Table 6 The intra-class correlation coefficients (ICC) for the four measurement methods
From: Comparing 3D foot scanning with conventional measurement methods
Dimensions | ICCs | |||
|---|---|---|---|---|
3D scanning | Digital caliper | Digital footprint | Ink footprint | |
Foot length | 0.98 | 0.98 | 0.97 | 0.91 |
Ball of foot length | 0.95 | 0.74 | 0.97 | 0.68 |
Outside ball of foot length | 0.95 | 0.89 | 0.94 | 0.98 |
Foot breadth diagonal | 0.95 | 0.89 | 0.98 | 0.59 |
Foot breadth horizontal | 0.96 | 0.84 | 0.98 | 0.93 |
Heel breadth | 0.96 | 0.87 | 0.94 | 0.78 |