83 PCN Survival Postresuscitation – In-Hospital Cardiac Arrest (CASPRI)
| Predictor | Specification | Points |
| Age, years | 59 or less | 0 |
| 60-69 | 1 | |
| 70-79 | 2 | |
| 80 or older | 4 | |
| Initial Rhythm VF/VT: Time to initial defibrillation | 3 minutes or less | 0 |
| 4-5 minutes | 2 | |
| 5 minutes or more | 3 | |
| Initial Rhythm PEA | None | 6 |
| Initial Rhythm Asystole | None | 7 |
| Prearrest CPC score | 1 | 0 |
| 2 | 2 | |
| 3 or more | 9 | |
| Location of arrest | Telemetry unit | 0 |
| Intensive Care Unit | 1 | |
| Non-monitored unit | 3 | |
| Duration of Resuscitation (minutes) | 4 or less | 0 |
| 5-9 | 3 | |
| 10-14 | 5 | |
| 15-19 | 6 | |
| 20-24 | 6 | |
| 25-29 | 6 | |
| 30 or more | 8 | |
| Factors present prior to arrest | Mechanical ventilation | 3 |
| Renal insufficiency | 2 | |
| Hepatic insufficiency | 4 | |
| Sepsis | 3 | |
| Cancer | 4 | |
| Hypotension | 3 |
| 0-4 | 82.6 |
| 5-9 | 66.6 |
| 10-14 | 42.0 |
| 15-19 | 23.1 |
| 20-24 | 12.3 |
| 25-29 | 5.2 |
| 30-34 | 2.1 |
| >34 | |
| 35 points or more | 0% survival to discharge |