Table 3:
Cox Hazard Regression Models for 6-hour and 24-hour mortality.
| 6-hour mortality | 24-hour mortality | |||||
|---|---|---|---|---|---|---|
|
| ||||||
| Hazard Ratio | 95% Confidence Interval | p value | Hazard Ratio | 95% Confidence Interval | p value | |
|
| ||||||
| Cryoprecipitate (yes/no) | 0.41 | 0.21–0.79 | 0.008 | 0.48 | 0.28–0.80 | 0.006 |
|
| ||||||
| PRISM score | 1.04 | 1.02–1.06 | <0.001 | 1.05 | 1.03–1.07 | <0.001 |
|
| ||||||
| Indication | ||||||
| Trauma (ref) | ||||||
| Operative | 0.32 | 0.15–0.70 | 0.004 | 0.38 | 0.21–0.69 | 0.002 |
| Medical | 1.27 | 0.72–2.23 | 0.40 | 1.10 | 0.68–1.78 | 0.71 |
|
| ||||||
| Age (years) | 0.95 | 0.91–0.99 | 0.02 | 0.96 | 0.92–0.99 | 0.02 |
|
| ||||||
| Female sex | 1.31 | 0.79–2.18 | 0.30 | 1.28 | 0.83–1.96 | 0.26 |
|
| ||||||
| Volume red blood cells mL/kg | 1.01 | 1.00–1.01 | 0.02 | 1.00 | 1.00–1.00 | 0.02 |
|
| ||||||
| Volume platelet mL/kg | 0.98 | 0.96–1.00 | 0.11 | 0.99 | 0.98–1.01 | 0.44 |
|
| ||||||
| Antifibrinolytic | 0.34 | 0.10–1.09 | 0.07 | 0.47 | 0.22–1.03 | 0.06 |
|
| ||||||
| Cardiac arrest | 2.30 | 1.35–3.93 | 0.002 | 2.63 | 1.68–4.12 | <0.001 |