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Table 7 Logistic regression on readmission within seven days for all DDs when viewing local medical history (Hypothesis 1b)

From: The impact of EHR and HIE on reducing avoidable admissions: controlling main differential diagnoses

Theory variables in the equation All DDs ( N=115,719) GE ( N=7,165) AP ( N=21,579) UTI ( N=6,950) CP ( N=67,650) PO ( N=12,375)
Local history viewed 0.563 (<0.001) 0.249 (<0.001) 0.276 (<0.001) 0.246 (<0.001) 1.016 (0.789) 0.567 (0.001)
Age 0.977 (<0.001) 0.991 (<0.001) 0.983 (<0.001) 0.983 (<0.001) 0.981 (<0.001) 0.972 (<0.001)
Gender 0.795 (<0.001) 1.114 (0.325) 0.642 (<0.001) 0.798 (0.211) 1.265 (<0.001) 1.149 (0.292)
HMO 1.081 (0.048) 0.697 (0.003) 1.147 (0.021) 1.172 (0.421) 1.270 (<0.001) 1.155 (0.364)
Constant 0.132 (<0.001) 0.10 (<0.001) 0.276 (<0.001) 0.079 (<0.001) 0.047 (<0.001) 0.067 (<0.001)