| |
30-day mortality
|
365-day mortality
|
|---|
| |
AOR
|
95% CI
|
p-value
|
AOR
|
95% CI
|
p-value
|
|
Added into adjusted
a
model separately
|
|
Remoteness of hospitalb
|
|
Major city (ref)
|
1.00
| |
<.001
|
1.00
| |
<.001
|
|
Inner regional
|
1.15
|
0.94-1.41
| |
1.16
|
0.97-1.39
| |
|
Outer regional
|
1.56
|
1.26-1.94
| |
1.54
|
1.27-1.87
| |
|
Remote/very remote
|
1.83
|
1.19-2.81
| |
1.79
|
1.22-2.61
| |
|
Average acute admissions per year
| | | | | |
|
Less than 1200
|
2.03
|
1.57-2.62
|
<.001
|
1.98
|
1.58-2.49
|
<.001
|
|
1200-3899
|
1.72
|
1.39-2.13
| |
1.55
|
1.28-1.88
| |
|
3900-7084
|
1.36
|
1.08-1.70
| |
1.32
|
1.07-1.62
| |
|
7085-18399
|
1.14
|
0.96-1.35
| |
1.14
|
0.97-1.34
| |
|
18400 or more (ref)
|
1.00
| | |
1.00
| | |
|
On-site angiography
| | | | | | |
|
Yes
|
0.74
|
0.64-0.86
|
<.001
|
0.72
|
0.63-0.83
|
<.001
|
|
No (ref)
|
1.00
| | |
1.00
| | |
- AOR, adjusted odds ratios; CI, confidence interval. Ref, referent group in the analysis.
-
a Adjusted for Aboriginal status, age, sex, year of admission, comorbidities, remoteness of residence, socio-economic status, and a random hospital intercept, with hospital covariates added in one at a time to the model.
-
b Accessibility/Remoteness Index of Australia (ARIA+) based on hospital postcode.
