Does a decision aid improve informed choice in mammography screening? Study protocol for a randomized controlled trial
Reder M, Kolip P (2015)
BMC Women's Health 15(1): 53.
Zeitschriftenaufsatz
| Veröffentlicht | Englisch
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Abstract / Bemerkung
Background
When invited for the first time at age 50, most women in Germany have to decide whether they wish to participate in the German mammography screening programme. For ethical reasons, screening decisions should be informed choices, but this is rarely the case with mammography screening. Decision aids are interventions with the potential to support informed choice by improving the following factors: knowledge, clarity of personal attitude, and implementation of an intention. Currently, no systematically evaluated decision aid exists for the German mammography screening programme. Therefore, the objective of this randomized controlled trial is to assess the effectiveness of a decision aid for first-time mammography screening programme invitees.
Methods/Design
We have developed a decision aid for women invited to the mammography screening programme for the first time based on the criteria of the International Patient Decision Aids Standards Collaboration. The effectiveness of the decision aid will be evaluated in a randomized controlled trial with a 3-month follow-up. We will invite 7400 women aged 50 years from the district of Westfalen-Lippe, Germany, to participate. This sample will be drawn from registration office data. The primary outcome will be informed choice. The secondary outcomes will be the components of informed choice (knowledge, attitude, decision/implementation). Decisional conflict, decision regret, eHealth literacy, health behaviours, perceived behavioural control, subjective norms, invitation status, and demographic variables will be assessed. Data will be collected online at baseline, post-intervention, and at the 3-month follow-up. Participants will be randomized to receive either the decision aid or usual care (invitation and standard leaflet of the mammography screening programme).
Discussion
This paper describes the evaluation of a decision aid for the German mammography screening programme in a randomized controlled trial. If the decision aid proves to be an effective tool to enhance the rate of informed choice, it will be made accessible to the public and the use of this decision aid for first-time invitees will be recommended. The long-term effect could be an improvement in informed choices in women invited to the mammography screening programme.
Trial registration
German Clinical Trials Register DRKS00005176.
Stichworte
Mammography screening;
Informed choice;
Decision aid;
Randomized controlled trial
Erscheinungsjahr
2015
Zeitschriftentitel
BMC Women's Health
Band
15
Ausgabe
1
Art.-Nr.
53
ISSN
1472-6874
Finanzierungs-Informationen
Open-Access-Publikationskosten wurden durch die Deutsche Forschungsgemeinschaft und die Universität Bielefeld gefördert.
Page URI
https://pub.uni-bielefeld.de/record/2764052
Zitieren
Reder M, Kolip P. Does a decision aid improve informed choice in mammography screening? Study protocol for a randomized controlled trial. BMC Women's Health. 2015;15(1): 53.
Reder, M., & Kolip, P. (2015). Does a decision aid improve informed choice in mammography screening? Study protocol for a randomized controlled trial. BMC Women's Health, 15(1), 53. doi:10.1186/s12905-015-0210-5
Reder, Maren, and Kolip, Petra. 2015. “Does a decision aid improve informed choice in mammography screening? Study protocol for a randomized controlled trial”. BMC Women's Health 15 (1): 53.
Reder, M., and Kolip, P. (2015). Does a decision aid improve informed choice in mammography screening? Study protocol for a randomized controlled trial. BMC Women's Health 15:53.
Reder, M., & Kolip, P., 2015. Does a decision aid improve informed choice in mammography screening? Study protocol for a randomized controlled trial. BMC Women's Health, 15(1): 53.
M. Reder and P. Kolip, “Does a decision aid improve informed choice in mammography screening? Study protocol for a randomized controlled trial”, BMC Women's Health, vol. 15, 2015, : 53.
Reder, M., Kolip, P.: Does a decision aid improve informed choice in mammography screening? Study protocol for a randomized controlled trial. BMC Women's Health. 15, : 53 (2015).
Reder, Maren, and Kolip, Petra. “Does a decision aid improve informed choice in mammography screening? Study protocol for a randomized controlled trial”. BMC Women's Health 15.1 (2015): 53.
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2019-09-06T09:18:32Z
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Daten bereitgestellt von European Bioinformatics Institute (EBI)
2 Zitationen in Europe PMC
Daten bereitgestellt von Europe PubMed Central.
Do Women With High eHealth Literacy Profit More From a Decision Aid on Mammography Screening? Testing the Moderation Effect of the eHEALS in a Randomized Controlled Trial.
Reder M, Soellner R, Kolip P., Front Public Health 7(), 2019
PMID: 30931291
Reder M, Soellner R, Kolip P., Front Public Health 7(), 2019
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Does a decision aid improve informed choice in mammography screening? Results from a randomised controlled trial.
Reder M, Kolip P., PLoS One 12(12), 2017
PMID: 29236722
Reder M, Kolip P., PLoS One 12(12), 2017
PMID: 29236722
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