Table 3 Differences between foot dimensions obtained with 3D foot scanner and corresponding shoe last dimensions
From: Evaluation of the accuracy of shoe fitting in older people using three-dimensional foot scanning
| Â | 3D foot scanner mean (95% CI) | Shoe last mean (95% CI) | Mean difference (95% CI)* | pvalue |
|---|---|---|---|---|
Length | 255.0 (250.3 to 259.7) | 278.7 (273.3 to 284.0) | 23.6 (22.1 to 25.2) | <0.001 |
Ball width | 93.8 (92.2 to 95.4) | 95.6 (93.6 to 96.7) | 1.4 (−0.1 to 2.9) | 0.066 |
Ball girth | 260.4 (254.4 to 266.3) | 259.7 (255.1 to 264.3) | −0.7 (−6.1 to 4.8) | 0.810 |