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Table 5 Costs of the different strategies for the dispatch of surgeries (euros)

From: Managing daily surgery schedules in a teaching hospital: a mixed-integer optimization approach

Instance

Optimal (MILP)

Fasterk, ascending TS

Fasterk, descending TS

Slowerk, ascending TS

Slowerk, descending TS

Results of 100 scenarios

      

Mean (std)

Min-Max

1

3,400

3,850

4,325

3,850

4,325

3,812 (53)

3775-3850

2

2,850

3,579

4.320

6,966

4,850

4,914 (1,277)

3,579-6,966

3

3,258

8,541

6,616

9,141

7,204

7,162 (1,337)

5,591-9,475

4

5,100

7,291

10,300

5,900

9,662

7,848 (1,104)

5,900-10,562

5

3,650

9,600

7,783

8,800

6,729

7,073(960)

5175-10,329

6

4,183

15,668

13,539

13,637

15,456

13,563 (933)

11,066-16,568