1. Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4Z6, Canada
2. Women and Children’s Health Research Institute, University of Alberta, Edmonton, AB T6G 1C9, Canada
3. Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, ON L8N 3K7, Canada
4. Department of Global Public Health and Primary Care, University of Bergen, 5009 Bergen, Norway
5. Faculty of Nursing, University of Alberta, Edmonton, AB T6G 1C9, Canada
6. Department of Educational Psychology, University of Alberta, Edmonton, AB T6G 1C9, Canada
7. School of Public Health, University of Alberta, Edmonton, AB T6G 1C9, Canada