Table 3.
Sensitivity and specificity of detecting diabetes-related conditions in need of intervention
| Exposure | Exposed | Non-exposed | Sensitivity (95% CI) | Specificity (95% CI) | Positive predictive value (95% CI) | Negative predictive value (95% CI) | ||
|---|---|---|---|---|---|---|---|---|
| DMRC n |
Non-DMRC n |
DMRC n |
Non-DMRC n |
|||||
| Age 60+ | 752 | 4082 | 314 | 5050 | 70.5%(67.7–73.3) | 55.3%(54.3–56.3) | 15.6%(14.5–16.6) | 94.1%(93.5–94.8) |
| Poor/very poor health status, self-reported | 96 | 358 | 966 | 8756 | 9.0%(7.4–10.9) | 96.1%(95.7–96.5) | 21.1%(17.5–25.2) | 90.1%(89.5–90.7) |
| Hypertension, self-reported | 606 | 2320 | 445 | 6703 | 57.7%(54.6–60.7) | 74.3%(73.4–75.2) | 20.7%(19.3–22.2) | 93.8%(93.2–94.3) |
| Low physical activity | 195 | 1016 | 856 | 8057 | 18.3%(16.2–21.0) | 88.8%(88.1–89.4) | 16.1%(14.1–18.3) | 90.4%(89.8–91.0) |
| Obesity, measured | 494 | 2027 | 567 | 7061 | 46.6%(43.5–49.6) | 77.7%(76.8–78.5) | 19.6%(18.1–21.2) | 92.6%(92.0–93.1) |
DMRC diabetes-related conditions in need of intervention