AMI Report: Enloe 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 15.1 144 18 19.4 12.5 13.5 14.0 8.1 19.8 0.413
1992 14.5 160 16 21.9 10.0 13.7 10.6 5.2 15.9 0.092
1993 13.9 113 9 14.4 8.0 12.8 8.7 2.3 15.0 0.064
1994 13.0 154 20 22.8 13.0 14.8 11.4 6.8 16.0 0.299
1995 12.8 137 18 20.1 13.1 14.7 11.5 6.6 16.3 0.349
1996 12.2 232 21 26.6 9.1 11.5 9.6 5.5 13.8 0.133
1997 12.0 258 28 33.9 10.9 13.1 9.9 6.4 13.5 0.144
1998 12.1 328 47 43.3 14.3 13.2 13.1 9.9 16.2 0.287

Model A is a conservative model with risk factors of chronic and personal characters

 

AMI Report: Enloe 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 15.1 143 18 18.9 12.6 13.2 14.4 9.1 19.7 0.467
1992 14.5 160 16 20.0 10.0 12.5 11.6 6.3 16.9 0.176
1993 13.9 113 9 14.3 8.0 12.7 8.7 3.2 14.3 0.044
1994 12.9 154 20 21.9 13.0 14.2 11.8 7.4 16.2 0.360
1995 12.8 137 18 18.7 13.1 13.7 12.3 7.7 16.9 0.485
1996 12.2 232 21 26.9 9.1 11.6 9.5 5.7 13.3 0.099
1997 12.0 258 28 29.8 10.9 11.5 11.3 7.7 14.9 0.396
1998 12.1 326 47 41.0 14.4 12.6 13.9 10.8 16.9 0.148

Model B is a comprehensive model with more acute risk factors added in