Table 2. Creator identity definitions.

Creator identity	Creator identity definition
Male influencer	Tik Tok created by a non-clinician of male appearance. This definition is independent of the number of views of a TikTok, and may include TikToks created by individuals living with anxiety.
Female influencer	Tik Tok created by a non-clinician of female appearance. This definition is independent of the number of views of a TikTok, and may include TikToks created by individuals living with anxiety.
Non-medical clinician	TikTok was created by a self-identified psychologist, counsellor, social worker, coach, youth worker or other self-identified providers of mental health services.
Physician	TikTok was created by a self-identified medically qualified physician.
Animated TikToks	TikTok content is animated. TikTok created by an individual of unspecified gender. Creator gender and affiliation are not evident from TikTok content, or the creator’s TikTok identity.