The number of request call and time from call to hospital arrival for each patient
| n | Time from call to hospital arrival | ||||
|---|---|---|---|---|---|
| The number of request call | N=43 663 | Per cent | Mean (SD) | 1st Qu–3rd Qu | p Value |
| 1 | 29 499 | 67.6 | 38.2 (16.2) | 29.0–44.0 | |
| 2 | 6302 | 14.4 | 47.8 (16.9) | 37.0–54.0 | |
| 3 | 3150 | 7.2 | 55.1 (18.4) | 43.0–62.0 | |
| 4 | 1816 | 4.2 | 61.2 (19.3) | 49.0–70.0 | |
| 5 | 971 | 2.2 | 68.9 (20.7) | 55.0–78.0 | |
| 6 | 625 | 1.4 | 73 (21.2) | 59.0–82.0 | |
| 7 | 395 | 0.9 | 79.5 (23.5) | 65.0–89.0 | |
| 8 | 278 | 0.6 | 81.5 (20.8) | 67.3–91.8 | |
| 9 | 173 | 0.4 | 92.6 (29.2) | 73.0–104.0 | |
| 10 | 126 | 0.3 | 90.8 (25.4) | 74.3–105.0 | |
| ≥11 | 328 | 0.8 | 109.6 (25.9) | 86.0–122.2 | <0.001* |
*p Value by Jonckheere-Terpstra trend test request call: request call to hospital for transportation.
Qu, quartile.