Szalay, Tünde https://orcid.org/0000-0002-6982-5639
Nguyen, Duy Duong https://orcid.org/0000-0001-8097-8938
Bravi, Paolo https://orcid.org/0009-0004-0808-834X
Chacon, Antonia M. https://orcid.org/0000-0003-2902-659X
Holik, John https://orcid.org/0009-0009-9741-0025
Leonard, Grace
Morandini, James S. https://orcid.org/0000-0003-3734-4571
Madill, Catherine J. https://orcid.org/0000-0001-8114-1427
Funding for this research was provided by:
Dr. Liang Voice Program
The University of Sydney
Article History
Received: 19 May 2025
Revised: 6 February 2026
Accepted: 7 March 2026
First Online: 27 June 2026
Declarations
Conflict of interest: The authors have no competing interest to declare.
Ethical Approval: Data collection was approved by the Griffith University Human Research Ethics Committee (reference number: PSY/13/15/HREC) and carried out between 13 March 2015 and 31 December 2016. A retrospective data audit was approved by the University of Sydney Human Research Ethics Committee (protocol number: 2019/287) and conducted for the current study between 16 May 2019 and 31 January 2026.
Consent to Participate: Participants completed a written consent form prior to data collection.