Table A1

Measurement items

ItemStatement
Attractiveness (AT) (Wiedmann and von Mettenheim, 2021) 
AT1Unattractive – attractive
AT2Not classy – classy
AT3Ugly – beautiful
AT4Plain – elegant
AT5Not sexy – sexy

Expertise (EX) (Wiedmann and von Mettenheim, 2021)
EX1Not an expert – expert
EX2Inexperienced – experienced
EX3Unknowledgeable – knowledgeable
EX4Unqualified – qualified
EX5Unskilled – skilled
Disposition to trust (DI) (McKnight et al., 2002)
DI1In general, people are genuinely concerned about the well-being of others
DI2I usually trust people until they give me a reason not to trust them
DI3Most people are honest in their dealings with others
DI4In general, most people keep their promises
Institution-based trust (IN) (McKnight et al., 2002) 
IN1I have a good feeling when I’m on the internet
IN2I have the feeling that most influencers act in the best interests of their followers
IN3Most influencers are interested in the well-being of their followers, not just their own well-being
IN4In general, most influencers are competent in dealing with their followers
IN5I have the feeling that most influencers are good at what they do
Trusting beliefs (TB) (McKnight et al., 2002) 
TB1The influencer is interested in my well-being, not just her own
TB2I would describe the influencer as honest
TB3The influencer’s posts are sincere and genuine
TB4The influencer is knowledgeable and effective in providing product information
TB5In general, the influencer is very knowledgeable about the products presented
Trusting intentions (TI) (McKnight et al., 2002) 
TI1When a question arises, I would rely on the information from the influencer
TI2I have the feeling that I could count on the influencer when it comes to an important problem
TI3I would feel safe using the information from the influencer
Attitude toward influencer (IAT) (De Veirman et al., 2017) 
IAT1Bad – good
IAT2Unfavorable – favorable
IAT3Dislikable – likable
IAT4Unpleasant – pleasant
IAT5Unsympathetic – sympathetic
Source: Authors’ own work

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