Effectiveness of Conflict-of-interest Disclosures on Trust, Credibility and Transparency When Displayed on Social Media Posts From Registered Dietitians

Same social media post viewed as all other groups. @brandname in the narrative body of the social media post; #NotAnAd in the narrative body of the social media post

Same social media post viewed as all other groups. @brandname in the narrative body of the social media post; #ad in the narrative body of the social media post

"Same social media post viewed as all other groups. COI disclosures include paid partnership in the header and a tag for the industry partner; @brandname and #ad immediately at the beginning of the narrative body of the social media post;~#ad and #sponsored at the bottom of the narrative body of the social media post."

No COI disclosure elements (i.e. no hashtags ). Only the @brandname is included within the narrative body of the social media post.

"Same social media post viewed as all other groups. COI disclosures include paid partnership in the header and a tag for the industry partner; @brandname and #ad immediately at the beginning of the narrative body of the social media post; #ad and #sponsored at the bottom of the narrative body of the social media post; #ad (black text, white background) appears on the photo associated with the social media post"