Table 3.
Results of ROC curve analysis to predict osteoporosis using the pred-score and OSTA score across surgeons and surgeon groups
| AUC | Sensitivity (%) | Specificity (%) | |
|---|---|---|---|
| Staff surgeons | |||
| A | 0.879* | 80.0 | 74.6 |
| B | 0.906# | 85.7 | 81.5 |
| C | 0.909# | 80.0 | 86.2 |
| D | 0.903*# | 71.4 | 92.3 |
| E | 0.878# | 82.9 | 75.4 |
| Residents | |||
| F | 0.915*# | 77.1 | 90.7 |
| G | 0.821* | 74.3 | 80.0 |
| H | 0.847 | 66.2 | 91.4 |
| I | 0.833 | 71.4 | 83.1 |
| J | 0.865 | 74.3 | 87.7 |
| K | 0.832* | 77.1 | 80.0 |
| L | 0.857* | 74.3 | 84.6 |
| M | 0.894*# | 74.3 | 84.6 |
| N | 0.882*# | 80.0 | 74.6 |
| O | 0.850 | 77.1 | 80.0 |
| Staff surgeons overall | 0.925# | 88.6 | 84.6 |
| Residents overall | 0.896# | 71.4 | 93.8 |
| Overall | 0.912# | 71.4 | 95.4 |
OSTA Osteoporosis Self-Assessment Tool for Asians, AUC area under the curve
*Statistically higher than the AUC calculated using the pred-score
#Statistically higher than the AUC calculated using the OSTA score