Table 3.
Logistic Regression, Hospital Compare Rating (Training Set)
| Coefficient Table | Analysis of Deviance | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Estimate | SE | z | p | df | Deviance | Residual df | Residual Deviance | ||
| Intercept | 4.781 | 0.892 | 5.360 | <0.001 | Null | 2073.0 | 2819.2 | ||
| Labor Compensation Ratio | −2.295 | 0.473 | −4.854 | <0.001 | Labor Compensation Ratio | 1 | 42.807 | 2072.0 | 2776.4 | 
| Bed Utilization | 0.429 | 0.383 | 1.119 | 0.263 | Bed Utilization | 1 | 8.841 | 2071.0 | 2767.5 | 
| Staffed Beds | −0.411 | 0.096 | −4.288 | <0.001 | Staffed Beds | 1 | 38.039 | 2070.0 | 2729.5 | 
| Complications | 0.689 | 0.139 | 4.956 | <0.001 | Complications | 1 | 47.192 | 2069.0 | 2682.3 | 
| Medicare Days | −0.304 | 0.679 | −0.448 | 0.654 | Medicare Days | 1 | 1.006 | 2068.0 | 2681.3 | 
| Medicaid Days | −0.166 | 0.053 | −3.159 | 0.002 | Medicaid Days | 1 | 19.897 | 2067.0 | 2661.4 | 
| Case Mix | 2.456 | 0.458 | 5.368 | <0.001 | Case Mix | 1 | 35.702 | 2066.0 | 2625.7 | 
| Length of Stay | −2.230 | 0.344 | −6.478 | <0.001 | Length of Stay | 1 | 54.668 | 2065.0 | 2571.0 | 
| Market Concentration | −0.205 | 0.101 | −2.024 | 0.043 | Market Concentration | 1 | 5.575 | 2064.0 | 2565.5 | 
| For Profit | −0.875 | 0.136 | −6.424 | <0.001 | For Profit | 1 | 56.084 | 2063.0 | 2509.4 | 
| Rural | 0.411 | 0.182 | 2.263 | 0.024 | Rural | 1 | 3.135 | 2062.0 | 2506.2 | 
| Region 2 (NJ, NY, PA) | −0.833 | 0.271 | −3.075 | 0.002 | Region 2 | 1 | 0.009 | 2061.0 | 2506.2 | 
| Region 3 (DE, KY, MD, NC, VA, WV, DC) | −1.020 | 0.283 | −3.605 | <0.001 | Region 3 | 1 | 0.689 | 2060.0 | 2505.5 | 
| Region 4 (AL, FL, GA, MS, SC, TN) | −1.314 | 0.261 | −5.037 | <0.001 | Region 4 | 1 | 16.33 | 2059.0 | 2489.2 | 
| Region 5 (IL, MI, IN, OH, WI) | −0.723 | 0.261 | −2.775 | 0.006 | Region 5 | 1 | 0.016 | 2058.0 | 2489.2 | 
| Region 6 (IA, KS, MN, MO, NE, ND, SD) | −0.483 | 0.287 | −1.681 | 0.093 | Region 6 | 1 | 2.9 | 2057.0 | 2486.3 | 
| Region 7 (AR, LA, OK, TX) | −0.953 | 0.270 | −3.526 | <0.001 | Region 7 | 1 | 1.549 | 2056.0 | 2484.8 | 
| Region 8 (AZ, CO, ID, MT, NM, UT, WY) | −0.890 | 0.305 | −2.920 | 0.004 | Region 8 | 1 | 0.696 | 2055.0 | 2484.1 | 
| Region 9 (AK, CA, HI, NV, OR, WA) | −0.874 | 0.268 | −3.256 | 0.001 | Region 9 | 1 | 3.784 | 2054.0 | 2480.3 | 
| Region Unreported | −0.858 | 0.304 | −2.821 | 0.005 | Region Unreported | 1 | 8.028 | 2053.0 | 2472.2 |