Table 5.
Frequency of the ground truth of the 219 images in each criteria of the parameters of the scoring method of mCDT.
| Parameter | Criteria | Frequency Count (%) |
Errors in Estimation Count (%) |
|---|---|---|---|
| Contour | Contour is circular | 217(99.08) | 6(2.76) |
| Contour is closed | 178(81.27) | 13(7.30) | |
| Contour size is appropriate | 215(98.17) | 1(0.46) | |
| Numbers | Numbers are all present without additional numbers | 153(69.86) | 11(7.18) |
| Numbers are in corrected order | 181(82.64) | 5(2.76) | |
| Numbers are in the correct positions | 88(40.18) | 2(2.27) | |
| Numbers are within the contour | 202(92.23) | 2(0.99) | |
| Hands | Two hands are present | 171(78.08) | 13(7.60) |
| One hand is present | 181(82.64) | 6(3.31) | |
| Hands are in correct proportion | 170(77.62) | 13(7.64) | |
| Hour target number is indicated | 153(69.86) | 1(0.65) | |
| Minute target number is indicated | 149(68.03) | 6(4.02) | |
| Center | A center is drawn or inferred | 190(86.75) | 3(1.57) |