Funding for this research was provided by:
National Institute for Health Research (NIHR) Bristol Nutrition Biomedical Research Unit
Received: 14 August 2018
Accepted: 23 December 2019
First Online: 6 January 2020
Ethics approval and consent to participate
: The BWDCE questionnaire received Research Ethics Committee approval from the National Health Service National Research Ethics Service Committee South West - Cornwall & Plymouth as part of an amendment to the Prostate cancer - Evidence of Exercise and Nutrition Trial (PrEvENT) on 23rd Nov 2015. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no competing interests.