Table 1. Risk-standardization models (HLM) results.
| Outcome measure | Age46-55 | Age56-65 | Age66-75 | Age76+ | Male | Emergency admission | Urgent admission | First Admission | No. of Sig. comorbi-dities | C statistic | Max Re-scaled R2 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| RSMR-AMI | 0.04 (0.02, 0.06) | 0.10 (0.08, 0.13) | 0.18 (0.15, 0.21) | 0.50 (0.46, 0.55) | 0.73 (0.67, 0.79) | 2.03 (1.81, 2.28) | 0.78 (0.71, 0.86) | 0.61 (0.56, 0.66) | 10 | 0.83 | 0.24 |
| RSMR-Stroke | 0.47 (0.40, 0.56) | 0.54 (0.48, 0.60) | 0.48 (0.43, 0.53) | 0.65 (0.61, 0.71) | n.s. | 17.26 (15.76, 18.91) | 2.29 (2.13, 2.46) | n.s. | 22 | 0.81 | 0.21 |
| RSMR-Pneumonia | 0.09 (0.06, 0.11) | 0.17 (0.13, 0.22) | 0.30 (0.24, 0.35) | 0.57 (0.51, 0.63) | 1.20 (1.10, 1.32) | 9.65 (8.42, 11.05) | 1.91 (1.75, 2.09) | 0.80 (0.73, 0.88) | 24 | 0.83 | 0.25 |
| RSMR-CABG | 0.32 (0.18, 0.55) | 0.20 (0.14, 0.29) | 0.24 (0.18, 0.32) | 0.49 (0.38, 0.62) | 0.72 (0.59, 0.87) | 4.16 (3.07, 5.63) | 1.27 (1.05, 1.55) | 0.74 (0.58, 0.94) | 5 | 0.70 | 0.08 |
| RS-CR | 0.22 (0.21, 0.23) | 0.33 (0.33, 0.34) | 0.45 (0.43, 0.46) | 0.64 (0.63, 0.65) | 1.20 (1.19, 1.22) | 4.73 (4.55, 4.92) | 2.06 (2.03, 2.09) | 0.77 (0.76, 0.78) | 26 | 0.91 | 0.57 |
| RS-FTR | 0.22 (0.20, 0.24) | 0.33 (0.31, 0.35) | 0.37 (0.35, 0.40) | 0.58 (0.55, 0.60) | 1.05 (1.01, 1.09) | 6.74 (6.35, 7.16) | 1.89 (1.81, 1.97) | 0.73 (0.71, 0.76) | 17 | 0.80 | 0.2 |
Note: Authors’ calculations. 95% confidence interval for parameter estimates in parentheses. n.s. means non-significant