In addition, the link to the survey was sent out via social media (Facebook, Twitter, Reddit) and relevant cannabis forums. Inclusion criteria were that participants were German-speaking adults (minimum age of 18 years) and that they had previously used cannabis. No reward in form of an ...
54) to indicate MHS. Community participation was used as signal in social networks with formal communities, such as participating in communities about mental health on LiveJournal80, Reddit41,46,48,59, or posting in a suicide crisis community/forum76. These measures also ...