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. 2022 May 12;15:1089–1099. doi: 10.2147/JMDH.S358733

Table 3.

Multiple Regression of All Readmission Rate Dependent Variables

Variable All Cause Readmission Rate Hip/Knee Readmission Rate Chronic Obstructive Pulmonary Disease Readmission Rate Heart Attack Readmission Rate Heart Failure Readmission Rate Pneumonia Readmission Rate
β S.E. Sig β S.E. Sig β S.E. Sig β S.E. Sig β S.E. Sig β S.E. Sig
N = 2841, Adj R2 = 24.7% N = 2285, Adj R2 = 12.3% N = 2541, Adj R2 = 10.0% N = 1937, Adj R2 = 13.7% N = 2586, Adj R2 = 18.3% N = 2615, Adj R2 = 16.0%
HVBP Eligible 0.369 0.048 <0.001 0.223 0.032 <0.001 0.264 0.064 <0.001 0.254 0.069 <0.001 0.279 0.09 0.002 0.190 0.068 0.005
For Profit Ownership 0.401 0.042 <0.001 0.165 0.028 <0.001 0.291 0.056 <0.001 0.406 0.060 <0.001 0.000 0.078 <0.001 0.548 0.06 <0.001
# of Staffed Beds 0.001 0.000 0.003 0.000 0.000 0.069 0.000 0.000 0.280 0.000 0.000 0.362 0.000 0.000 0.853 0.000 0.000 0.354
Teaching 0.358 0.081 <0.001 0.015 0.053 0.773 −0.270 0.107 0.012 0.439 0.114 <0.001 0.359 0.15 0.017 0.201 0.114 0.079
Case Mix Index (CMI) −0.598 0.052 <0.001 −0.283 0.034 <0.001 −0.181 0.069 0.009 −0.433 0.074 <0.001 −0.885 0.097 <0.001 −0.163 0.074 0.027
Average Length of Stay 0.026 0.004 <0.001 0.007 0.002 0.002 0.018 0.005 <0.001 0.014 0.005 0.006 0.008 0.007 0.192 0.029 0.005 <0.001
Outpatient Service Mix −0.003 0.001 0.007 −0.001 0.001 0.305 −0.004 0.001 0.002 −0.004 0.001 0.002 −0.008 0.002 <0.001 −0.006 0.001 <0.001
Urban/Rural −0.071 0.043 0.100 0.098 0.028 <0.001 −0.050 0.057 0.386 −0.184 0.061 0.003 −0.130 0.080 0.106 −0.115 0.061 0.06
Government Operated 0.083 0.05 0.101 0.028 0.033 0.394 −0.008 0.067 0.899 −0.151 0.071 0.035 0.137 0.094 0.144 0.035 0.071 0.618
# of Discharges 0.000 0.000 0.194 0.000 0.000 0.097 0.000 0.000 0.985 0.000 0.000 0.093 0.000 0.000 0.582 0.000 0.000 0.945
System Member −0.064 0.044 0.142 0.051 0.029 0.076 −0.003 0.058 0.963 −0.05 0.062 0.416 0.062 0.081 0.444 −0.064 0.062 0.298
Market Concentration −0.424 0.064 <0.001 −0.077 0.042 0.067 −0.342 0.085 <0.001 −0.559 0.091 <0.001 −0.462 0.119 <0.001 −0.455 0.091 <0.001
Occupancy Rate 0.003 0.001 0.024 0.001 0.001 0.053 0.001 0.002 0.739 0.001 0.002 0.377 0.003 0.002 0.121 0.003 0.002 0.085
Hospital Compare Rating −0.748 0.052 <0.001 −0.300 0.034 <0.001 −0.542 0.069 <0.001 −0.584 0.074 <0.001 −1.106 0.097 <0.001 −0.733 0.074 <0.001
Region 2 −0.221 0.085 0.007 −0.081 0.054 0.132 −0.014 0.108 0.895 0.142 0.116 0.221 −0.164 0.152 0.281 0.188 0.116 0.105
Region 3 −0.376 0.079 <0.001 −0.039 0.056 0.490 −0.283 0.113 0.012 −0.034 0.121 0.778 −0.482 0.158 0.002 −0.122 0.121 0.313
Region 4 −0.376 0.08 <0.001 0.024 0.052 0.640 −0.335 0.104 <0.001 0.144 0.112 0.198 −0.269 0.147 0.066 −0.125 0.112 0.263
Region 5 −0.34 0.08 <0.001 0.003 0.052 0.956 0.287 0.106 0.007 0.116 0.113 0.304 −0.362 0.148 0.015 −0.111 0.113 0.325
Region 6 −0.542 0.09 <0.001 −0.007 0.059 0.907 −0.379 0.119 <0.001 −0.064 0.127 0.615 −0.691 0.167 <0.001 −0.159 0.127 0.212
Region 7 −0.404 0.081 <0.001 0.054 0.053 0.303 −0.386 0.106 <0.001 0.224 0.114 0.049 −0.268 0.15 0.074 −0.284 0.114 0.013
Region 8 −0.787 0.094 <0.001 −0.062 0.062 0.315 −0.786 0.124 <0.001 −0.330 0.133 0.013 −1.357 0.174 <0.001 −0.833 0.133 <0.001
Region 9 −0.655 0.083 <0.001 −0.157 0.054 0.004 −0.529 0.11 <0.001 0.011 0.117 0.925 −0.498 0.154 0.001 −0.320 0.117 0.006

Notes: α =0.05; Region 1 is referent region for analysis purposes.