Table 3 Full model RR in MI patients for coronary angiography, transfer, and coronary angiography if transferred
Coronary angiography | Transfer to metropolitan hospital | Coronary angiography if transferred to metropolitan hospital | ||||
|---|---|---|---|---|---|---|
RR (95% CI) | p value | RR (95% CI) | p value | RR (95% CI) | p value | |
Aboriginal status | ||||||
Non-Aboriginal | 1.00 | 1.00 | 1.00 | |||
Aboriginal | 0.96 (0.88-1.05) | 0.366 | 0.99 (0.93-1.06) | 0.804 | 0.97 (0.92-1.03) | 0.382 |
Age groups | ||||||
25-34 years | 1.11 (0.93-1.31) | 0.244 | 1.04 (0.91-1.20) | 0.559 | 1.07 (0.99-1.17) | 0.107 |
35-44 years | 1.04 (0.97-1.12) | 0.298 | 1.05 (0.98-1.12) | 0.141 | 1.00 (0.95-1.05) | 0.900 |
45-54 years | 1.00 | 1.00 | 1.00 | |||
55-64 years | 0.98 (0.92-1.05) | 0.541 | 1.00 (0.95-1.05) | 0.959 | 0.98 (0.94-1.02) | 0.331 |
65-74 years | 0.86 (0.79-0.94) | 0.001 | 0.87 (0.80-0.93) | <0.001 | 1.00 (0.95-1.04) | 0.870 |
75-84 years | 0.52 (0.45-0.60) | <0.001 | 0.59 (0.52-0.66) | <0.001 | 0.88 (0.82-0.96) | 0.002 |
Sex | ||||||
Male | 1.00 | 1.00 | 1.00 | |||
Female | 0.98 (0.91-1.06) | 0.648 | 0.97 (0.91-1.03) | 0.290 | 1.01 (0.97-1.05) | 0.786 |
Residential area | ||||||
Regional | 1.00 | 1.00 | 1.00 | |||
Remote | 1.03 (0.96-1.09) | 0.488 | 1.06 (1.00-1.12) | 0.035 | 0.97 (0.93-1.01) | 0.147 |
SES quartiles | ||||||
1st quartile(a) | 1.00 | 1.00 | 1.00 | |||
2nd quartile | 1.06 (0.99-1.15) | 0.115 | 1.05 (0.98-1.12) | 0.153 | 1.01 (0.97-1.05) | 0.691 |
3rd quartile | 1.08 (1.00-1.17) | 0.049 | 1.05 (0.99-1.13) | 0.126 | 1.02 (0.98-1.07) | 0.313 |
4th quartile(b) | 1.08 (0.98-1.18) | 0.107 | 1.11 (1.04-1.19) | 0.003 | 0.97 (0.91-1.03) | 0.278 |
MI type(c) | ||||||
Transmural | 1.00 | 1.00 | 1.00 | |||
Subendocardial/other | 0.96 (0.91-1.01) | 0.131 | 0.96 (0.92-1.01) | 0.128 | 0.99 (0.96-1.02) | 0.656 |
Chronic pulmonary disease | ||||||
No | 1.00 | 1.00 | 1.00 | |||
Yes | 0.79 (0.67-0.93) | 0.005 | 0.85 (0.74-0.97) | 0.019 | 0.94 (0.85-1.04) | 0.183 |
Diabetes | ||||||
No | 1.00 | 1.00 | 1.00 | |||
Yes | 0.97 (0.90-1.04) | 0.404 | 0.99 (0.93-1.05) | 0.758 | 0.98 (0.94-1.02) | 0.304 |
HF | ||||||
No | 1.00 | 1.00 | 1.00 | |||
Yes | 0.67 (0.57-0.78) | <0.001 | 0.74 (0.66-0.84) | <0.001 | 0.89 (0.81-0.98) | 0.014 |
Kidney disease | ||||||
No | 1.00 | 1.00 | 1.00 | |||
Yes | 0.63 (0.51-0.79) | <0.001 | 0.89 (0.76-1.03) | 0.106 | 0.71 (0.60-0.84) | <0.001 |
Private insurance | ||||||
No | 0.84 (0.79-0.88) | <0.001 | 0.85 (0.81-0.89) | <0.001 | 0.98 (0.95-1.01) | 0.124 |
Yes | 1.00 | 1.00 | 1.00 | |||