Funding for this research was provided by:
Innovation Fund Denmark Innovation Fund Denmark (8054-00039B)
Article History
Received: 3 July 2022
Accepted: 2 May 2023
First Online: 24 May 2023
Declarations
:
: This study has been approved by the NHS Health Research Authority (HRA) and Health and Care Research Wales (HCRW) (14 April 2022) following favourable Ethical opinion for conduct by the East of England—Cambridge South Research Ethics Committee (Reference no. 22/EE/0047). Any changes to the protocol will be submitted to the NHS HRA and HRCW as well as the Cambridge South Research Ethics Committee. A full Data Protection Impact Assessment (DPIA) submission and Capacity and Capability assessment were made with approvals. The trial has been registered on a publicly accessible database (ClinicalTrials.gov: NCT05365126).
: Consent for use of anonymised data for publication or in presentations using an Ethical Committee approved form will be taken at the same time as consent to take part in the study.
: Cathrine Sadolin is the founder of the Complete Vocal Technique and Director of the Complete Vocal Institute. Mathias Aaen is an employee of the Complete Vocal Institute.Julian McGlashan and Anna White have no competing interests.