Positive attitudes towards ethnic-racial identity (ERI) is a key factor in Aboriginal Australian children’s development. This study aims to offer evidence of construct and criterion validity, reliability, and measurement invariance of a brief measure of Aboriginal children’s ERI affirmation.

From June 2019, all food and beverage advertising is subject to either food industry or advertising industry codes. The data presented in this article will form the baseline for future evaluation of whether the new arrangements reduce children’s exposure to food advertising.