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Testing a case of carotid artery disease (B-mode ultrasonography) versus confirmatory test (angiography) of coronary artery disease
| Test result | Angiography | |||
|---|---|---|---|---|
| Positive | Negative | Total | ||
| CIMT B-mode ultrasonography | Positive | 78 | 11 | 89 |
| Negative | 22 | 89 | 111 | |
| Total | 100 | 100 | 200 | |
| Sensitivity | 78% | |||
| Specificity | 75% | |||
| Positive predictive value | 75.72% | |||
| Negative predictive value | 77.31% | |||
