*Departments of Paediatrics and Community Health Sciences, Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB, Canada;

†Department of Radiology, Alberta Children's Hospital Research Institute, Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada;

‡Department of Nursing, University of Toronto, ON, Canada;

§Department of Psychology, Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB, Canada.

Address for reprints: Gerry F. Giesbrecht, PhD, RPsych, Department of Pediatrics, University of Calgary, 2500 University Drive, NW, Calgary, AB, T2N 1N4, Canada; e-mail: [email protected].

All phases of this study were supported by the Alberta Children's Hospital Research Institute and the Owerko Centre. The authors acknowledge support from the Canadian Institutes of Health Research (Grant No. EG8-179472) and the Social Sciences and Humanities Research Council (Grant No. 435-2021-0464) and salary support from the Canadian Institutes of Health Research (L.T.-M.), the Canada Research Chairs program (C.L.), and the Canadian Child Health Clinician Scientist Program (L.T.-M.). The IMPACT study was funded by the Canadian Institutes of Health Research (Grant No. MOP-130383).

The authors have no conflicts of interest to disclose.

The funders had no role in the design and conduct of the study.

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Posted history: This manuscript was previously posted to PsyArXiv: doi: https://psyarxiv.com/j7kcn/