|
Analysis
|
Unadjusted mortality
|
Risk-adjusted mortality
|
Mortality of PCI patients admitted by ambulance
|
Aspirin within 2 days
|
|---|
|
OR (95% CI)
|
P
|
OR (95% CI)
|
P
|
OR (95% CI)
|
P
|
OR (95% CI)
|
P
|
|---|
|
2-year, before-after
|
0.90 (0.72–1.12)
|
0.354
|
0.83 (0.63–1.08)
|
0.160
|
0.89 (0.46–1.72)
|
0.734
|
0.87 (0.64–1.20)
|
0.402
|
|
Addition of year before enrollment
|
0.90 (0.78–1.05)
|
0.185
|
0.85 (0.71–1.01)
|
0.060
|
0.81 (0.57–1.16)
|
0.246
|
0.97 (0.80–1.16)
|
0.706
|
|
Exclusion of hospitals enrolled in 2013
|
1.00 (0.81–1.23)
|
0.981
|
0.94 (0.79–1.12)
|
0.506
|
1.19 (0.84–1.68)
|
0.322
|
1.05 (0.83–1.32)
|
0.706
|
- The interaction term of the reporting status and the post-enrollment time variable are presented
- Abbreviations: CI confidence interval, OR odds ratio, PCI percutaneous coronary intervention
