Table 3 Risk factors associated knee pain in advanced radiographic knee OA in three study subjects
From: Absence of pain in subjects with advanced radiographic knee osteoarthritis
Variables | HAS(N = 47) | KNHANES(N = 685) | OAI(N = 554) | |||
|---|---|---|---|---|---|---|
| Â | Unadjusted OR (95% CI) | Adjusted OR (95% CI) | Unadjusted OR (95% CI) | Adjusted OR (95% CI) | Unadjusted OR (95% CI) | Adjusted OR (95% CI) |
Age | 0.91(0.81–1.02) | NAc | 0.91(0.81–1.02) | – | 0.91(0.86–0.95) | 0.91(0.86–0.95) |
Female | 5.17(1.13–23.55) | NAc | 3.16(1.81–5.55) | 3.16(1.81–5.55) | 0.86(0.42–1.73) | – |
Diabetes | 1.25(0.13–12.51) | NAc | 1.3(0.85–2) | – | 0.7(0.24–2.09) | – |
CVA | NAa | NAc | 2.33(0.79–6.9) | – | 1.06(0.14–8.25) | – |
MI | NAa | NAc | 1.14(0.54–2.43) | – | 0.6(0.07–4.82) | – |
Hyperlipidemia | NA | NAc | 1.57(0.96–2.56) | – | NA | – |
Osteoporosis | 3.85(0.43–34.06) | NAc | 2.3(1.29–4.09) | – | 0.4(0.17–0.93) | – |
BMI | 1(0.86–1.17) | NAc | 1.01(0.97–1.06) | – | 1.03(0.95–1.11) | – |
Smoker | 1.5(0.27–8.27) | NAc | 0.56(0.38–0.83) | – | 1.65(0.79–3.44) | – |
Alcohol | 0.76(0.2–2.98) | NAc | 0.88(0.63–1.24) | – | 1.29(0.54–3.08) | – |
Low education | NAb | NAc | 3.04(1.73–5.34) | – | 1.57(0.21–11.96) | – |
Low income | 0.73(0.15–3.46) | NAc | 1.22(0.82–1.82) | – | 0.57(0.24–1.33) | – |
Marriage | 0.76(0.2–2.98) |  | 1(0.72–1.38) | – | 0.88(0.35–2.21) | – |