Table 3 Sensitivity and PPV of MI-HMDC for non-fatal population estimates based on AHA classification of myocardial infarction
From: Can we monitor heart attack in the troponin era: evidence from a population-based cohort study
Group | 1998 | 2003 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Â | Sn, 95% CI | PPV, 95% CI | Sn/PPV a | Sn, 95% CI | PPV, 95% CI | Sn/PPV a | ||||
Positive MI b | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Total non-fatal | 82.9 | 80.3, 85.6 | 77.3 | 74.2, 80.4 | 1.07 (+7.4) | 74.6 | 72.9, 76.2 | 83.5 | 79.4, 87.6 | 0.89 (-10.7) |
All males | 83.2 | 80.2, 86.3 | 76.6 | 72.9, 80.3 | 1.09 (+8.6) | 76.5 | 74.6, 78.3 | 85.6 | 81.0, 90.2 | 0.89 (-10.6) |
All females | 82.2 | 77.0, 87.3 | 79.1 | 73.4, 84.8 | 1.04 (+3.9) | 69.6 | 65.7, 73.4 | 77.9 | 69.1, 86.8 | 0.89 (-10.7) |
All 35-69 years | 83.8 | 80.3, 87.4 | 81.6 | 78.0, 85.2 | 1.03 (+2.7) | 77.4 | 75.3, 79.6 | 85.0 | 80.1, 89.9 | 0.91 (-8.9) |
All 70-79 years | 81.2 | 77.2, 85.3 | 70.0 | 64.4, 75.6 | 1.16 (+16.0) | 69.9 | 67.0, 72.8 | 80.6 | 73.0, 88.1 | 0.87 (-13.3) |
Any MI b | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Total non-fatal | 80.8 | 78.5, 83.1 | 92.2 | 90.2, 94.2 | 0.88 (-12.4) | 73.8 | 72.2, 75.2 | 93.7 | 90.9, 96.4 | 0.79 (-21.3) |
All males | 80.5 | 77.9, 83.2 | 92.1 | 89.7, 94.4 | 0.87 (-12.6) | 76.2 | 74.6, 77.7 | 94.3 | (91.3, 97.3 | 0.81 (-19.2) |
All females | 81.6 | 76.9, 86.2 | 92.5 | 88.9, 96.2 | 0.88 (-11.8) | 67.7 | 64.2, 71.2 | 91.9 | 86.0, 97.7 | 0.74 (-26.3) |
All 35-69 years | 80.7 | 77.5, 83.9 | 94.2 | 92.0, 96.4 | 0.86 (-14.3) | 76.9 | 75.0, 78.8 | 94.7 | 91.6, 97.8 | 0.81 (-18.8) |
All 70-79 years | 80.8 | 77.6, 84.1 | 88.7 | 84.8, 92.6 | 0.91 (-8.9) | 68.9 | 66.4, 71.3 | 91.7 | 86.4, 96.9 | 0.75 (-24.9) |