Table 4.
Incidence and Outcome of EMS-Treated Out-of-Hospital Cardiac Arrest
| Site Identity | Alabama N=267 |
Dallas N=1,265 |
Iowa N=565 |
Milwaukee N=801 |
Ottawa N=1,836 |
Pittsburgh N=575 |
Portland N=793 |
Seattle N=1,170 |
Toronto N=2,992 |
Vancouver N=1,634 |
Overall N=11,898 |
P Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adjusted Incid. Rate, per 100,000 | 40.3 | 82.9 | 51.3 | 86.7 | 45.1 | 51.1 | 47.0 | 74.4 | 57.0 | 52.8 | 56.0 | <0.001 |
| Adjusted Mort. Rate, per 100,000 | 36.9 | 77.2 | 44.4 | 78.0 | 42.3 | 47.1 | 41.0 | 62.3 | 53.6 | 46.9 | 50.9 | <0.001 |
| Case Fatality Rate, % | 91.7 | 93.2 | 86.5 | 90.0 | 93.6 | 92.2 | 87.3 | 83.6 | 94.1 | 88.8 | 90.9 | <0.001 |
| Survival to Disch., % | 3.0 | 4.2 | 11.3 | 9.9 | 5.3 | 7.1 | 10.4 | 16.2 | 5.2 | 9.8 | 7.9 | <0.001 |
| Vital Status Missing, % | 5.3 | 2.7 | 2.3 | 0.1 | 1.1 | 0.7 | 2.3 | 0.2 | 0.7 | 1.4 | 1.3 | <0.001 |