The genetic architecture of youth anxiety: a study protocol.

"Declarations Ethics approval and consent to participateThis study protocol has been approved by the University of Calgary Conjoint Health Research Ethics Board (#REB22-1687), the Dalhousie University Research Ethics Board (#2022–6098), the Hospital for Sick Children Research Ethics Board (#1000062807), the University of British Columbia Children and Women’s Research Ethics Board (#H22-02253) and the Hamilton Health Sciences & St. Joseph’s Healthcare Hamilton, Hamilton Integrated Research Ethics Board (#15292). Recruitment began at the first site in May 2023 and will continue at all sites until 2027. All participants will provide written informed consent, or assent with parental consent. Consent for publicationNot applicable. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding This study is funded by the Canadian Institutes of Health Research grant number CIHR: PJT-180339."