Women's experience and knowledge of adjuvant endocrine therapy (AET) for early breast cancer (BC): A European  survey

Yvonne Wengstrom1, Alberto Costa2,  Jan Koedam3,  Vasoulla Georgiou 4

 

1 European Oncology Nursing Society and Karolinska University Hospital, Stockholm, Sweden, 2 European School of Oncology, Milan, Italy, 3 Novartis Oncology, Arnhem, The Netherlands, 4Adelphi International Research, Bollington, UK

 

AET is used in the treatment of women with hormone responsive BC to reduce the risk of recurrence. Little is known about womenÕs experience of and knowledge about AET. The GAEA (Gathering Information on Adjuvant Endocrine therApy) Initiative aims to delineate womenÕs knowledge and experience of AET and develop programmes targeted at meeting their needs. A survey was carried out with the aim of determining BC patientsÕ knowledge about and attitudes towards AET, ascertaining their informational and support needs while taking AET and defining how best to meet these needs. The survey involves a qualitative and quantitative phase and is being conducted in 9 countries (Austria, France, Germany, Hungary, Italy, Spain, Sweden, Switzerland, and UK) that represent different regions of Europe and different size countries. A literature search was undertaken to define the issues to include in a qualitative discussion guide about womenÕs experience of AET in early BC. The discussion guide was piloted, translated into the survey languages (English, French, German, Hungarian, Italian, Spanish and Swedish) and face-to-face interviews were carried out with 32 patients currently taking AET for early BC in 8 of the survey countries (Switzerland was not included). The aim of these interviews was to identify the correct parameters to explore, and language to use, in the quantitative survey. The women interviewed had varying levels of knowledge about their disease and its treatment and many said that their informational needs were not met. Few were involved in treatment decision making. The majority said that they accepted the side effects associated with AET in return for the peace of mind that their disease would not return. On the basis of these findings a number of hypotheses were identified and used to guide the development of a quantitative questionnaire. This questionnaire has been translated and pilot tested in the survey languages. It will be administered to between 500-525 post-menopausal women currently taking AET for early BC in the 9 European countries between May-June 2006. Data will be analysed using descriptive and cross-tabulation statistics. The results will be available in August 2006.