Rater group | Sensitivity | Specificity |
---|
Residents | 0.111* | 0.914 |
Junior doctors | 0.165* | 0.971 |
Senior doctors | 0.617 | 0.809* |
Device | 0.576 | 0.883 |
- P value is pairwise non-inferiority test with a difference of 0.1 between the device and each group of physicians; *the device is non-inferior than the corresponding group of doctors in diagnosing the large infarct core at significance level of 0.05