| AMI Report: Colusa Community Hospital - Model A |
| year | Statewide Death Rate (%) |
Number of Cases Included |
Number of Observed Deaths |
Number of Expected Deaths |
Observed Death Rate (%) |
Expected Death Rate (%) |
Risk-Adjusted Death Rate (%) |
Risk Adjusted Death Rate 95% Confidence Lower Bound |
Risk Adjusted Death Rate 95% Confidence Upper Bound |
Probability This Rate Occurred by Chance |
|---|---|---|---|---|---|---|---|---|---|---|
| 1991_93 | 14.5 | 55 | 10 | 7.8 | 18.2 | 14.2 | 18.5 | 9.6 | 27.4 | 0.239 |
| 1994_96 | 12.7 | 66 | 17 | 13.5 | 25.8 | 20.5 | 16.0 | 10.3 | 21.6 | 0.166 |
| 1996_98 | 12.1 | 32 | 2 | 3.7 | 6.3 | 11.5 | 6.6 | 0.0 | 17.8 | 0.264 |
| Model A is a conservative model with risk factors of chronic and personal characters |
| AMI Report: Colusa Community Hospital - Model B |
| year | Statewide Death Rate (%) |
Number of Cases Included |
Number of Observed Deaths |
Number of Expected Deaths |
Observed Death Rate (%) |
Expected Death Rate (%) |
Risk-Adjusted Death Rate (%) |
Risk Adjusted Death Rate 95% Confidence Lower Bound |
Risk Adjusted Death Rate 95% Confidence Upper Bound |
Probability This Rate Occurred by Chance |
|---|---|---|---|---|---|---|---|---|---|---|
| 1991_93 | 14.5 | 55 | 10 | 9.7 | 18.2 | 17.7 | 14.9 | 8.0 | 21.8 | 0.528 |
| 1994_96 | 12.7 | 66 | 17 | 15.9 | 25.8 | 24.1 | 13.6 | 9.0 | 18.1 | 0.415 |
| 1996_98 | 12.1 | 32 | 2 | 2.5 | 6.3 | 7.8 | 9.7 | 0.0 | 23.8 | 0.539 |
| Model B is a comprehensive model with more acute risk factors added in |