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Table 3 Characteristics and estimated costs of public hospital discharge episodes with above-average length of stay

From: The cost of hospital-acquired complications for older people with and without dementia; a retrospective cohort study

 

Complication acquired

No complication acquired

Whole sample

Dementia

No dementia

Total

Dementia

No dementia

Total

Dementia

No dementia

Total

Characteristics

Group Rate (hospital episodes)#

5,176

17,133

22,309

13,584

121,285

134,869

18,760

138,418

157,178

Mean Charlson Score#

1.1

1.7

1.6

0.9

1.1

1.1

1

1.2

1.1

Mean Cost Weight#^

2.5

3.3

3.1

1.8

1.6

1.6

2

1.8

1.9

Means

Mean Study LOS (days)#

23.1

23.5

23.4

18.2

12.1

12.7

19.5

13.5

14.2

Mean State LOS (days)^

10.9

11.5

11.3

8.4

6.3

6.5

9.1

6.9

7.2

Mean Extra LOS (days)#^

12.2

12

12

9.7

5.8

6.2

10.4

6.6

7

Mean Cost (A$)#^

$19,873

$23,803

$22,891

$15,154

$11,793

$12,132

$16,457

$13,280

$13,659

Totals

Total LOS (days)#

119,512

401,844

521,356

247,096

1,469,720

1,716,816

366,608

1,871,564

2,238,172

Total Cost (A$)#^

$102,863,592

$407,811,537

$510,675,130

$205,861,352

$1,430,365,193

$1,636,226,545

$308,724,944

$1,838,176,730

$2,146,901,675

Above-average length of stay

Total Above-Average LOS (days)#^

63,277

204,755

268,032

132,327

707,118

839,444

195,604

911,873

1,107,476

Mean Episode Cost of Above-Average LOS (A$)#^

$9,580

$10,284

$10,120

$7,428

$4,843

$5,103

$8,022

$5,516

$5,875

Total Cost of Above-Average LOS (A$)#^

$49,585,461

$176,188,003

$225,773,464

$100,903,070

$587,382,179

$688,285,249

$150,488,531

$763,570,182

$914,058,713

  1. #Study data ^State data #^Derived from State and Study data A$ All costs in Australian Dollars (2007).
  2. Above-Average LOS = Length of stay longer than the all-ages state average for the patient's DRG, LOS = length of stay.