“…However, the sample used in our study was not representative of the population, and demographic differences between consumers were too little to draw any conclusion about their influence on scepticism. More systematic research is needed into the effects of various consumer characteristics on scepticism toward health and hedonic labels, including consumer confidence (Tan & Tan, 2007), health motivation and nutrition knowledge (Sirieix et al, 2013;Szykman et al, 1997;Žeželj et al, 2012), as well as general education and socioeconomic status (Crockett, Jebb, Hankins, & Marteau, 2014;Tan & Tan, 2007).…”