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Fig 1.

FOPL utilized in phase I and phase II.

a) Labels used in phase 1: (From left to right) Line 1: Guideline Daily Amount, Multiple Traffic Light, Warning Label from Chile; Line 2: 5-Color Nutrition Label, Health Star Rating and Healthy Choices. b) Labels used in phase 2: (From left to right) Health Star Rating, Multiple Traffic Light, Warning Label from Chile and a red version of the Warning Label.

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Fig 1 Expand

Table 1.

Characteristics of participants by socioeconomic status.

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Table 1 Expand