TABLE 3.
Measurements | Type | Mean | SE | SD | Mean difference (95% CI) | SE mean difference | p‐valuea | ICCb |
---|---|---|---|---|---|---|---|---|
UCCW | FDM | 34.01 | 0.47 | 2.11 | 0.04 (−0.63, 0.72) | 0.32 | 0.893 | 0.916 |
DLP | 33.77 | 0.63 | 2.82 | 0.20 (−1.11, 1.50) | 0.62 | 0.755 | 0.926 | |
UPPM | FDM | 40.30 | 0.64 | 2.85 | −0.24 (−0.49, 0.00) | 0.12 | 0.053 | 0.990 |
DLP | 40.00 | 0.50 | 2.22 | 0.48 (−0.37, 1.35) | 0.44 | 0.228 | 0.980 | |
UMMW | FDM | 49.36 | 0.56 | 2.50 | 0.17 (−0.17, 0.51) | 0.16 | 0.314 | 0.980 |
DLP | 48.94 | 0.69 | 3.10 | 0.26 (−0.33, 0.85) | 0.28 | 0.366 | 0.989 | |
D16‐15 | FDM | 5.89 | 0.20 | 0.91 | −0.15 (−0.49, 0.20) | 0.17 | 0.394 | 0.881 |
DLP | 5.99 | 0.19 | 0.84 | 0.05 (−0.35, 0.45) | 0.19 | 0.804 | 0.981 | |
D15‐14 | FDM | 6.86 | 0.19 | 0.83 | −0.23 (−0.49, 0.02) | 0.12 | 0.072 | 0.848 |
DLP | 7.17 | 0.16 | 0.72 | −0.08 (−0.27, 0.11) | 0.09 | 0.389 | 0.948 | |
D14‐13 | FDM | 8.26 | 0.19 | 0.85 | −0.21 (−0.63, 0.19) | 0.20 | 0.288 | 0.971 |
DLP | 8.69 | 0.22 | 1.00 | −0.21(−0.70, 0.27) | 0.23 | 0.373 | 0.976 | |
D13‐12 | FDM | 8.10 | 0.21 | 0.92 | 0.17 (−0.07, 0.40) | 0.11 | 0.149 | 0.939 |
DLP | 7.99 | 0.23 | 1.02 | −0.05 (−0.26, 0.16) | 0.10 | 0.626 | 0.944 | |
D12‐11 | FDM | 7.14 | 0.22 | 0.96 | 0.02 (−0.29, 0.34) | 0.15 | 0.880 | 0.885 |
DLP | 7.22 | 0.24 | 1.06 | −0.10 (−0.38, 0.18) | 0.14 | 0.475 | 0.898 | |
D11‐21 | FDM | 7.45 | 0.26 | 1.16 | 0.08 (−0.09, 0.25) | 0.08 | 0.340 | 0.975 |
DLP | 7.57 | 0.26 | 1.15 | −0.20 (−0.43, 0.04) | 0.11 | 0.096 | 0.957 | |
D21‐22 | FDM | 6.84 | 0.19 | 0.83 | 0.00 (−0.23, 0.23) | 0.11 | 0.989 | 0.912 |
DLP | 6.93 | 0.21 | 0.95 | −0.09 (−0.27, 0.09) | 0.09 | 0.327 | 0.918 | |
D22‐23 | FDM | 7.65 | 0.23 | 1.03 | −0.09 (−0.28, 0.10) | 0.09 | 0.346 | 0.877 |
DLP | 8.08 | 0.22 | 1.00 | 0.06 (−0.38, 0.50) | 0.21 | 0.777 | 0.968 | |
D23‐24 | FDM | 7.98 | 0.25 | 1.11 | −0.05 (−0.28, 0.17) | 0.11 | 0.624 | 0.802 |
DLP | 8.24 | 0.24 | 1.09 | −0.22 (−0.51, 0.07) | 0.14 | 0.128 | 0.980 | |
D24‐25 | FDM | 6.46 | 0.21 | 0.94 | −0.24 (−0.58, 0.17) | 0.17 | 0.163 | 0.807 |
DLP | 6.73 | 0.15 | 0.67 | −0.03 (−0.29, 0.24) | 0.13 | 0.820 | 0.977 | |
D25‐26 | FDM | 6.16 | 0.19 | 0.85 | −0.05 (−0.30, 0.19) | 0.12 | 0.652 | 0.888 |
DLP | 6.33 | 0.18 | 0.81 | −0.12 (−0.39, 0.16) | 0.13 | 0.387 | 0.960 | |
G16‐14 | FDM | 14.29 | 0.46 | 2.07 | −0.22 (−0.87, 0.43) | 0.31 | 0.492 | 0.862 |
DLP | 14.50 | 0.40 | 1.79 | 0.00 (−0.37, 0.37) | 0.18 | 0.980 | 0.889 | |
G14‐11 | FDM | 27.55 | 0.47 | 2.09 | −0.49 (−1.25, −0.26) | 0.25 | 0.005 | 0.892 |
DLP | 28.16 | 0.47 | 2.12 | 0.50 (−0.09, 1.09) | 0.28 | 0.092 | 0.910 | |
G21‐24 | FDM | 26.79 | 0.62 | 2.78 | −0.48 (−1.10, 0.13) | 0.42 | 0.093 | 0.838 |
DLP | 27.42 | 0.65 | 2.92 | 0.11 (−0.86, 1.08) | 0.46 | 0.812 | 0.901 | |
G24‐26 | FDM | 15.31 | 0.36 | 1.61 | 0.06 (−0.34, 0.46) | 0.19 | 0.766 | 0.912 |
DLP | 15.53 | 0.32 | 1.43 | −0.29 (−0.78, 0.21) | 0.24 | 0.243 | 0.925 | |
U1ThickR | FDM | 5.90 | 0.11 | 0.49 | −0.12 (−0.21, −0.03) | 0.04 | 0.015 | 0.946 |
DLP | 6.09 | 0.13 | 0.59 | 0.06 (−0.11, 0.24) | 0.08 | 0.463 | 0.945 | |
U1ThickL | FDM | 5.80 | 0.13 | 0.59 | −0.21 (−0.43, −0.00) | 0.10 | 0.048 | 0.802 |
DLP | 6.12 | 0.14 | 0.64 | 0.01 (−0.33, 0.34) | 0.16 | 0.973 | 0.960 |
Note: Bonferroni's correction was used to adjust the level of significance to 0.002. Variables' definitions are given in Table 1.
Systemic error was assessed using paired t tests.
Random error was assessed using Intra class Correlation Coefficient based on absolute agreement.
Abbreviations: ICC, Intra class Correlation Coefficient; SD, Standard Deviation; SE, Standard Error.