Table 2.
Comparison of DOS measurement by RUS and doctors.
| Measured by RUS | Measured by Doctor | Average Error (%) | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Patient | D | d | DOSRUS | Variation | D | d | DOSDoc | Variation | |
| 1 | 76.8 | 23.6 | 90.6 | 1.2% | 75.2 | 19.8 | 93.0 | 4.7% | 2.4 |
| 2 | 88.3 | 44.4 | 74.7 | 0.6% | 86.8 | 41.7 | 76.9 | 6.8% | 2.9 |
| 3 | 128.0 | 96.0 | 43.8 | 1.8% | 125.7 | 88 | 50.9 | 17.1% | 7.1 |
| 4 | 108.0 | 85.1 | 37.9 | 2.1% | 107.2 | 81.8 | 41.8 | 9.6% | 3.9 |
| 5 | 96.1 | 81.2 | 28.6 | 1.1% | 94.8 | 78.4 | 31.6 | 8.8% | 3.0 |
| 6 | 170.0 | 143.4 | 28.8 | 2.2% | 169.8 | 140.3 | 31.7 | 12.9% | 2.9 |
| 7 | 93.2 | 77.2 | 31.3 | 1.4% | 90.1 | 74.2 | 32.1 | 7.0% | 2.5 |
| 8 | 113.0 | 92.8 | 32.6 | 1.6% | 109.2 | 85.1 | 39.2 | 11.1% | 6.6 |
| 9 | 98.5 | 79.8 | 34.4 | 1.5% | 97.8 | 73.4 | 43.7 | 3.6% | 9.3 |
| 10 | 96.0 | 52.2 | 70.4 | 2.0% | 93.1 | 48.6 | 72.7 | 2.4% | 2.3 |
D and d unit is mm and DOSRUS and DOSDoc unit is %. D, d, DOSRUS, and DOSDoc refer to the average number that was calculated in ten measurements. Variation was calculated by measuring the DOSRUS and DOSDoc ten times. Average error was calculated by DOSRUS/DOSDoc.