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 2

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

(a)

(b)

(c)