
Figure 1
Bronfenbrenner’s Ecological Model displaying the multiple contextual levels. Original figure published in Springer [Niederer, I., Kriemler, S., Zahner, L., Bürgi, F., Ebenegger, V., Hartmann, T., … & Puder, J. J. [2009]. Influence of a lifestyle intervention in preschool children on physiological and psychological parameters [Ballabeina]: study design of a cluster randomized controlled trial. BMC Public Health, 9[1], 94.].

Figure 2
Social determinants of health as reflected across development. Family influence shifts from family of origin to the chosen family as an individual develops. During adolescence, there are multiple social determinants that influence health, including media, peers, media, education, and the workplace. Reprinted from Patton, G. C., Sawyer, S. M., Santelli, J. S., Ross, D. A., Afifi, R., Allen, N. B., … Viner, R. M. [2016]. Our future: a Lancet commission on adolescent health and wellbeing. The Lancet, 387[10036], 2423–2478 with permission from Elsevier.
