Ethics approval and consent to participate
The SNAP trial was initially approved by an Australian human research ethics committee (HREC Reference Number: HREC/74098/MH-2021). Ethical approval is sought from a properly constituted and accredited human research ethics committee (HREC) or institutional review board (IRB) for all trial sites. Where possible, a single lead committee will provide approval for all sites under its purview. Local site-specific approvals will also be sought where required by local regulations. Written informed consent is obtained from all participants or their surrogate decision makers prior to entry into the platform.