Table 3 Measures for dispatch accuracy per included study
From: The accuracy of medical dispatch - a systematic review
Category | Author, year | Sensitivity % (95% CI) | Specificity % (95% CI) | PPV % (95% CI) | NPV % (95% CI) | Over-triage % (95% CI) | Under-triage % (95% CI) |
|---|---|---|---|---|---|---|---|
Stroke | Clawson et al., 2016 | 86.4 | 26.6 | 20.0 | 90.2 | ||
Dami et al., 2017 | 67.8 (54.3–79.4) | 98.6 (98.4–98.7) | 9.4 (6.6–12. | 99.9 (99.9–99.9) | |||
Malekzadeh et al., 2015 | 11.6 vs 20.8 | 10.7 vs 13.6 | |||||
Krebes et al., 2012 | Stroke: 53.3 (47.0–59.0) | 97 (97–98) | Stroke: 47.8 (42.0–54.0) | 98 (97–98) | |||
Viereck et al., 2016 | 66.2 (64.4–68.0) | 30.2 (29.1–31.4) | |||||
Cardiac arrest | Deakin et al., 2017 | 75.9 (74.3–77.3) | 98.6 (98.6–98.7) | 26.8 (25.88–27.7) | 99.8 (99.82–99.85) | ||
Möller et al., 2016 | Copenhagen 80.7 (77.7–84.3), Skåne 86.0 (81.3–89.8) | ||||||
Fukushima et al., 2015 | 93 | 50 | |||||
Tanaka et al., 2014 | 72.9 (71.7–74.1) | 99.6 (99.6–99.6) | |||||
Vaillancourt et al., 2015 | 65.9 (63.5–68.2) | 32.3 (29.0–35.9) | 67.4 | 30.9 | |||
Acute coronary syndrome | Gellerstedt et al., 2016 | 82.6 | |||||
Major trauma | Giannokopoulos et al., 2012 | 87.7 | 45.3 | 48.4 | 86.3 | 44 | 20.6 |
Wilmer et al., 2015 | MOI + INT: 80.2 | MOI: 41.2 | REQ/all: 19.7 | ||||
INT: 30.2 | |||||||
REQ: 27.7 | |||||||
Medical priority | Ball et al., 2016 | 93.32 (92.71–93.89) | 48.6 (48.45–48.89) | ||||
Dami et al., 2015 | 86 (85.6–86.4) | 48 (47.4–48.6) | 21.7 (21.2–22-2) | 95.4 (95.2–95.6) | 78 | 4.6 | |
Ek et al., 2013 | 93.32 | 15.4 | |||||
Leopardi et al., 2013 | 78.0 (76.9–79.1) | 83.8 (83.4–84.1) | 36.6 (35.8–37.5) | 96.9 (96.8–97.1) | |||
Moser et al., 2017 | A + B 86.8 (86.5–87.1) | A + B 67.4 (66.9–67.9) | 29.2 (28.7–29.7) | 97.0 (70.3–71.3) | After 70.8 (70.3–71.3) | After 3.0 (2.8–3.2) |