Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Heterogeneity test for timing of ASA administration (inpatient versus prophylaxis) showed no difference in mortality. Heterogeneity test for studies included and not included in prior meta-analyses showed no difference in mortality.
| P-Value | |
|---|---|
| Heterogeneity Test for timing (inpatient vs prophylactic) | |
| Risk ratio | 0.16 |
| Hazard ratio | 0.19 |
| Heterogeneity test for previous inclusion (yes vs no) | |
| Risk ratio | 0.14 |
| Hazard ratio | 0.44 |
