Table 4.
Mean absolute error (MAE) and mean absolute percentage error (MAPE) in bone age assessment within each skilled radiologist in two readings.
| Race | MAE between the first and second readings | MAPE between the first and second readings |
|---|---|---|
| Asian | ||
| Male (22) | 0.27 (3.25) | 0.11 |
| Female (20) | 0.21 (2.59) | 0.07 |
| Caucasian | ||
| Male (20) | 0.34 (4.06) | 0.12 |
| Female (18) | 0.16 (2.00) | 0.08 |
| African American | ||
| Male (29) | 0.30 (3.67) | 0.11 |
| Female (21) | 0.31 (3.78) | 0.13 |
| Hispanic | ||
| Male (28) | 0.28 (3.46) | 0.09 |
| Female (22) | 0.21 (2.62) | 0.15 |