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Table 6 JKOM value of each subgroup after adjustment

From: Obesity with radiological changes or depression was associated with worse knee outcome in general population: a cluster analysis in the Nagahama study

JKOM scores Group 1 Group 2 Group 3 Group 4 Group 5 Group 6
Adjusted mean 95% CI Adjusted mean 95% CI Adjusted mean 95% CI Adjusted mean 95% CI Adjusted mean 95% CI Adjusted mean 95% CI
Pain and stiffness 4.93 4.03–5.84 4.58 3.63–5.53 4.89 3.83–5.95 7.03 6.18–7.88 6.30 4.97–7.63 7.75 6.75–8.74
Activities of daily living 2.29 1.39–3.19 2.61 1.67–3.56 2.62 1.57–3.68 3.93 3.08–4.77 4.69 3.36–6.01 5.10 4.12–6.09
Participation in social activities 1.59 1.13–2.05 1.71 1.23–2.19 1.36 0.82–1.89 2.08 1.65–2.51 2.33 1.65–3.00 1.89 1.39–2.39
General health conditions 1.76 1.51–2.02 1.81 1.54–2.08 1.86 1.56–2.17 2.16 1.92–2.41 2.71 2.33–3.09 2.14 1.85–2.42
Total score 10.6 8.42–12.7 10.7 8.44–13.0 10.7 8.21–13.3 15.2 13.2–17.2 16.0 12.8–19.2 16.9 14.5–19.2
  1. JKOM scores were adjusted for sex, age, duration of symptoms, and knee extension strength
  2. Higher score indicates worse condition
  3. JKOM Japanese Knee Osteoarthritis Measure, 95% CI 95% confidence interval