Table 4 Mean and standard deviations (SD) of three anthropometric measuring techniques (all measurements in mm).
From: Evaluating the accuracy of hand models obtained from two 3D scanning techniques
Measurements | DM | CT scanning | SL scanning | |||||
|---|---|---|---|---|---|---|---|---|
Mean | SD ( ±) | Mean | SD ( ±) | P | Mean | SD ( ±) | P | |
C1i | 6.45 | 0.31 | 6.32 | 0.37 | 0.4248 | 6.05 | 0.43 | 0.0384 |
C2d | 5.30 | 0.29 | 5.08 | 0.36 | 0.1663 | 4.82 | 0.33 | 0.0043 |
C3d | 5.32 | 0.32 | 5.08 | 0.33 | 0.1289 | 4.85 | 0.39 | 0.0112 |
C4d | 4.39 | 0.21 | 4.80 | 0.27 | 0.0020 | 4.58 | 0.28 | 0.1264 |
C5d | 4.12 | 0.21 | 4.47 | 0.27 | 0.0067 | 4.25 | 0.25 | 0.2489 |
C2p | 6.01 | 0.37 | 6.12 | 0.32 | 0.5024 | 5.91 | 0.44 | 0.6017 |
C3p | 6.32 | 0.41 | 6.33 | 0.43 | 0.9644 | 6.22 | 0.35 | 0.6040 |
C4p | 5.47 | 0.36 | 5.97 | 0.34 | 0.0074 | 5.88 | 0.31 | 0.0192 |
C5p | 5.44 | 0.31 | 5.26 | 0.34 | 0.2473 | 5.01 | 0.28 | 0.0071 |
L1a | 6.29 | 0.47 | 6.20 | 0.54 | 0.7010 | 6.13 | 0.55 | 0.5247 |
L2a | 9.13 | 0.59 | 9.07 | 0.76 | 0.8415 | 9.08 | 0.76 | 0.8653 |
L3a | 9.98 | 0.56 | 9.93 | 0.74 | 0.8712 | 10.07 | 0.75 | 0.7837 |
L4a | 9.24 | 0.50 | 9.27 | 0.87 | 0.9316 | 9.25 | 0.76 | 0.9870 |
L5a | 7.27 | 0.49 | 7.14 | 0.63 | 0.6277 | 7.19 | 0.58 | 0.7691 |
L1b | 5.99 | 0.34 | 5.51 | 0.37 | 0.0098 | 5.53 | 0.31 | 0.0071 |
L2b | 7.19 | 0.43 | 6.85 | 0.49 | 0.1350 | 6.97 | 0.48 | 0.3124 |
L3b | 7.89 | 0.53 | 7.63 | 0.59 | 0.3458 | 7.72 | 0.56 | 0.5116 |
L4b | 7.38 | 0.52 | 7.12 | 0.56 | 0.3270 | 7.13 | 0.59 | 0.3534 |
L5b | 5.84 | 0.47 | 5.55 | 0.52 | 0.2272 | 5.65 | 0.49 | 0.4193 |