Table 4 Comparison of ROC curves in ASPECTS made by the three scoring methods
Difference between area | SD | 95% CI | p value | |
|---|---|---|---|---|
Ordinal scoring | ||||
Auto- vs. NCCT-ASPECTS | 0.033 | 0.040 | -0.044–0.111 | 0.3990 |
Auto-vs. CTP-ASPECTS | 0.173 | 0.052 | 0.072–0.274 | 0.0008 |
NCCT- vs. CTP-ASPECTS | 0.139 | 0.048 | 0.045–0.234 | 0.0040 |
Dichotomized scoring | ||||
Auto- vs. NCCT-ASPECTS | 0.009 | 0.032 | -0.054–0.072 | 0.7730 |
Auto- vs. CTP-ASPECTS | 0.153 | 0.048 | 0.058–0.247 | 0.0015 |
NCCT- vs. CTP-ASPECTS | 0.162 | 0.054 | 0.057–0.267 | 0.0025 |