Effects of pictorial warnings on parents' purchases and perceptions of sugar‐sweetened beverage categories

Pediatr ObesPublished Randomised controlled trial

Authors' conclusion

Warning labels may have heterogeneous effects across SSB categories. Future research should assess the psychological mechanisms underlying these heterogeneous effects.

Study context

Population
Parents of children ages 2–12, convenience store laboratory in North Carolina
Participants
326 parents
Comparison
Pictorial warning labels vs control labels on sugar-sweetened beverage (SSBs)
Methodological detailslaboratory convenience store
  • Laboratory convenience store

Primary result

As reported in the abstract

Beverage purchases by SSB category, warnings vs control

Reduction in fruit drink purchases

−61%

Reduction in soda purchases

−36%

Reduction in flavoured milk purchases

−32%

Further findings

Perceived healthfulness in control (scale 1 to 5)

Flavoured milk
2.8
Flavoured water
2.6
Fruit-flavoured drinks
2.5
  • Most healthful SSB categories

Perceived healthfulness, warnings vs control

Flavoured water
d = −0.34
Flavoured milk
d = −0.28
Sports drinks
d = −0.25
  • All p < 0.05

Intentions to give one's child the beverage, warnings vs control

Sports drinks
d = −0.30
Flavoured water
d = −0.24
Sweet tea
d = −0.22
  • All p < 0.05

Original publication

Effects of pictorial warnings on parents' purchases and perceptions of sugar‐sweetened beverage categories. Pediatr Obes. Published 25 March 2023. doi:10.1111/ijpo.13030

Composed by AI from the published abstract and checked against it. How Briefs are made →

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