Table 2 Reliability of the foot posture measurements.
From: Foot posture in people with medial compartment knee osteoarthritis
Measures | Session 1 mean ± SD | Session 2 mean ± SD | ICC3,1(95% CI) | 95% LoA | CV (%) |
|---|---|---|---|---|---|
Foot posture index†| 1.33 ± 1.47 | 1.46 ± 1.33 | 0.91 (0.82 to 0.96) | 1.44 to -1.88 | 24 |
Navicular height | 0.24 ± 0.03 | 0.23 ± 0.03 | 0.86 (0.71 to 0.94) | 0.04 to -0.03 | 6 |
Navicular drop | 0.01 ± 0.01 | 0.01 ± 0.01 | 0.56 (0.20 to 0.79) | 0.02 to -0.02 | 38 |
Arch index | 0.21 ± 0.04 | 0.21 ± 0.04 | 0.93 (0.84 to 0.97) | 0.03 to -0.03 | 5 |