1. Birgit Reime, MSc, ScD, MPH; and Pamela A. Ratner, PhD, RN, are with NEXUS: Social Contexts of Health Behaviour Research, University of British Columbia, Canada. Birgit Reime, MSc, ScD, MPH; and Patricia A. Janssen, PhD, MPH, RN, are with the Department of Health Care and Epidemiology, University of British Columbia, Vancouver, British Columbia, Canada. Pamela A. Ratner, PhD, RN, is with the School of Nursing, University of British Columbia, Canada. Sabine Seidenstuücker, MSc, PhD; is with the Department...