Research Article
Impact of Digital Panoramic Radiograph Magnification on Vertical Measurement Accuracy
Table 2
Intraobserver and interobserver differences and limits of agreement. SD: standard deviation.
| | Difference (mm) | Limits of agreement (mm) | | Mean (SD) | Median min-max | Lower | Upper |
| Intraobserver difference | | | | | K-low | 0.05 (0.17) | 0.0 [−0.2; 0.4] | −0.29 | 0.39 | K-medium | −0.03 (0.11) | 0.0 [−0.3; 0.1] | −0.25 | 0.20 | W-low | −0.04 (0.16) | 0.0 [−0.3; 0.3] | −0.35 | 0.26 | W-medium | 0.01 (0.10) | 0.0 [−0.1; 0.2] | −0.19 | 0.20 | W-high | 0.02 (0.04) | 0.0 [0.0; 0.1] | −0.06 | 0.09 | O-low | 0.00 (0.18) | −0.05 [−0.3; 0.3] | −0.35 | 0.35 | O-medium | 0.00 (0.11) | 0.0 [−0.2, 0.2] | −0.22 | 0.22 | O-high | 0.00 (0.06) | 0.0 [−0.1, 0.1] | −0.12 | 0.12 | Interobserver difference | | | | | K-low | −0.17 (0.23) | −0.3 [−0.5; 0.1] | −0.61 | 0.28 | K-medium | −0.03 (0.08) | 0.0 [−0.1; 0.1] | −0.17 | 0.12 | W-low | 0.06 (0.16) | 0.0 [−0.2; 0.3] | −0.26 | 0.38 | W-medium | −0.03 (0.11) | 0.0 [−0.2, 0.2] | −0.23 | 0.18 | W-high | −0.02 (0.07) | 0.0 [−0.1, 0.1] | −0.16 | 0.12 | O-low | 0.05 (0.17) | 0.05 [−0.4; 0.3] | −0.29 | 0.39 | O-medium | 0.00 (0.12) | 0.0 [−0.2; 0.2] | −0.24 | 0.24 | O-high | −0.02 (0.06) | 0.0 [−0.1; 0.1] | −0.13 | 0.10 |
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