Research Article

Reliability of Semiautomated Computational Methods for Estimating Tibiofemoral Contact Stress in the Multicenter Osteoarthritis Study

Table 2

Registration reliability—contact stress intraclass correlation coefficients for day-to-day and inter-rater reliability (Shrout-Fleiss single score reliability) for peak and mean contact stress in the medial and lateral compartments of the 10 knees studied.

Registration reliabilityCompartmentPeak stressMean stress

Day-to-dayMedial0.930.94
Lateral0.950.96

InterraterMedial0.940.95
Lateral0.970.97