From: Validity and risk factor analysis for helicopter emergency medical services in Japan: a pilot study
Ordered | Needs emergency intervention | Needs hospital admission | Validity of the suggested diagnosis | ||
---|---|---|---|---|---|
Total cases | 451 | 235 | 300 | 261 | |
Only emergency call | (%) | 52.10643016 | 66.51884701 | 57.8713969 | |
Cardiovascular | 222 | 102 | 137 | 124 | |
% | 45.94594595 | 61.71171171 | 55.85585586 | ||
Stroke | 135 | 82 | 98 | 74 | |
% | 60.74074074 | 72.59259259 | 54.81481481 | ||
CPA | 54 | 41 | 44 | 43 | |
% | 75.92592593 | 81.48148148 | 79.62962963 | ||
Other diseases | 40 | 10 | 21 | 20 | |
% | 25 | 52.5 | 50 | ||
Toal Cases | 376 | 235 | 300 | 261 | |
After first assesment by an EMT | (%) | 62.5 | 79.78723404 | 69.41489362 | |
Cardiovasclular | 195 | 102 | 137 | 124 | |
% | 52.30769231 | 70.25641026 | 63.58974359 | ||
Stroke | 108 | 83 | 99 | 75 | |
% | 76.85185185 | 91.66666667 | 69.44444444 | ||
CPA | 45 | 41 | 44 | 43 | |
% | 91.11111111 | 97.77777778 | 95.55555556 | ||
Other diseases | 28 | 10 | 21 | 20 | |
% | 35.71428571 | 75 | 71.42857143 |