Table 3.
Return of Spontaneous Circulation and Survival Outcomes
| Bystander witnessed | Unwitnessed | ||||||
|---|---|---|---|---|---|---|---|
| All Treated Cardiac Arrest | EMS Witnessed | Bystander CPR | No bystander CPR | Bystander CPR | No bystander CPR | p-value | |
| Total | 9991 | 1022 | 1898 | 2206 | 1471 | 3394 | |
| ROSC1 Noted | 2998 (58%) | 437 (59%) | 789 (66%) | 798 (62%) | 325 (57%) | 649 (47%) | <0.001 |
| Survival to Hospital Discharge | 837 (8%) | 184 (18%) | 283 (15%) | 207 (10%) | 52 (4%) | 111 (3%) | <0.001 |
| Missing Survival2 | 91 (1%) | 15 (1%) | 23 (1%) | 29 (1%) | 7 (0%) | 17 (1%) | |
Data presented as N (%).
1
Return of Spontaneous Circulation.
2
Missing is percent of total- all others are percent of reported.
P-values computed by chi square test.