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Table 4 Influence of baseline demographic factors on change in patient-reported outcomes

From: Effects of neuromuscular training (NEMEX-TJR) on patient-reported outcomes and physical function in severe primary hip or knee osteoarthritis: a controlled before-and-after study

  HOOS/KOOS pain HOOS/KOOS symptoms HOOS/KOOS ADL HOOS/KOOS sport/rec HOOS/KOOS QOL
  Coefficient (95% CI) Coefficient (95% CI) Coefficient (95% CI) Coefficient (95% CI) Coefficient (95% CI)
Model n = 87, R 2= 0.14 n = 87, R 2= 0.32 n = 85, R 2= 0.11 n = 83, R 2= 0.18 n = 86, R 2= 0.19
  Joint (hip vs knee) −0.5(−5.4;4.5) −2.6(−8.3;3.0) −4.1(−9.1;-0.8) 10.1(2.6;17.6) 3.9(−1.8;9.6)
  Sex (man vs woman) 0.4(−4.4;5.2) −2.6(−8.2;3.0) 1.9(−2.9;6.7) 2.0(−4.5;8.5) −2.2(−7.7;3.3)
  Age (y) 0.3(−0.3;0.8) 0.4(−0.3;1.0) 0.2(−0.4;0.8) 0.4(−0.4;1.1) 0.3(−0.3;1.0)
  BMI (kg/m2) −0.2(−0.8;0.3) −0.1(−0.7;0.6) −0.1(−0.7;0.4) 0.0(−0.6;0.7) −0.2(−0.9;0.4)
  Considered TJR (mths) −0.0(−0.2;0.1) −0.1(−0.2;0.0) −0.0(−0.1;0.1) −0.0(−0.2;0.1) 0.0(−0.1;0.2)
  Previous PT training (no vs yes) 5.1(−0.3;10.4) 9.7(3.6;15.7) 2.1(−3.2;7.4) 6.0(−1.1;13.3) 6.5(0.4;12.6)
  1. All analyses adjusted for baseline HOOS/KOOS Pain. The corresponding baseline value adjusted for in the separate analyses.
  2. CI = confidence interval. Confidence intervals not containing zero indicate statistical significance.
  3. PT = Physical Therapy.