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Published in: BMC Public Health 1/2017

Open Access 01-12-2017 | Research article

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

Authors: Marta Trapero-Bertran, Amelia Acera Pérez, Silvia de Sanjosé, Josep Maria Manresa Domínguez, Diego Rodríguez Capriles, Ana Rodriguez Martinez, Josep Maria Bonet Simó, Norman Sanchez Sanchez, Pablo Hidalgo Valls, Mireia Díaz Sanchis

Published in: BMC Public Health | Issue 1/2017

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Abstract

Background

The aim of the study is to carry out a cost-effectiveness analysis of three different interventions to promote the uptake of screening for cervical cancer in general practice in the county of Valles Occidental, Barcelona, Spain.

Methods

Women aged from 30 to 70 years (n = 15,965) were asked to attend a general practice to be screened. They were randomly allocated to one of four groups: no intervention group (NIG); one group where women received an invitation letter to participate in the screening (IG1); one group where women received an invitation letter and informative leaflet (IG2); and one group where women received an invitation letter, an informative leaflet and a phone call reminder (IG3). Clinical effectiveness was measured as the percentage increase in screening coverage. A cost-effectiveness analysis was performed from the perspective of the public health system with a time horizon of three to five years – the duration of the randomised controlled clinical trial. In addition, a deterministic sensitivity analysis was performed. Results are presented according to different age groups.

Results

The incremental cost-effectiveness ratio (ICER) for the most cost-effective intervention, IG1, compared with opportunistic screening was € 2.78 per 1% increase in the screening coverage. The age interval with the worst results in terms of efficiency was women aged < 40 years.

Conclusions

In a population like Catalonia, with around 2 million women aged 30 to 70 years and assuming that 40% of these women were not attending general practice to be screened for cervical cancer, the implementation of an intervention to increase screening coverage which consists of sending a letter would cost on average less than € 490 for every 1000 women.

Trial registration

ClinicalTrials.gov Identifier: NCT01373723.
Appendix
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Metadata
Title
Cost-effectiveness of strategies to increase screening coverage for cervical cancer in Spain: the CRIVERVA study
Authors
Marta Trapero-Bertran
Amelia Acera Pérez
Silvia de Sanjosé
Josep Maria Manresa Domínguez
Diego Rodríguez Capriles
Ana Rodriguez Martinez
Josep Maria Bonet Simó
Norman Sanchez Sanchez
Pablo Hidalgo Valls
Mireia Díaz Sanchis
Publication date
01-12-2017
Publisher
BioMed Central
Published in
BMC Public Health / Issue 1/2017
Electronic ISSN: 1471-2458
DOI
https://doi.org/10.1186/s12889-017-4115-0

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