Prospective Study
Copyright ©The Author(s) 2022.
World J Clin Cases. Oct 26, 2022; 10(30): 10939-10955
Published online Oct 26, 2022. doi: 10.12998/wjcc.v10.i30.10939
Table 3 Correlations between pre-operative knee outcome scores (n = 50)
Correlation coefficient, P value

Tegner
Lysholm
Cincinnati
IKDC Sub.
KOS ADLS
SF-12, PCS
SF-12, MCS
KOOS Symp.
KOOS pain
KOOS ADL
KOOS Sp. & Rec.
KOOS QOL
Tegner-0.320.490.470.390.50.120.360.30.260.370.3
-0.023a< 0.001a0.001a0.006a< 0.001a0.4160.013a0.040a0.0740.009a0.047a
Lysholm0.32-0.830.620.740.490.380.680.640.520.50.55
0.023a-< 0.001a< 0.001a< 0.001a< 0.001a0.007a< 0.001a< 0.001a< 0.001a< 0.001a< 0.001a
Cincinnati0.490.83-0.660.80.560.370.540.630.580.540.59
< 0.001a< 0.001a-< 0.001a< 0.001a< 0.001a0.009a< 0.001a< 0.001a< 0.001a< 0.001a< 0.001a
IKDC Sub.0.470.620.66-0.730.650.360.680.690.650.750.63
< 0.001a< 0.001a< 0.001a-< 0.001a< 0.001a0.011a< 0.001a< 0.001a< 0.001a< 0.001a< 0.001a
KOS-ADLS0.390.740.80.73-0.690.520.720.730.820.650.59
0.006a< 0.001a< 0.001a< 0.001a-< 0.001a< 0.001a< 0.001a< 0.001a< 0.001a< 0.001a< 0.001a
SF-12, PCS0.50.490.560.650.69-0.270.630.650.650.60.55
< 0.001a< 0.001a< 0.001a< 0.001a< 0.001a-0.059< 0.001a< 0.001a< 0.001a< 0.001a< 0.001a
SF-12, MCS0.120.380.370.360.520.27-0.320.410.470.170.28
0.4160.007a0.009a0.011a< 0.001a0.059-0.024a0.004a0.001a0.2470.055
KOOS
Symp.0.360.680.540.680.720.630.32-0.790.680.680.47
0.013a< 0.001a< 0.001a< 0.001a< 0.001a< 0.001a0.024a-< 0.001a< 0.001a< 0.001a0.001a
Pain0.30.640.630.690.730.650.410.79-0.80.610.53
0.040a< 0.001a< 0.001a< 0.001a< 0.001a< 0.001a0.004a< 0.001a-< 0.001a< 0.001a< 0.001a
ADL0.260.520.580.650.820.650.470.680.8-0.640.6
0.074< 0.001a< 0.001a< 0.001a< 0.001a< 0.001a< 0.001a< 0.001a< 0.001a-< 0.001a< 0.001a
Sp. & Rec.0.370.50.540.750.650.60.170.680.610.64-0.63
0.009a< 0.001a< 0.001a< 0.001a< 0.001a< 0.001a0.247< 0.001a< 0.001a< 0.001a-< 0.001a
QOL0.290.550.590.630.590.550.280.470.530.60.63-
0.047a< 0.001a< 0.001a< 0.001a< 0.001a< 0.001a0.0550.001a< 0.001a< 0.001a< 0.001a-