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Table 1 Analysis of surface wear in dependence of motion cycles (p < 0.05)

From: An ex vivo continuous passive motion model in a porcine knee for assessing primary stability of cell-free collagen gel plugs

Motion Cycles Mean difference of worn surface (%) 95% Confidence Interval P-Value
0 to 2000 20.2 10.2 - 30.2 0.0001
2000 to 4000 1.9 -1.5 - 5.3 0.20
2000 to 6000 2.9 -0.6 - 6.3 0.12
2000 to 8000 2.3 -1.1 - 5.7 0.20