Dispatch category (n) | Over-triage % | Under-triage % | Efficiency % | Sensitivity % | Specificity % | PPV% | NPV% |
---|---|---|---|---|---|---|---|
Body pain (59) | 100 | 7 | 86 | N.A | 93 | 0 | 93 |
Assault (54) | 100 | 0 | 93 | N.A | 93 | 0 | 100 |
Unspecific symptoms+ (75) | 88 | N.A | 12 | 100 | 0 | 12 | N.A |
Headache (110) | 85 | 3 | 63 | 78 | 61 | 15 | 97 |
Traffic accident, small (97) | 83 | 2 | 53 | 90 | 48 | 17 | 98 |
General weakness (984) | 81 | 2 | 87 | 59 | 88 | 19 | 98 |
Rhythm disorder (314) | 81 | 1 | 78 | 89 | 77 | 19 | 99 |
Chest pain (631) | 80 | 4 | 34 | 96 | 21 | 20 | 96 |
Impact/hit (76) | 80 | 0 | 51 | 100 | 45 | 20 | 100 |
Allergic reaction (65) | 80 | 0 | 45 | 100 | 36 | 20 | 100 |
Fall (882) | 79 | 2 | 84 | 71 | 85 | 21 | 98 |
Back pain (183) | 78 | 2 | 95 | 40 | 96 | 22 | 98 |
Limb pain (144) | 78 | 1 | 94 | 67 | 95 | 22 | 99 |
Stroke (306) | 74 | 4 | 39 | 97 | 23 | 26 | 96 |
Breathing difficulty (407) | 72 | 4 | 65 | 84 | 61 | 29 | 96 |
Cut (67) | 70 | 0 | 76 | 100 | 73 | 30 | 100 |
Abdominal pain (286) | 68 | 2 | 90 | 69 | 92 | 32 | 98 |
Traffic accident, bicycle etc. (109) | 68 | 0 | 73 | 100 | 68 | 32 | 100 |
Blood glucose problem (75) | 68 | 5 | 79 | 67 | 80 | 32 | 95 |
Convulsion (137) | 63 | 4 | 59 | 94 | 48 | 37 | 96 |
Unconscious+ (99) | 58 | N.A | 42 | 100 | 0 | 42 | N.A |
Poisoning (224) | 50 | 9 | 76 | 78 | 75 | 50 | 91 |
Nausea, diarrhoea, constipation (140) | 33 | 2 | 97 | 40 | 99 | 67 | 98 |
Hospital transfer (253) | 30 | 12 | 79 | 84 | 77 | 70 | 88 |
Cardiac arrest (51) | 8 | 0 | 92 | 100 | 43 | 92 | 100 |
Psychiatric symptom+ (75) | N.A | 6 | 94 | 0 | 100 | N.A | 94 |