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Table 3 The ICCs for inter-observer reliability

From: Intra- and inter‐observer reliability of implant positioning evaluation on a CT-based three‐dimensional postoperative matching system for total knee arthroplasty

Index Component Alignment ICC 95 %CI
Traditional mechanical
axis
Femoral Varus – Valgus 0.97 0.94–0.99
Flexion - Extension 0.89 0.78–0.95
Tibial Varus - Valgus 0.90 0.80–0.95
Anterior - Posterior Slope 0.94 0.88–0.97
Implant-based axis Femoral Varus - Valgus 0.96 0.92–0.98
Flexion - Extension 0.82 0.65–0.91
Tibial Varus - Valgus 0.74 0.52–0.87
Anterior - Posterior Slope 0.96 0.92–0.98
  1. CI confidence interval