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Table 7 Overview of the impact of varying the efficacy against CIN2+ outcomes associated with non-vaccine types

From: Modeling the impact of the difference in cross-protection data between a human papillomavirus (HPV)-16/18 AS04-adjuvanted vaccine and a human papillomavirus (HPV)-6/11/16/18 vaccine in Canada

Cross protection efficacy (%)

Difference in cross-protection efficacy

Difference in undiscounted lifetime cases of cancer

Difference in discounted lifetime healthcare cost

Difference in discounted lifetime QALY

Discounted incremental cost per QALY Gained

 

(A – B)

(A – B)

(A – B)

(A – B)

 

A: 45.7; B: 51.9

−6.2

8

$628 335

−115

B Dominates A

A: 45.7; B: 32.5

13.2

−18

$28 868

−62

B Dominates A

A: 68.4; B: 51.9

16.5

−22

-$83 640

−52

$1 611

A: 82.4; B: 51.9

30.5

−42

-$530 970

−12

$43 499

Base Case:

A: 68.4; B: 32.5

35.9

−48

-$683 107

1

A Dominates B

A: 45.7; B: 6.0

39.7

−52

-$771 520

10

A Dominates B

A: 82.4; B: 32.5

49.9

−67

-$1 130 437

41

A Dominates B

A: 68.4; B: 6.0

62.4

−83

-$1 483 495

73

A Dominates B

A: 82.4; B: 6.0

76.4

−102

-$1 930 825

113

A Dominates B

  1. Cross-protection efficacy: Efficacy against CIN2/3+ outcomes attributed to non-vaccine oncogenic types.
  2. A - Vaccine A: HPV-16/18 AS04-adjuvanted vaccine.
  3. B - Vaccine B: HPV-6/11/16/18 vaccine.
  4. QALY – Quality Adjusted Life Year.