Research Article

Factor Analysis Influencing Postoperative Hospital Stay and Medical Costs for Patients with Definite, Suspected, or Unmatched Diagnosis of Acute Cholecystitis according to the Tokyo Guidelines 2013

Figure 3

Comparison of PHS and MC according to severity grade (). (a) The differences in the average PHS for each grade. (b) The differences in the average MC in the FFS system for each grade. (c) The differences in the average MC in the DPC system for each grade. PHS: postoperative hospital stay, MC: medical costs, FFS: fee for service, and DPC: diagnosis procedure combination. and .
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