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Table 2 Intraobserver reliabilities of lateral radiographic measurement for the 50 selected subjects (ICC)

From: Reliability of measurements on lateral ankle radiographs

  Observer1 (alpha,95%CI) Observer2 (alpha,95%CI) Observer3 (alpha,95%CI)
d 0.81(0.64–0.88) 0.93(0.88–0.96) 0.90(0.83–0.95)
x 0.96(0.94–0.98) 0.91(0.84–0.95) 0.82(0.68–0.89)
TLS 0.95(0.92–0.97) 0.95(0.91–0.97) 0.96(0.94–0.98)
  1. ICC intra-class correlation coefficients, TLS tibial lateral surface angle