Advertisement
Table 6 Predictive values for hypertension and diabetes for different prevalences (sensitivity analysis).
| Prevalence | Diabetes | Hypertension | ||
|---|---|---|---|---|
| PPV (CI 95%) | NPV (CI 95%) | PPV (CI 95%) | NPV (CI 95%) | |
| 4% | 89.05 (67.11 - 97.01) | 99.98 (99.92 - 100) | 53.76 (36.99 - 69.72) | 99.37 (99.22 - 99.49) |
| 4.5% | 90.19 (69.76 - 97.34) | 99.98 (99.91 - 99.99) | 56.80 (39.91 - 72.26) | 99.29 (99.12 - 99.42) |
| 5% | 91.13 (72.04 - 97.61) | 99.98 (99.90 - 99.99) | 59.50 (42.59 - 74.42) | 99.20 (99.02 - 99.36) |
| 5.5% | 91.91 (74.02 - 97.84) | 99.97 (99.89 - 99.99) | 61.89 (45.06 - 76.29) | 99.12 (98.91 - 99.29) |
| 6% | 92.57 (75.76 - 98.02) | 99.97 (99.88 - 99.99) | 64.05 (47.36 - 77.91) | 99.04 (98.81 - 99.22) |
| 6.5% | 93.13 (77.29 - 98.18) | 99.97 (99.87 - 99.99) | 65.99 (49.49 - 79.35) | 98.95 (98.70 - 99.15) |
| 7% | 93.62 (78.66 - 98.32) | 99.96 (99.86 - 99.99) | 67.75 (51.47 - 80.62) | 98.87 (98.60 - 99.08) |
| 7.5% | 94.05 (79.88 - 98.44) | 99.96 (99.85 - 99.99) | 69.35 (53.33 - 81.76) | 98.78 (98.49 - 99.01) |
| 8% | 94.43 (80.98 - 98.54) | 99.96 (99.84 - 99.99) | 70.82 (55.07 - 82.78) | 98.69 (98.38 - 98.94) |
| 8.5% | 94.77 (81.98 - 98.63) | 99.96 (99.82 - 99.99) | 72.17 (56.69 - 83.70) | 98.60 (98.28 - 98.87) |
| 9% | 95.07 (82.88 - 98.72) | 99.95 (99.81 - 99.99) | 73.41 (58.22 - 84.54) | 98.51 (98.17 - 98.80) |
| 9.5% | 95.34 (83.71 - 98.79) | 99.95 (99.80 - 99.99) | 74.55 (59.67 - 85.30) | 98.42 (98.06 - 98.72) |
| 10% | 95.59 (84.47 - 98.86) | 99.95 (99.79 - 99.99) | 75.62 (61.03 - 86.00) | 98.33 (97.94 - 98.65) |
| 11% | 96.02 (85.82 - 98.97) | 99.94 (99.77 - 99.99) | 77.53 (63.53 - 87.23) | 98.15 (97.72 - 98.50) |
| 12% | 96.38 (86.97 - 99.07) | 99.94 (99.74 - 99.98) | 79.19 (65.77 - 88.29) | 97.96 (97.49 - 98.35) |
| 13% | 96.68 (87.98 - 99.15) | 99.93 (99.72 - 99.98) | 80.66 (67.80 - 89.20) | 97.77 (97.25 - 98.19) |
| 14% | 96.95 (88.85 - 99.22) | 99.92 (99.69 - 99.98) | 81.96 (69.64 - 90.00) | 97.58 (97.02 - 98.04) |
| 15% | 97.18 (89.63 - 99.28) | 99.92 (99.67 - 99.98) | 83.12 (71.32 - 90.70) | 97.38 (96.77 - 97.87) |
| 20% | 97.99 (92.45 - 99.49) | 99.88 (99.53 - 99.97) | 87.46 (77.89 - 93.25) | 96.33 (95.49 - 97.02) |
| 25% | 98.49 (94.23 - 99.62) | 99.84 (99.37 - 99.96) | 90.29 (82.45 - 94.85) | 95.16 (94.08 - 96.06) |
| 30% | 98.82 (95.45 - 99.70) | 99.80 (99.20 - 99.95) | 92.28 (85.80 - 95.95) | 93.87 (92.51 - 94.99) |
| 35% | 99.06 (96.35 - 99.76) | 99.75 (98.99 - 99.94) | 93.76 (88.36 - 96.75) | 92.41 (90.77 - 93.78) |
| 40% | 99.24 (97.03 - 99.81) | 99.68 (98.75 - 99.92) | 94.90 (90.38 - 97.36) | 90.77 (88.81 - 92.42) |
| 45% | 99.38 (97.56 - 99.84) | 99.61 (98.47 - 99.90) | 95.80 (92.02 - 97.84) | 88.91 (86.61 - 90.85) |
| 50% | 99.49 (98.00 - 99.87) | 99.53 (98.14 - 99.88) | 96.54 (93.37 - 98.22) | 86.77 (84.11 - 89.04) |
