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Table 2 Sensitivity and specificity by group

From: Performance of automated CT ASPECTS in comparison to physicians at different levels on evaluating acute ischemic stroke at a single institution in China

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
  1. 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