Multiple logistic regression analysis of the factors associated with progression to angiography, PTCA, and CABG within two years of an admission for AMI
| Predictor variable | Angiography | PTCA | CABG | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Odds ratio (95% CI) | p value | Odds ratio (95% CI) | p value | Odds ratio (95% CI) | p value | ||||
| Sex | |||||||||
| Male3-150 | 1.00 | 1.00 | 1.00 | ||||||
| Female | 0.73 (0.68 to 0.79) | < 0.001 | 1.21 (1.01 to 1.46) | < 0.05 | 0.68 (0.61 to 0.77) | < 0.001 | |||
| Age (years) | |||||||||
| < 503-150 | 1.00 | 1.00 | 1.00 | ||||||
| 50 to 59 | 0.60 (0.56 to 0.66) | < 0.001 | 0.51 (0.41 to 0.62) | < 0.001 | 1.03 (0.90 to 1.19) | NS | |||
| 60 to 69 | 0.27 (0.25 to 0.30) | < 0.001 | 0.23 (0.19 to 0.29) | < 0.001 | 0.62 (0.54 to 0.71) | < 0.001 | |||
| ⩾ 70 | 0.04 (0.04 to 0.05) | < 0.001 | 0.29 (0.02 to 0.04) | < 0.001 | 0.09 (0.07 to 0.11) | < 0.001 | |||
| Deprivation category (1 is least deprived) | |||||||||
| 13-150 | 1.00 | 1.00 | 1.00 | ||||||
| 2 | 0.89 (0.75 to 1/06) | NS | 1.00 (0.65 to 1.56) | NS | 1.04 (0.82 to 1.34) | NS | |||
| 3 | 0.84 (0.71 to 0.99) | < 0.05 | 0.95 (0.62 to 1.44) | NS | 0.85 (0.67 to 1.08) | NS | |||
| 4 | 0.70 (0.60 to 0.83) | < 0.001 | 0.77 (0.51 to 1.16) | NS | 0.70 (0.55 to 0.89) | < 0.01 | |||
| 5 | 0.77 (0.65 to 0.91) | < 0.01 | 0.76 (0.50 to 1.17) | NS | 0.80 (0.62 to 1.01) | NS | |||
| 6 | 0.75 (0.63 to 0.89) | < 0.01 | 0.73 (0.47 to 1.16) | NS | 0.87 (0.68 to 1.12) | NS | |||
| 7 | 0.70 (0.58 to 0.85) | < 0.05 | 0.70 (0.43 to 1.16) | NS | 0.70 (0.53 to 0.92) | < 0.01 | |||
| Health board of residence | |||||||||
| Argyll & Clyde3-150 | 1.00 | 1.00 | 1.00 | ||||||
| Ayrshire & Arran | 0.66 (0.55 to 0.78) | < 0.001 | 0.77 (0.46 to 1.22) | NS | 0.73 (0.57 to 0.94) | < 0.05 | |||
| Borders | 1.38 (1.07 to 1.77) | < 0.05 | 1.10 (0.56 to 2.16) | NS | 0.92 (0.62 to 1.34) | NS | |||
| Dumfries & Galloway | 0.70 (0.55 to 0.89) | < 0.01 | 0.48 (0.22 to 1.02) | NS | 0.78 (0.56 to 1.08) | NS | |||
| Fife | 0.67 (0.55 to 0.81) | < 0.001 | 0.98 (0.62 to 1.55) | NS | 0.59 (0.45 to 0.79) | < 0.001 | |||
| Forth Valley | 1.07 (0.90 to 1.29) | NS | 1.45 (0.95 to 2.22) | NS | 1.05 (0.82 to 1.35) | NS | |||
| Grampian | 2.01 (1.73 to 2.34) | < 0.001 | 0.94 (0.61 to 1.45) | NS | 1.10 (0.89 to 1.38) | NS | |||
| Greater Glasgow | 1.24 (1.08 to 1.42) | < 0.01 | 0.95 (0.65 to 1.38) | NS | 1.15 (0.95 to 1.40) | NS | |||
| Highlands | 1.17 (0.96 to 1.43) | NS | 1.15 (0.69 to 1.91) | NS | 0.86 (0.64 to 1.17) | NS | |||
| Lanarkshire | 0.89 (0.77 to 1.03) | NS | 1.09 (0.75 to 1.58) | NS | 0.85 (0.69 to 1.05) | NS | |||
| Lothian | 1.55 (1.35 to 1.78) | < 0.001 | 2.12 (1.51 to 2.96) | < 0.001 | 0.82 (0.66 to 1.01) | NS | |||
| Tayside | 1.16 (0.99 to 1.35) | NS | 0.87 (0.57 to 1.32) | NS | 0.99 (0.79 to 1.22) | NS | |||
↵3-150 Reference categories.