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Table 2 Results for different scenarios using adherent cell culture (means per patient)

From: Stem cells and beta cell replacement therapy: a prospective health technology assessment study

Scenario

     

Cost

 

Benefit

 

ICER

EVPI

 

Maximum Partial EVPI Dose Costs

Index

Production mode

Supply per facility

COGd factor

Regulatory factor

Variation (RSDa)

Strategy

Difference

Strategy

Difference

WTP per QALY

$50,000

$100,000

Scenarios with 3% discount rate

 Comp1

(Comparator 3%)

   

74,230

 

11.12

     

 Adh1

Local

50

4

1.2

22.5%

629,181

554,951

13.85

2.73

203,203

18

4220

90,957

 Adh2

Local

50

4

1.2

50.0%

628,936

554,707

13.85

2.73

203,114

677

19,749

135,128

 Adh3

Local

50

4

1.8

22.5%

876,810

802,580

13.85

2.73

293,877

2

721

143,704

 Adh4

Local

50

4

1.8

50.0%

873,510

799,281

13.85

2.73

292,669

169

8061

214,930

 Adh5

Scale out local

50

3

1.2

22.5%

504,903

430,673

13.85

2.73

157,697

87

11,725

69,691

 Adh6

Scale out local

50

3

1.2

50.0%

504,835

430,606

13.85

2.73

157,673

1493

32,911

106,144

 Adh7

Scale out local

50

3

1.8

22.5%

690,050

615,819

13.85

2.73

225,492

11

2623

102,737

 Adh8

Scale out local

50

3

1.8

50.0%

688,524

614,294

13.85

2.73

224,933

432

15,297

167,801

 Adh9

Scale out local

50

8

1.8

22.5%

1,616,386

1,542,156

13.85

2.73

564,685

0

19

273,576

 Adh10

Scale out local

50

8

1.8

50.0%

1,606,953

1,532,722

13.85

2.73

561,231

9

1052

443,892

 Adh11

Large scale

500

4

1.2

22.5%

536,915

462,685

13.85

2.73

169,420

127

11,621

78,153

 Adh12

Large scale

500

4

1.2

50.0%

536,730

462,501

13.85

2.73

169,351

1501

31,043

124,247

 Adh13

Large scale

500

4

1.8

22.5%

738,478

664,248

13.85

2.73

243,225

24

3085

117,352

 Adh14

Large scale

500

4

1.8

50.0%

736,541

662,311

13.85

2.73

242,516

499

14,700

192,416

 Adh15

Scale out large

500

3

1.2

22.5%

435,777

361,548

13.85

2.73

132,386

453

24,792

63,732

 Adh16

Scale out large

500

3

1.2

50.0%

435,661

361,432

13.85

2.73

132,344

3005

47,591

96,481

 Adh17

Scale out large

500

3

1.8

22.5%

586,704

512,474

13.85

2.73

187,650

82

8143

93,084

 Adh18

Scale out large

500

3

1.8

50.0%

585,166

510,936

13.85

2.73

187,088

1118

25,291

148,572

Scenarios with 0% discount rate

 Comp2

(Comparator 0%)

   

113,175

 

16.09

     

 Adh19

Local

50

4

1.2

22.5%

663,514

550,339

20.60

4.51

122,159

1395

52,620

90,906

 Adh20

Scale out large

500

3

1.2

22.5%

470,111

356,936

20.60

4.51

79,230

11,315

30,540

63,752

Scenarios with 5% discount rate

 Comp3

(Comparator 5%)

   

58,559

 

9.09

     

 Adh21

Local

50

4

1.2

22.5%

616,693

558,134

11.18

2.09

267,339

0

614

90,973

 Adh22

Scale out large

500

3

1.2

22.5%

423,290

364,731

11.18

2.09

174,701

32

6396

63,730

  1. All scenarios used the base case assumptions with the described structural deviations. Cost measure is Canadian dollar (2016). Benefit measure is QALY. All result numbers are rounded and including sampling variation
  2. aRelative standard deviation (RSD; i.e. SD as percentage of the mean) that was assumed for the two factors