Sensitivity, specificity, positive predictive value, negative predictive value of definite Rose angina, exertional chest pain against medical diagnosis of angina stratified by age group
| Definite Rose angina | Any exertional chest pain | |
|---|---|---|
| Age 60–69 years (n=2165) | ||
| Sensitivity % (95% CI) | 31.1 (29.1 to 33.0) | 56.5 (54.4 to 58.6) |
| Specificity % (95% CI) | 95.1 (94.2 to 96.0) | 91.8 (90.7 to 93.0) |
| Positive predictive value % (95% CI) | 36.2 (34.2 to 38.2) | 38.0 (36.0 to 40.1) |
| Negative predictive value % (95% CI) | 93.9 (92.9 to 94.9) | 96.0 (95.1 to 96.8) |
| Age 70–79 years (n=1822) | ||
| Sensitivity % (95% CI) | 29.1 (27.0 to 31.2) | 45.2 (42.9 to 47.5) |
| Specificity % (95% CI) | 94.9 (93.9 to 96.0) | 91.4 (90.1 to 92.7) |
| Positive predictive value % (95% CI) | 49.0 (46.7 to 51.3) | 49.8 (47.5 to 52.1) |
| Negative predictive value % (95% CI) | 88.9 (87.5 to 90.3) | 90.9 (89.6 to 92.2) |