“…Existing scales were adopted to measure all constructs as follows: prominence (Cárdaba et al, 2022), relevance (Fleck et al, 2012), YouTuber favorability (Rice et al, 2012), community favorability (Rice et al, 2012;Wang et al, 2019), YouTuber expertise, YouTuber trustworthiness, YouTuber attractiveness (Zheng et al, 2022), brand attitude (Fleck et al, 2012); and purchase intention (Wang et al, 2019). See Table 1.…”