Participant characteristics
Participant characteristics are provided in Table 
Characteristics of participants enrolled at baseline in the ARFS, Australian recommended food score; AUD, Australian dollars; EDNP foods, energy-dense nutrient-poor foods; MVPA, moderate to vigorous physical activity; SEIFA, socio-economic indexes for areas.Higher percentile corresponds with greater socio-economic advantage.Classified as a time in the past 12 months when one ran out of food and could not afford to buy more.Scored from 0 to73 points, higher score indicates better diet quality.