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Table 5 Cost-effectiveness analysis results over the CRICERVA study by age group

From: Cost-effectiveness of strategies to increase screening coverage for cervical cancer in Spain: the CRIVERVA study

Age

Incremental coverage (%)

ICER(1)

ICER(2)

Women < 40

 No intervention (NIG)

  IG1 (letter)

13.8%

3.55

3.55 (IG1 vs NIG)

  IG2 (letter + leaflet)

13.8%

13.33

more expensive (IG2 vs IG1)

  IG3 (letter + leaflet + phone call)

15.2%

19.60

177.86 (IG3 vs IG1)

Women 40-49

 No intervention (NIG)

  IG1 (letter)

20.9%

2.34

2.34 (IG1 vs NIG)

  IG2 (letter + leaflet)

17.8%

10.34

Dominated (IG2 vs IG1)

  IG3 (letter + leaflet + phone call)

23.6%

12.63

92.22 (IG3 vs IG1)

Women 50-59

 No intervention (NIG)

  IG1 (letter)

17.6%

2.78

2.78 (IG1 vs NIG)

  IG2 (letter + leaflet)

16.7%

11.02

Dominated (IG2 vs IG1)

  IG3 (letter + leaflet + phone call)

24.3%

12.26

37.16 (IG3 vs IG1)

Women ≥ 60

 No intervention (NIG)

  IG1 (letter)

20.3%

2.41

2.41 (IG1 vs NIG)

  IG2 (letter + leaflet)

21.6%

8.52

103.85 (IG2 vs IG1)

  IG3 (letter + leaflet + phone call)

28.4%

10.49

16.76 (IG3 vs IG1)

  1. (1) Incremental cost-effectiveness ratio of each intervention group compared with the no intervention (opportunistic screening) group expressed as € per 1% coverage
  2. (2) Incremental cost-effectiveness ratio of one intervention compared with the next least expensive strategy expressed as € per 1% coverage