 38.6 | 17.1 | <0.001 | -33.1 | 23.6 | -6.2 (-21.6 to 9.3) |
Post-treatment | 26.4 | 16.9 | |||||
NSAID (n = 27) | Pre-treatment | 31.9 | 13.6 | 0.003 | -26.9 | 37.0 | |
| Â | Post-treatment | 23.7 | 17.3 | Â | Â | Â | Â |