Affiliations

• ¹ Faculty of Medicine and Health, Sydney Health Literacy Lab, School of Public Health, The University of Sydney, Sydney, NSW, Australia. Electronic address: kristen.pickles@sydney.edu.au.
• ² Faculty of Medicine and Health, Sydney Health Literacy Lab, School of Public Health, The University of Sydney, Sydney, NSW, Australia.
• ³ School of Population Health, Faculty of Medicine and Health, The University of New South Wales, Sydney, NSW, Australia.
• ⁴ National Centre for Immunisation Research and Surveillance, Kids Research, Sydney Children's Hospital Network, Sydney, NSW, Australia.
• ⁵ Population Wellbeing and Environment Research Lab, School of Health and Society, University of Wollongong, Wollongong, NSW, Australia; Western Sydney Diabetes, Western Sydney Local Health District, Sydney, NSW, Australia.